treatments-xml/data/03/88/87/038887C6FFC7FFCBFE4386171BEB0FF3.xml

<document ID-DOI="http://doi.org/10.5281/zenodo.7618113" ID-ISBN="978-2-8277-0087-5" ID-ISSN="0373-2975" ID-Zenodo-Dep="7618113" approvalRequired="1" approvalRequired_for_originalDoi="1" checkinTime="1637929280721" checkinUser="carolina" docAuthor="Randrianasolo, Armand, Lowry II, Porter P. &amp; Schatz, George E." docDate="2017" docId="038887C6FFC7FFCBFE4386171BEB0FF3" docLanguage="en" docName="Boissiera.71.1-152.pdf.imf" docOrigin="Boissiera 71" docStyle="DocumentStyle:D0EF603FB924F3698605F8D1C7DF8FBA.2:Boissiera.2016-2017.journal_volume" docStyleId="D0EF603FB924F3698605F8D1C7DF8FBA" docStyleName="Boissiera.2016-2017.journal_volume" docStyleVersion="2" docTitle="Abrahamia Randrian. &amp; Lowry 2017, gen. nov." docType="key" docVersion="2" lastPageNumber="30" masterDocId="FFB1FFBEFFCAFFD5FF8582191E2B0B64" masterDocTitle="Taxonomic treatment of Abrahamia Randrian. &amp; Lowry, a new genus of Anacardiaceae from Madagascar" masterLastPageNumber="152" masterPageNumber="1" pageNumber="13" updateTime="1675798823715" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title>Taxonomic treatment of Abrahamia Randrian. &amp; Lowry, a new genus of Anacardiaceae from Madagascar</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Randrianasolo, Armand</mods:namePart>
<mods:affiliation>William L. Brown Center, Missouri Botanical Garden, P. O. Box 299, St. Louis, MO, 63166 - 0299, U. S. A.</mods:affiliation>
<mods:nameIdentifier type="email">armand.randrianasolo@mobot.org</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lowry II, Porter P.</mods:namePart>
<mods:affiliation>Africa and Madagascar Program, Missouri Botanical Garden, P. O. Box 299, St. Louis, MO, 63166 - 0299, U. S. A. &amp; Institut de Systématique, Evolution, Biodiversité (ISYEB), UMR 7205, Centre national de la Recherche scientifique / Muséum national d’Histoire naturelle / École pratique des Hautes Etudes, Université Pierre et Marie Curie, Sorbonne Universités, C. P. 39, 57 rue Cuvier, 75231 Paris CEDEX 05, France.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Schatz, George E.</mods:namePart>
<mods:affiliation>Africa and Madagascar Program, Missouri Botanical Garden, P. O. Box 299, St. Louis, MO, 63166 - 0299, U. S. A.</mods:affiliation>
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<mods:title>Boissiera</mods:title>
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<mods:date>2017</mods:date>
<mods:detail type="pubDate">
<mods:number>2017-12-27</mods:number>
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<mods:detail type="volume">
<mods:number>71</mods:number>
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<mods:start>1</mods:start>
<mods:end>152</mods:end>
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<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.7618113</mods:identifier>
<mods:identifier type="ISBN">978-2-8277-0087-5</mods:identifier>
<mods:identifier type="ISSN">0373-2975</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:038887C6FFC7FFCBFE4386171BEB0FF3" httpUri="http://treatment.plazi.org/id/038887C6FFC7FFCBFE4386171BEB0FF3" lastPageId="30" lastPageNumber="30" pageId="13" pageNumber="13">
<subSubSection box="[454,946,1038,1064]" pageId="13" pageNumber="13" type="nomenclature">
<paragraph blockId="13.[454,946,1038,1064]" box="[454,946,1038,1064]" pageId="13" pageNumber="13">
<heading box="[454,946,1038,1064]" centered="true" fontSize="11" level="2" pageId="13" pageNumber="13" reason="2">
<taxonomicName ID-CoL="6288J" ID-ENA="289243" authority="Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[454,824,1038,1064]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="13" pageNumber="13" phylum="Tracheophyta" rank="genus" status="gen. nov.">
<emphasis bold="true" box="[454,589,1038,1064]" italics="true" pageId="13" pageNumber="13">Abrahamia</emphasis>
Randrian. &amp; Lowry
</taxonomicName>
, 
<taxonomicNameLabel box="[836,946,1038,1064]" pageId="13" pageNumber="13" rank="genus">gen. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="13" pageNumber="13" type="type_taxon">
<paragraph blockId="13.[454,1474,1144,1208]" pageId="13" pageNumber="13">
<typeStatus box="[454,534,1144,1170]" pageId="13" pageNumber="13">Typus</typeStatus>
: 
<taxonomicName authority="(H. Perrier) Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" baseAuthorityName="H. Perrier" box="[550,1204,1144,1171]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="13" pageNumber="13" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[550,802,1145,1171]" italics="true" pageId="13" pageNumber="13">Abrahamia ditimena</emphasis>
(H. Perrier) Randrian. &amp; Lowry
</taxonomicName>
(≡ 
<taxonomicName authority="H. Perrier" authorityName="H. Perrier" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="13" pageNumber="13" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis box="[1260,1474,1144,1170]" italics="true" pageId="13" pageNumber="13">Protorhus ditimena</emphasis>
H. Perrier
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection pageId="13" pageNumber="13" type="diagnosis">
<paragraph blockId="13.[279,411,1253,1281]" box="[279,411,1253,1281]" pageId="13" pageNumber="13">
<emphasis bold="true" box="[279,411,1253,1281]" pageId="13" pageNumber="13">Diagnosis</emphasis>
</paragraph>
<paragraph blockId="13.[454,1475,1256,1618]" pageId="13" pageNumber="13">
<emphasis italics="true" pageId="13" pageNumber="13">
Dioecious trees or shrubs. Leaves simple, persistent, opposite, subopposite, verticillate or alternate, chartaceous, subcoriaceous or coriaceous, lateral veins parallel, arcuate, forming an obtuse to acute angle with the midrib toward the base of the blade. Inflorescence erect, a thyrse or panicle. Flowers (4-)5(-6)-merous; pedicel short, articulated; sepals much smaller than petals; stamens alternipetalous, filament broadened at the base (sterile in female flowers, forming staminodes), anthers dorsifixed, introrse, glabrous; ovary pubescent or glabrous (rudimentary or absent in male flowers), with 1 locule containing a single subpendulous or pendulous ovule. Fruits drupaceous, ellipsoidal or ovoid, symmetrical or slightly asymmetrical, resiniferous; seeds ruminate; cotyledons usually inseparable (except in 
<taxonomicName authority="(H. Perrier) Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" baseAuthorityName="H. Perrier" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="13" pageNumber="13" phylum="Tracheophyta" rank="species" species="ibityensis">Abrahamia ibityensis (H. Perrier) Randrian. &amp; Lowry</taxonomicName>
, in which the resiniferous canals are only peripheral).
</emphasis>
</paragraph>
</subSubSection>
<subSubSection lastPageId="14" lastPageNumber="14" pageId="13" pageNumber="13" type="description">
<paragraph blockId="13.[253,409,1665,1693]" box="[253,409,1665,1693]" pageId="13" pageNumber="13">
<emphasis bold="true" box="[253,409,1665,1693]" pageId="13" pageNumber="13">Description</emphasis>
</paragraph>
<paragraph blockId="13.[454,1475,1666,1993]" lastBlockId="14.[454,1475,380,817]" lastPageId="14" lastPageNumber="14" pageId="13" pageNumber="13">
Dioecious 
<emphasis box="[575,624,1667,1692]" italics="true" pageId="13" pageNumber="13">trees</emphasis>
or 
<emphasis box="[665,735,1666,1692]" italics="true" pageId="13" pageNumber="13">shrubs</emphasis>
; bark with white, translucent or red resinous latex. 
<emphasis box="[1336,1408,1667,1692]" italics="true" pageId="13" pageNumber="13">Leaves</emphasis>
alternate, opposite or subopposite (verticillate in one species), simple, coriaceous, subcoriaceous or chartaceous, persistent (deciduous in 
<taxonomicName box="[1011,1149,1741,1768]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="13" pageNumber="13" phylum="Tracheophyta" rank="species" species="humbertii">
<emphasis box="[1011,1149,1741,1768]" italics="true" pageId="13" pageNumber="13">A. humbertii</emphasis>
</taxonomicName>
). Venation pinnate, craspedodromous or semicraspedromous, midvein usually flat, rarely very slightly raised above, prominently raised below (rarely on both surfaces), secondary veins parallel or nearly so, straight or arcuate, prominent below or on both surfaces, forming an obtuse to acute angle with the midrib toward the base of the blade. 
<emphasis box="[1172,1308,1890,1916]" italics="true" pageId="13" pageNumber="13">Inflorescence</emphasis>
terminal and/ or axillary, an erect thyrse or panicle, or intermediate and forming a paniculiform thyrse. 
<emphasis box="[454,538,1965,1991]" italics="true" pageId="13" pageNumber="13">Flowers</emphasis>
usually 5-merous (sometimes 4- or 6-merous); sepals much smaller than petals; stamens 5 or 4 (rarely 6), alternipetalous, filaments straight, flattened, broadened at the base, inserted basally on the outer surface of the disk, anthers dorsifixed, introrse, dehiscent with longitudinal slits (stamens reduced in size and sterile in female flowers, forming staminodes); disk usually cupuliform and crenulate in 
<emphasis box="[1090,1226,492,518]" italics="true" pageId="14" pageNumber="14">male flowers</emphasis>
, annular and cupuliform in 
<emphasis box="[550,705,529,555]" italics="true" pageId="14" pageNumber="14">female flowers</emphasis>
; ovary with 1 locule containing a single pendulous or subpendulous or ovule on a short funiculus, placentation subapical (ovary rudimentary or absent in male flowers); style one, short, apically trifid or unbranched with 3 capitate stigmatic lobes. 
<emphasis box="[528,592,642,667]" italics="true" pageId="14" pageNumber="14">Fruits</emphasis>
drupaceous, ellipsoidal or ovoid, symmetrical or slightly asymmetrical, exocarp usually with longitudinal striations on surface, glabrous or velutinous, mesocarp resinous, endocarp thin, papyraceous; seed solitary, with resiniferous canals throughout (only peripheral in 
<taxonomicName box="[683,814,753,780]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="species" species="ibityensis">
<emphasis box="[683,814,753,780]" italics="true" pageId="14" pageNumber="14">A. ibityensis</emphasis>
</taxonomicName>
), ruminate; cotyledons usually inseparable (separable in 
<taxonomicName box="[454,582,790,817]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="species" species="ibityensis">
<emphasis box="[454,582,790,817]" italics="true" pageId="14" pageNumber="14">A. ibityensis</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSection box="[43,215,96,121]" pageId="14" pageNumber="14" type="multiple">
<paragraph blockId="14.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="14.[113,215,102,120]" pageId="14" pageNumber="14">
14 
<pageTitle box="[113,215,102,120]" pageId="14" pageNumber="14">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<subSubSection pageId="14" pageNumber="14" type="etymology">
<paragraph blockId="14.[261,401,896,924]" box="[261,401,896,924]" pageId="14" pageNumber="14">
<emphasis box="[261,401,896,924]" italics="true" pageId="14" pageNumber="14">Etymology</emphasis>
</paragraph>
<paragraph blockId="14.[454,1474,898,999]" pageId="14" pageNumber="14">
The genus is named in honor of the late Jean Prosper Abraham (1936-1996), a wellknown Malagasy forester with a remarkable knowledge of the woody plants of 
<collectingCountry name="Madagascar" pageId="14" pageNumber="14">Madagascar</collectingCountry>
and who contributed much to our knowledge of the island’s rich and diverse flora.
</paragraph>
</subSubSection>
<subSubSection lastPageId="15" lastPageNumber="15" pageId="14" pageNumber="14" type="discussion">
<paragraph blockId="14.[321,400,1077,1105]" box="[321,400,1077,1105]" pageId="14" pageNumber="14">
<emphasis box="[321,400,1077,1105]" italics="true" pageId="14" pageNumber="14">Notes</emphasis>
</paragraph>
<paragraph blockId="14.[454,1474,1079,1292]" pageId="14" pageNumber="14">
<taxonomicName box="[454,578,1079,1105]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[454,578,1079,1105]" italics="true" pageId="14" pageNumber="14">Abrahamia</emphasis>
</taxonomicName>
includes a total of 34 species, all endemic to 
<collectingCountry box="[1116,1255,1080,1106]" name="Madagascar" pageId="14" pageNumber="14">Madagascar</collectingCountry>
, including 15 species formerly placed in 
<taxonomicName box="[735,842,1116,1142]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[735,842,1116,1142]" italics="true" pageId="14" pageNumber="14">Protorhus</emphasis>
</taxonomicName>
(e.g., by PERRIER DE LA BâTHIE, 1944, 1946), to which 19 additional species are newly described here. With the recognition of 
<taxonomicName box="[1299,1423,1153,1179]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[1299,1423,1153,1179]" italics="true" pageId="14" pageNumber="14">Abrahamia</emphasis>
</taxonomicName>
as a separate genus, 
<taxonomicName box="[641,748,1190,1216]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[641,748,1190,1216]" italics="true" pageId="14" pageNumber="14">Protorhus</emphasis>
</taxonomicName>
is now restricted to a single species in Africa, 
<taxonomicName box="[1290,1413,1190,1216]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="species" species="longifolia">
<emphasis box="[1290,1413,1190,1216]" italics="true" pageId="14" pageNumber="14">P. longifolia</emphasis>
</taxonomicName>
. The two genera differ in several flower and fruit characters, as indicated by 
<bibRefCitation author="PELL" box="[1286,1422,1228,1255]" pageId="14" pageNumber="14" refId="ref74900" refString="PELL, S. K. (2004). Molecular Systematics of the Cashew Family (Anacardiaceae). Ph. D. dissertation, Louisiana State University, Baton Rouge." type="book" year="2004">PELL (2004)</bibRefCitation>
and 
<bibRefCitation author="PELL" box="[454,656,1266,1292]" pageId="14" pageNumber="14" pagination="7 - 50" refId="ref75002" refString="PELL, S. K., J. D. MITCHELL, A. J. MILLER &amp; T. A. LOBOVA (2011). Anacardiaceae. In: KUBITZKI, K. (ed.), The Families and Genera of Vascular Plants 10: 7 - 50. Springer Press, London." type="journal article" year="2011">PELL et al. (2011)</bibRefCitation>
, and summarized in 
<tableCitation box="[903,989,1266,1292]" captionStart="Table 1" captionStartId="14.[113,165,1557,1577]" captionTargetBox="[454,1465,1554,1988]" captionTargetPageId="14" captionText="Table 1. MorphoLogicaL features distinguishing Abrahamia Randrian.&amp; Lowry from Protorhus EngL." httpUri="http://table.plazi.org/id/DF5E6658FFC4FFDBFFF4840C1F1E0DFA" pageId="14" pageNumber="14" tableUuid="DF5E6658FFC4FFDBFFF4840C1F1E0DFA">Table 1</tableCitation>
.
</paragraph>
<caption ID-Table-UUID="DF5E6658FFC4FFDBFFF4840C1F1E0DFA" httpUri="http://table.plazi.org/id/DF5E6658FFC4FFDBFFF4840C1F1E0DFA" pageId="14" pageNumber="14" startId="14.[113,165,1557,1577]" targetBox="[454,1465,1554,1988]" targetIsTable="true" targetPageId="14">
<paragraph blockId="14.[113,357,1557,1694]" pageId="14" pageNumber="14">
<emphasis bold="true" box="[113,188,1557,1577]" pageId="14" pageNumber="14">Table 1.</emphasis>
MorphoLogicaL features distinguishing 
<taxonomicName authority="Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<emphasis box="[254,357,1616,1636]" italics="true" pageId="14" pageNumber="14">Abrahamia</emphasis>
Randrian.&amp; Lowry
</taxonomicName>
from 
<taxonomicName authority="EngL." authorityName="Engl." box="[162,309,1674,1694]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="145" phylum="Tracheophyta" rank="genus">
<emphasis box="[162,255,1674,1694]" italics="true" pageId="14" pageNumber="14">Protorhus</emphasis>
EngL.
</taxonomicName>
</paragraph>
</caption>
<paragraph pageId="14" pageNumber="14">
<table box="[454,1465,1554,1988]" gridcols="3" gridrows="9" pageId="14" pageNumber="14">
<tr box="[454,1465,1554,1579]" gridrow="0" pageId="14" pageNumber="14" rowspan-0="1">
<th box="[707,1051,1554,1579]" gridcol="1" gridrow="0" pageId="14" pageNumber="14">
<taxonomicName box="[707,844,1554,1579]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">Abrahamia</taxonomicName>
</th>
<taxonomicName authority="Fruit" authorityName="Fruit" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="14" pageNumber="14" phylum="Tracheophyta" rank="genus">
<th box="[1141,1465,1554,1579]" gridcol="2" gridrow="0" pageId="14" pageNumber="14">
<emphasis bold="true" box="[1144,1267,1554,1579]" italics="true" pageId="14" pageNumber="14">Protorhus</emphasis>
</th>
<tr box="[454,1465,1627,1653]" gridrow="1" pageId="14" pageNumber="14">
<th box="[454,655,1627,1653]" gridcol="0" gridrow="1" pageId="14" pageNumber="14">Fruit shape</th>
<td box="[707,1051,1627,1653]" gridcol="1" gridrow="1" pageId="14" pageNumber="14">ELLipsoidaL or ovoid,</td>
<td box="[1141,1465,1627,1653]" gridcol="2" gridrow="1" pageId="14" pageNumber="14">Ovoid, mango-shaped or</td>
</tr>
</taxonomicName>
</tr>
<tr box="[454,1465,1664,1689]" gridrow="2" pageId="14" pageNumber="14" rowspan-0="1">
<td box="[707,1051,1664,1689]" gridcol="1" gridrow="2" pageId="14" pageNumber="14">radiaLLy symmetricaL</td>
<td box="[1141,1465,1664,1689]" gridcol="2" gridrow="2" pageId="14" pageNumber="14">transverseLy obLong,</td>
</tr>
<tr box="[454,1465,1701,1726]" gridrow="3" pageId="14" pageNumber="14" rowspan-0="1" rowspan-1="1">
<td box="[1141,1465,1701,1726]" gridcol="2" gridrow="3" pageId="14" pageNumber="14">asymmetricaL</td>
</tr>
<tr box="[454,1465,1776,1803]" gridrow="4" pageId="14" pageNumber="14">
<th box="[454,655,1776,1803]" gridcol="0" gridrow="4" pageId="14" pageNumber="14">Seed</th>
<td box="[707,1051,1776,1803]" gridcol="1" gridrow="4" pageId="14" pageNumber="14">Resiniferous canaLs present,</td>
<td box="[1141,1465,1776,1803]" gridcol="2" gridrow="4" pageId="14" pageNumber="14">Resiniferous canaLs Lacking,</td>
</tr>
<tr box="[454,1465,1813,1838]" gridrow="5" pageId="14" pageNumber="14" rowspan-0="1">
<td box="[707,1051,1813,1838]" gridcol="1" gridrow="5" pageId="14" pageNumber="14">making the seed ruminate;</td>
<td box="[1141,1465,1813,1838]" gridcol="2" gridrow="5" pageId="14" pageNumber="14">seed not ruminate;</td>
</tr>
<tr box="[454,1465,1851,1876]" gridrow="6" pageId="14" pageNumber="14" rowspan-0="1">
<td box="[707,1051,1851,1876]" gridcol="1" gridrow="6" pageId="14" pageNumber="14">cotyLedons inseparabLe</td>
<td box="[1141,1465,1851,1876]" gridcol="2" gridrow="6" pageId="14" pageNumber="14">cotyLedons separabLe</td>
</tr>
<tr box="[454,1465,1925,1952]" gridrow="7" pageId="14" pageNumber="14">
<th box="[454,655,1925,1952]" gridcol="0" gridrow="7" pageId="14" pageNumber="14">Number of styles</th>
<td box="[707,1051,1925,1952]" gridcol="1" gridrow="7" pageId="14" pageNumber="14">1 (apicaLLy trifid or with 3</td>
<td box="[1141,1465,1925,1952]" gridcol="2" gridrow="7" pageId="14" pageNumber="14">3, sLightLy connate at the</td>
</tr>
<tr box="[454,1465,1963,1988]" gridrow="8" pageId="14" pageNumber="14" rowspan-0="1">
<td box="[707,1051,1963,1988]" gridcol="1" gridrow="8" pageId="14" pageNumber="14">capitate stigmas)</td>
<td box="[1141,1465,1963,1988]" gridcol="2" gridrow="8" pageId="14" pageNumber="14">base or compLeteLy free</td>
</tr>
</table>
</paragraph>
<paragraph blockId="15.[454,1474,380,706]" pageId="15" pageNumber="15">
<taxonomicName box="[454,579,380,406]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="genus">
<emphasis box="[454,579,380,406]" italics="true" pageId="15" pageNumber="15">Abrahamia</emphasis>
</taxonomicName>
is represented in all of Madagascar’s major vegetation 
<typeStatus box="[1220,1282,380,406]" pageId="15" pageNumber="15">types</typeStatus>
(MOAT &amp; SMITH, 2007) and broad bio-climatic zones (
<bibRefCitation author="CORNET" box="[918,1087,418,444]" pageId="15" pageNumber="15" refId="ref74277" refString="CORNET, A. (1974). Essai de cartographie bioclimatique a Madagascar. Notice explicative N ° 55. ORSTOM, Paris." type="book" year="1974">CORNET, 1974</bibRefCitation>
; 
<bibRefCitation author="SCHATZ" box="[1104,1269,418,444]" pageId="15" pageNumber="15" pagination="1 - 9" refId="ref75517" refString="SCHATZ, G. E. (2000). Endemism in the Malagasy tree flora. In: LOURENcO, W. R. &amp; S. M. GOODMAN (ed.), Diversity and endemism in Madagascar: 1 - 9. Memoires de la Societe de Biogeographie, Paris." type="book chapter" year="2000">SCHATZ, 2000</bibRefCitation>
). Species can be found in humid forest in the eastern and Sambirano regions 
<emphasis italics="true" pageId="15" pageNumber="15">
(
<taxonomicName box="[1195,1373,454,481]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="antongilensis">A. antongilensis</taxonomicName>
, 
<taxonomicName class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="sambiranensis">A. sambiranensis</taxonomicName>
),
</emphasis>
wooded grassland and bushland in the center of the island 
<emphasis italics="true" pageId="15" pageNumber="15">
(
<taxonomicName box="[1331,1469,492,518]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="ibityensis">A. ibityensis</taxonomicName>
, 
<taxonomicName box="[454,590,529,556]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="buxifolia">A. buxifolia</taxonomicName>
),
</emphasis>
western dry forest 
<emphasis box="[847,1148,529,556]" italics="true" pageId="15" pageNumber="15">
(
<taxonomicName box="[856,974,529,555]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="deflexa">A. deflexa</taxonomicName>
, 
<taxonomicName box="[988,1135,529,556]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="humbertii">A. humbertii</taxonomicName>
),
</emphasis>
and southwestern subarid spiny forest-thicket (
<taxonomicName authority="Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" box="[697,1085,566,594]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis box="[697,849,566,593]" italics="true" pageId="15" pageNumber="15">A. phillipsonii</emphasis>
Randrian. &amp; Lowry
</taxonomicName>
). Members of the genus occur on many 
<typeStatus box="[528,590,604,630]" pageId="15" pageNumber="15">types</typeStatus>
of substrate and at a wide range of elevations, from littoral forest on sand at the sea level (
<taxonomicName authority="(Engl.) Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" baseAuthorityName="Engl." box="[641,1061,641,669]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="nitida">
<emphasis box="[641,737,641,668]" italics="true" pageId="15" pageNumber="15">A. nitida</emphasis>
(Engl.) Randrian. &amp; Lowry
</taxonomicName>
, 
<taxonomicName authority="Randrian. &amp; Lowry" authorityName="Randrian. &amp; Lowry" box="[1072,1467,642,669]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis box="[1072,1227,642,668]" italics="true" pageId="15" pageNumber="15">A. suarezensis</emphasis>
Randrian. &amp; Lowry
</taxonomicName>
) to humid forest on lateritic soil at altitudes up to 
<quantity box="[1037,1130,679,706]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="15" pageNumber="15" unit="m" value="2000.0">2000 m</quantity>
<emphasis box="[1137,1462,678,705]" italics="true" pageId="15" pageNumber="15">
(
<taxonomicName box="[1147,1278,678,705]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="buxifolia">A. buxifolia</taxonomicName>
, 
<taxonomicName box="[1289,1449,679,705]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="species" species="itremoensis">A. itremoensis</taxonomicName>
).
</emphasis>
</paragraph>
<paragraph blockId="15.[454,1474,732,946]" pageId="15" pageNumber="15">
Species of 
<taxonomicName box="[623,747,732,758]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="15" pageNumber="15" phylum="Tracheophyta" rank="genus">
<emphasis box="[623,747,732,758]" italics="true" pageId="15" pageNumber="15">Abrahamia</emphasis>
</taxonomicName>
were described by PERRIER DE LA BâTHIE (1946) as polygamo-dioecious, indicating that he interpreted them as having both unisexual and hermaphroditic flowers on the same individual. However, careful observation has shown that all members of the genus are functionally dioecious. Female flowers have rudimentary, sterile stamens that are reduced in size, whereas male flowers either have an ovary that is rudimentary and non-functional or lack an ovary altogether.
</paragraph>
</subSubSection>
<subSection box="[43,215,96,121]" pageId="16" pageNumber="16" type="multiple">
<paragraph blockId="16.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="16.[113,215,102,120]" pageId="16" pageNumber="16">
16 
<pageTitle box="[113,215,102,120]" pageId="16" pageNumber="16">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<subSubSection lastPageId="26" lastPageNumber="26" pageId="16" pageNumber="16" type="key">
<paragraph blockId="16.[454,1125,380,435]" box="[454,891,380,408]" pageId="16" pageNumber="16">
<emphasis bold="true" box="[454,891,380,408]" pageId="16" pageNumber="16">
Key to the species of 
<taxonomicName box="[742,891,380,408]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="genus">Abrahamia</taxonomicName>
</emphasis>
</paragraph>
<paragraph blockId="16.[454,1125,380,435]" box="[454,1125,417,435]" pageId="16" pageNumber="16">[Numbers in parentheses indicate the previous coupLet Leading to the present one]</paragraph>
<paragraph blockId="16.[353,1474,615,791]" pageId="16" pageNumber="16">
<keyLead box="[353,375,615,641]" pageId="16" pageNumber="16">
<keyStep box="[353,375,615,641]" pageId="16" pageNumber="16">
<key box="[353,375,615,641]" pageId="16" pageNumber="16">1.</key>
</keyStep>
</keyLead>
Leaves completely glabrous on both surfaces (occasionally with extremely small indument visible only under a dissecting microscope on or adjacent to the midvein on the abaxial surface)...................................................................................................... 2
</paragraph>
<paragraph blockId="16.[353,1474,615,791]" pageId="16" pageNumber="16">
<keyLead box="[353,388,728,754]" pageId="16" pageNumber="16">1a.</keyLead>
Leaves with at least a few evident trichomes, sometimes restricted to the midvein beneath ..................................................................................................................... 20
</paragraph>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,841,943]" pageId="16" pageNumber="16">
<keyLead box="[353,376,842,868]" pageId="16" pageNumber="16">2.</keyLead>
Leaves usually verticillate (3 per node, sometimes one leaf broken off but leaving a scar); E coast littoral forest (occasionally to 
<quantity box="[890,967,879,906]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="16" unit="m" value="200.0">200 m</quantity>
elevation).............................. 23. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1370,1474,878,906]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="nitida">
<emphasis bold="true" box="[1370,1474,878,906]" italics="true" pageId="16" pageNumber="16">A. nitida</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="16.[353,1474,841,943]" box="[353,1474,916,943]" pageId="16" pageNumber="16">
<keyLead box="[353,388,917,943]" pageId="16" pageNumber="16">2a.</keyLead>
Leaves alternate or opposite to subopposite................................................................. 3
</paragraph>
</keyStep>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,993,1095]" box="[353,1474,993,1020]" pageId="16" pageNumber="16">
<keyLead box="[353,376,994,1020]" pageId="16" pageNumber="16">3.</keyLead>
Largest leaf blade at least 
<quantity box="[750,824,993,1020]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="16" unit="cm" value="15.0">15 cm</quantity>
long........................................................................... 4
</paragraph>
<paragraph blockId="16.[353,1474,993,1095]" pageId="16" pageNumber="16">
<keyLead box="[353,388,1032,1058]" pageId="16" pageNumber="16">3a.</keyLead>
Largest leaf blade less than 
<quantity box="[813,896,1031,1058]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="16" unit="cm" value="15.0">15 cm</quantity>
long (rarely to 
<quantity box="[1111,1193,1031,1058]" metricMagnitude="-1" metricUnit="m" metricValue="1.7" pageId="16" pageNumber="16" unit="cm" value="17.0">17 cm</quantity>
in 
<taxonomicName box="[1249,1414,1030,1057]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis box="[1249,1414,1030,1057]" italics="true" pageId="16" pageNumber="16">A. oblongifolia</emphasis>
</taxonomicName>
and 
<taxonomicName box="[451,574,1067,1094]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis box="[451,574,1067,1094]" italics="true" pageId="16" pageNumber="16">A. littoralis</emphasis>
</taxonomicName>
) .................................................................................................................. 6
</paragraph>
</keyStep>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,1145,1284]" pageId="16" pageNumber="16">
<keyLead box="[353,375,1146,1172]" pageId="16" pageNumber="16">4.</keyLead>
Petiole stout, c. 
<quantity box="[649,747,1145,1172]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="16" pageNumber="16" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4-5 mm</quantity>
in diam.; young branches with corky bark; littoral and low elevation humid forest, Maroantsetra S to Tampolo ................................ 15. 
<taxonomicName authority="Petiole" authorityName="Petiole" box="[1346,1474,1182,1210]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="latifolia">
<emphasis bold="true" box="[1346,1474,1182,1210]" italics="true" pageId="16" pageNumber="16">A. latifolia</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="16.[353,1474,1145,1284]" pageId="16" pageNumber="16">
<keyLead box="[353,388,1221,1247]" pageId="16" pageNumber="16">4a.</keyLead>
Petiole slender, no more than 2(-2.5) mm in diam.; young branches without corky bark; humid forest................................................................................................................ 5
</paragraph>
</keyStep>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,1335,1474]" pageId="16" pageNumber="16">
<keyLead box="[353,376,1336,1362]" pageId="16" pageNumber="16">5.</keyLead>
Largest leaf with c. 50-60 pairs of secondary veins; fruits ellipsoid, covered with dense, short indument; Betampona .......................................................... 2. 
<taxonomicName authority="Largest" authorityName="Largest" box="[1263,1474,1371,1399]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="betamponensis">
<emphasis bold="true" box="[1263,1474,1371,1399]" italics="true" pageId="16" pageNumber="16">A. betamponensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="16.[353,1474,1335,1474]" pageId="16" pageNumber="16">
<keyLead box="[353,388,1410,1436]" pageId="16" pageNumber="16">5a.</keyLead>
Largest leaf with c. 30-45 pairs of secondary veins; fruits obovoid, glabrous; Lokobe and Tsaratanana ........................................................................................19. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1315,1474,1446,1474]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="lokobensis">
<emphasis bold="true" box="[1315,1474,1446,1474]" italics="true" pageId="16" pageNumber="16">A. lokobensis</emphasis>
</taxonomicName>
</paragraph>
</keyStep>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,1524,1626]" pageId="16" pageNumber="16">
<keyLead pageId="16" pageNumber="16">
<key pageId="16" pageNumber="16">6 (3). Leaves elliptic to ovate (rarely a few slightly obovate), broadest at the middle or in the proximal part of the blade ........................................................................................... 7</key>
</keyLead>
</paragraph>
<paragraph blockId="16.[353,1474,1524,1626]" box="[353,1474,1599,1626]" pageId="16" pageNumber="16">
<keyLead box="[353,1474,1599,1626]" pageId="16" pageNumber="16">6a. Leaves obovate to oblanceolate, nearly all broadest in the distal part of the blade......... 11</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="16" pageNumber="16">
<paragraph blockId="16.[353,1474,1676,1815]" pageId="16" pageNumber="16">
<keyLead box="[353,376,1676,1702]" pageId="16" pageNumber="16">7.</keyLead>
Leaves narrowly elliptic to narrowly ovate (rarely a few slightly obovate), at least (2.5-) 3 times as long as wide; dry forest, Isalo to Andohahela ....................27. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1306,1474,1713,1740]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1306,1474,1713,1740]" italics="true" pageId="16" pageNumber="16">A. phillipsonii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="16.[353,1474,1676,1815]" pageId="16" pageNumber="16">
<keyLead box="[353,388,1751,1777]" pageId="16" pageNumber="16">7a.</keyLead>
Leaves elliptic to ovate, sometimes broadly so (rarely a few slightly obovate), no more than 1.5-2 times as long as wide.................................................................................. 8
</paragraph>
</keyStep>
<paragraph blockId="16.[353,1474,1866,2004]" pageId="16" pageNumber="16">
<keyLead box="[353,375,1866,1892]" pageId="16" pageNumber="16">
<keyStep box="[353,375,1866,1892]" pageId="16" pageNumber="16">8.</keyStep>
</keyLead>
Fruits covered with dense short indument; flowers 4-merous (rarely 5-merous); humid forest, Marojejy and Anjanaharibe-Sud S to Ranomafana and Ivohibe............................ ..........................................................................................................17. 
<taxonomicName authority="Fruits" authorityName="Fruits" box="[1306,1474,1939,1967]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1306,1474,1939,1967]" italics="true" pageId="16" pageNumber="16">A. lenticellata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="16.[353,1474,1866,2004]" box="[353,1474,1977,2004]" pageId="16" pageNumber="16">
<keyLead box="[353,388,1978,2004]" pageId="16" pageNumber="16">8a.</keyLead>
Fruits glabrous; flowers 5-merous (unknown in 
<taxonomicName box="[1017,1173,1977,2003]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="16" pageNumber="16" phylum="Tracheophyta" rank="species" species="darainensis">
<emphasis box="[1017,1173,1977,2003]" italics="true" pageId="16" pageNumber="16">A. darainensis</emphasis>
</taxonomicName>
) ................................... 9
</paragraph>
<paragraph blockId="17.[353,1474,380,557]" pageId="17" pageNumber="17">
<keyLead pageId="17" pageNumber="17">
<keyStep pageId="17" pageNumber="17">
<key pageId="17" pageNumber="17">
9 (8). Leaves orbicular to broadly elliptic (rarely a few broadly ovate), blades no more than 2 times as long as wide, subcoriaceous, apex rounded (rarely broadly acute); dry forest, calcareous substrates, Ankarana, Bemaraha .........................................12. 
<taxonomicName box="[1322,1474,454,482]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="humbertii">
<emphasis bold="true" box="[1322,1474,454,482]" italics="true" pageId="17" pageNumber="17">A. humbertii</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="17.[353,1474,380,557]" pageId="17" pageNumber="17">
<keyLead pageId="17" pageNumber="17">9a. Leaves elliptic to ovate (occasionally a few broadly ovate or obovate), most blades at least 2 times as long as wide, chartaceous, apex acute to acuminate .......................... 10</keyLead>
</paragraph>
<paragraph blockId="17.[353,1475,610,786]" pageId="17" pageNumber="17">
<keyLead box="[353,390,611,637]" pageId="17" pageNumber="17">
<keyStep box="[353,390,611,637]" pageId="17" pageNumber="17">10.</keyStep>
</keyLead>
Blade of largest leaf to c. 
<quantity box="[739,820,610,637]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="17" pageNumber="17" unit="cm" value="6.5">6.5 cm</quantity>
long, often discolorous, the upper surface dark green to chocolate brown, apex emarginate or rounded to acute; dry western forest (Bemaraha, Ketsepy, Antsalova, Marovoay, 
<collectingRegion box="[810,939,685,711]" country="Madagascar" name="Mahajanga" pageId="17" pageNumber="17">Mahajanga</collectingRegion>
) ................................................ 6. 
<taxonomicName authority="Blade" authorityName="Blade" box="[1353,1474,684,711]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="deflexa">
<emphasis bold="true" box="[1353,1474,684,711]" italics="true" pageId="17" pageNumber="17">A. deflexa</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="17.[353,1475,610,786]" pageId="17" pageNumber="17">
<keyLead box="[353,403,723,749]" pageId="17" pageNumber="17">10a.</keyLead>
Blade of largest leaf c. 
<quantity box="[716,775,722,749]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="17" pageNumber="17" unit="cm" value="8.0">8 cm</quantity>
long, concolorous, the upper surface drying grayish green, apex acuminate; humid forest, Daraina............................................... 5. 
<taxonomicName box="[1301,1475,758,786]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="darainensis">
<emphasis bold="true" box="[1301,1475,758,786]" italics="true" pageId="17" pageNumber="17">A. darainensis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="17" pageNumber="17">
<paragraph blockId="17.[353,1474,838,903]" box="[353,1474,838,866]" pageId="17" pageNumber="17">
<keyLead box="[353,1474,838,866]" pageId="17" pageNumber="17">
<key box="[353,1474,838,866]" pageId="17" pageNumber="17">
11 (6). Largest leaf with 40-70 pairs of secondary veins; humid eastern forest ...... 30 
<taxonomicName box="[1357,1474,838,864]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1357,1474,838,864]" italics="true" pageId="17" pageNumber="17">A. sericea</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="17.[353,1474,838,903]" box="[353,1474,876,903]" pageId="17" pageNumber="17">
<keyLead box="[353,1474,876,903]" pageId="17" pageNumber="17">11a. Largest leaf with 10-40 pairs of secondary veins ........................................................ 12</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="17" pageNumber="17">
<paragraph blockId="17.[353,1475,956,1058]" pageId="17" pageNumber="17">
<keyLead box="[353,391,957,983]" pageId="17" pageNumber="17">12.</keyLead>
Inflorescences all axillary; leaves alternate; E coast littoral forest, Tampolo S to Mahabo ............................................................................................................... 18. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1341,1474,993,1021]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1341,1474,993,1021]" italics="true" pageId="17" pageNumber="17">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="17.[353,1475,956,1058]" box="[353,1474,1031,1058]" pageId="17" pageNumber="17">
<keyLead box="[353,403,1032,1058]" pageId="17" pageNumber="17">12a.</keyLead>
Inflorescences terminal and sometimes also axillary; leaves opposite to subopposite........13
</paragraph>
</keyStep>
<keyStep pageId="17" pageNumber="17">
<paragraph blockId="17.[353,1474,1111,1175]" box="[353,1474,1111,1138]" pageId="17" pageNumber="17">
<keyLead box="[353,391,1112,1138]" pageId="17" pageNumber="17">13.</keyLead>
Tertiary venation obscure on abaxial surface ............................................................. 14
</paragraph>
<paragraph blockId="17.[353,1474,1111,1175]" box="[353,1473,1148,1175]" pageId="17" pageNumber="17">
<keyLead box="[353,403,1149,1175]" pageId="17" pageNumber="17">13a.</keyLead>
Tertiary venation visible on abaxial surface, at least toward the margins....................16
</paragraph>
</keyStep>
<keyStep pageId="17" pageNumber="17">
<paragraph blockId="17.[353,1475,1228,1517]" pageId="17" pageNumber="17">
<keyLead box="[353,390,1229,1255]" pageId="17" pageNumber="17">14.</keyLead>
Secondary veins closely spaced, 6-9 pairs per cm in median portion of largest leaf, blade distinctly glaucous on adaxial surface, nearly always strongly discolorous when dry, often chocolate brown above (sometimes obscured by glaucescence); fruit velutinous (sometimes glabrescent); dry forest, central high plateau, Itremo, Ibity, Ambatofinandrahana ............................................................................................................................3. 
<taxonomicName authority="Secondary" authorityName="Secondary" box="[1333,1474,1377,1404]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="buxifolia">
<emphasis bold="true" box="[1333,1474,1377,1404]" italics="true" pageId="17" pageNumber="17">A. buxifolia</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="17.[353,1475,1228,1517]" pageId="17" pageNumber="17">
<keyLead box="[353,403,1416,1442]" pageId="17" pageNumber="17">14a.</keyLead>
Secondary veins widely spaced, 3-5 pairs per cm in median portion of largest leaf, blade neither glaucous (sometimes weakly so in 
<taxonomicName box="[946,1101,1452,1478]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis box="[946,1101,1452,1478]" italics="true" pageId="17" pageNumber="17">A. suarezensis</emphasis>
</taxonomicName>
) nor strongly discolorous when dry, various shades of green but not chocolate brown above; fruit glabrous............... 15
</paragraph>
</keyStep>
<paragraph blockId="17.[353,1474,1570,1783]" pageId="17" pageNumber="17">
<keyLead box="[353,390,1571,1597]" pageId="17" pageNumber="17">
<keyStep box="[353,390,1571,1597]" pageId="17" pageNumber="17">15.</keyStep>
</keyLead>
Largest leaf with 15-30 pairs of secondary veins, margins distinctly revolute; trees 
<quantity metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="17" pageNumber="17" unit="m" value="17.5" valueMax="20.0" valueMin="15.0">15-20 m</quantity>
tall; littoral and dry forest, Mt. d’Ambre, S of Vohémar and Masoala.......................... .............................................................................................................. 28. 
<taxonomicName authority="Largest" authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1341,1474,1644,1671]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="revoluta">
<emphasis bold="true" box="[1341,1474,1644,1671]" italics="true" pageId="17" pageNumber="17">A. revoluta</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="17.[353,1474,1570,1783]" pageId="17" pageNumber="17">
<keyLead box="[353,403,1683,1709]" pageId="17" pageNumber="17">15a.</keyLead>
Largest leaf with 12-15 pairs of secondary veins, margins slightly thickened but not revolute; trees to 10(-12) m tall; N dry and coastal forests, 
<collectingRegion box="[1203,1347,1720,1746]" country="Madagascar" name="Antsiranana" pageId="17" pageNumber="17">Antsiranana</collectingRegion>
, Vohémar, Daraina............................................................................................. 31. 
<taxonomicName box="[1301,1474,1756,1782]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis bold="true" box="[1301,1474,1756,1782]" italics="true" pageId="17" pageNumber="17">A. suarezensis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="17" pageNumber="17">
<paragraph blockId="17.[353,1474,1836,1975]" pageId="17" pageNumber="17">
<keyLead pageId="17" pageNumber="17">
<key pageId="17" pageNumber="17">
16 (13).Leaves with venation craspedodromous, secondary veins all clearly reaching the margin (rarely a few terminating away from the margin in 
<taxonomicName box="[1044,1202,1873,1900]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="17" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis box="[1044,1202,1873,1900]" italics="true" pageId="17" pageNumber="17">A. oblongifolia</emphasis>
</taxonomicName>
).............................. 17
</key>
</keyLead>
</paragraph>
<paragraph blockId="17.[353,1474,1836,1975]" pageId="17" pageNumber="17">
<keyLead pageId="17" pageNumber="17">16a. Leaves with venation semicraspedodromous, at least some secondary veins branching and not reaching the margin...................................................................................... 19</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="18.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="18.[113,215,102,120]" pageId="18" pageNumber="18">
18 
<pageTitle box="[113,215,102,120]" pageId="18" pageNumber="18">Boissiera 71</pageTitle>
</paragraph>
<paragraph blockId="18.[353,1474,380,519]" pageId="18" pageNumber="18">
17 (16).Largest leaf with 40-70 pairs of secondary veins, largest blade 
<quantity box="[1250,1356,380,407]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" metricValueMax="1.5" metricValueMin="0.9" pageId="18" pageNumber="18" unit="cm" value="12.0" valueMax="15.0" valueMin="9.0">9-15 cm</quantity>
long ..... ................................................................................................................ 30. 
<taxonomicName box="[1356,1474,417,443]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1356,1474,417,443]" italics="true" pageId="18" pageNumber="18">A. sericea</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="18.[353,1474,380,519]" pageId="18" pageNumber="18">17a. Largest leaf with 15-33 pairs of secondary veins, largest blade 2.5-7.5(-8.5) cm long.... .................................................................................................................................. 18</paragraph>
<paragraph blockId="18.[353,389,576,602]" lastBlockId="18.[451,1474,575,714]" pageId="18" pageNumber="18">
18. Blade of largest leaf at least (4.5-) 
<quantity box="[823,879,575,602]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="18" pageNumber="18" unit="cm" value="5.0">5 cm</quantity>
long, coriaceous, rigid; mature fruit 2-3 × 
<quantity box="[1351,1474,575,602]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.6" metricValueMin="1.4" pageId="18" pageNumber="18" unit="cm" value="1.5" valueMax="1.6" valueMin="1.4">1.4-1.6 cm</quantity>
............................................................................................................... 8. 
<taxonomicName authority="Blade" authorityName="Blade" box="[1335,1474,612,639]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1335,1474,612,639]" italics="true" pageId="18" pageNumber="18">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="18.[353,403,651,677]" lastBlockId="18.[451,1474,575,714]" pageId="18" pageNumber="18">
18a. Blade of largest leaf no more than 4-(4.5) cm long, subcoriaceous, not rigid; mature fruit 1-1.5 × 
<quantity box="[545,674,687,714]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="18" pageNumber="18" unit="cm" value="0.65" valueMax="0.8" valueMin="0.5">0.5-0.8 cm</quantity>
............................................................................21. 
<taxonomicName box="[1308,1474,686,714]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="minutifolia">
<emphasis bold="true" box="[1308,1474,686,714]" italics="true" pageId="18" pageNumber="18">A. minutifolia</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="18" pageNumber="18">
<paragraph blockId="18.[353,1474,770,946]" pageId="18" pageNumber="18">
<keyLead pageId="18" pageNumber="18">
<key pageId="18" pageNumber="18">
19 (16).Largest leaf blade 8-14(-17) cm long, petiole c. 
<quantity box="[1019,1091,770,797]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="18" pageNumber="18" unit="mm" value="2.0">2 mm</quantity>
in diam.; fruits glabrous; dry to humid forest, Nossi Be, 
<collectingRegion box="[728,868,808,834]" country="Madagascar" name="Antsiranana" pageId="18" pageNumber="18">Antsiranana</collectingRegion>
area .......................................... 24. 
<taxonomicName box="[1299,1474,806,834]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis bold="true" box="[1299,1474,806,834]" italics="true" pageId="18" pageNumber="18">A. oblongifolia</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="18.[353,1474,770,946]" pageId="18" pageNumber="18">
<keyLead pageId="18" pageNumber="18">
19a. Largest leaf blade 
<quantity box="[665,772,844,871]" metricMagnitude="-2" metricUnit="m" metricValue="4.75" metricValueMax="6.0" metricValueMin="3.5" pageId="18" pageNumber="18" unit="cm" value="4.75" valueMax="6.0" valueMin="3.5">3.5-6 cm</quantity>
long, petiole c. 
<quantity box="[965,1083,844,871]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="18" pageNumber="18" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5-1 mm</quantity>
in diam.; fruits with short dense indument; littoral forest and low-elevation humid forest, Tolagnaro area ...................... ......................................................................................................... 7. 
<taxonomicName box="[1290,1472,918,946]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,918,946]" italics="true" pageId="18" pageNumber="18">A. delphinensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="18" pageNumber="18">
<paragraph blockId="18.[353,1474,1002,1066]" box="[353,1474,1002,1029]" pageId="18" pageNumber="18">
<keyLead box="[353,1474,1002,1029]" pageId="18" pageNumber="18">
20 (1). Blade of largest leaf at least 
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long...................................................................... 21
</keyLead>
</paragraph>
<paragraph blockId="18.[353,1474,1002,1066]" box="[353,1474,1039,1066]" pageId="18" pageNumber="18">
<keyLead box="[353,1474,1039,1066]" pageId="18" pageNumber="18">
20a. Blade of largest leaf no more than 
<quantity box="[851,925,1039,1066]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="18" pageNumber="18" unit="cm" value="10.0">10 cm</quantity>
long .......................................................... 34
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="18" pageNumber="18">
<paragraph blockId="18.[353,1472,1122,1186]" box="[353,1470,1122,1149]" pageId="18" pageNumber="18">
<keyLead box="[353,390,1123,1149]" pageId="18" pageNumber="18">21.</keyLead>
Largest leaves with at least 40 pairs of secondary veins..............................................22
</paragraph>
<paragraph blockId="18.[353,1472,1122,1186]" box="[353,1472,1159,1186]" pageId="18" pageNumber="18">
<keyLead box="[353,403,1160,1186]" pageId="18" pageNumber="18">21a.</keyLead>
Largest leaves with fewer than 40 pairs of secondary veins ........................................26
</paragraph>
</keyStep>
<keyStep pageId="18" pageNumber="18">
<paragraph blockId="18.[353,1472,1242,1306]" box="[353,1472,1242,1269]" pageId="18" pageNumber="18">
<keyLead box="[353,391,1243,1269]" pageId="18" pageNumber="18">22.</keyLead>
Inflorescences all axillary...........................................................................................23
</paragraph>
<paragraph blockId="18.[353,1472,1242,1306]" box="[353,1472,1279,1306]" pageId="18" pageNumber="18">
<keyLead box="[353,403,1280,1306]" pageId="18" pageNumber="18">22a.</keyLead>
Inflorescences terminal and sometimes also axillary ..................................................24
</paragraph>
</keyStep>
<paragraph blockId="18.[353,1474,1362,1583]" pageId="18" pageNumber="18">
<keyLead box="[353,391,1363,1389]" pageId="18" pageNumber="18">
<keyStep box="[353,391,1363,1389]" pageId="18" pageNumber="18">23.</keyStep>
</keyLead>
Leaves with evident tertiary venation, apex flat; fruits glabrous; humid forest, Marojejy, Anjanaharibe-Sud, Masoala, Rantabe, Ambalabe .................................. 10. 
<taxonomicName box="[1333,1470,1398,1426]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="elongata">
<emphasis bold="true" box="[1333,1470,1398,1426]" italics="true" pageId="18" pageNumber="18">A. elongata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="18.[353,1474,1362,1583]" pageId="18" pageNumber="18">
<keyLead box="[353,403,1483,1509]" pageId="18" pageNumber="18">23a.</keyLead>
Leaves lacking evident tertiary venation, apex usually folded in pressed material; fruits pubescent when young, glabrescent at maturity; humid forest, Ambilobe, Ampondrabe, Ambato, Kalabenono-Galoka, Ambanja, Andavakoera ................ 29. 
<taxonomicName box="[1266,1473,1556,1583]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="sambiranensis">
<emphasis bold="true" box="[1266,1473,1556,1583]" italics="true" pageId="18" pageNumber="18">A. sambiranensis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="18" pageNumber="18">
<paragraph blockId="18.[353,1474,1639,1778]" pageId="18" pageNumber="18">
<keyLead pageId="18" pageNumber="18">
<key pageId="18" pageNumber="18">
24 (22).Secondary veins in median portion of leaf blade closely spaced, c. 5-6 per cm; fruit with dense indument; humid eastern forest..................................................... 30. 
<taxonomicName box="[1354,1473,1676,1702]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,1676,1702]" italics="true" pageId="18" pageNumber="18">A. sericea</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="18.[353,1474,1639,1778]" pageId="18" pageNumber="18">
<keyLead pageId="18" pageNumber="18">24a. Secondary veins in median portion of leaf blade more widely spaced, c. 3 per cm; fruit glabrous or with evident indument............................................................................25</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="18.[353,1474,1835,2011]" pageId="18" pageNumber="18">
<keyLead box="[353,391,1836,1862]" pageId="18" pageNumber="18">
<keyStep box="[353,391,1836,1862]" pageId="18" pageNumber="18">25.</keyStep>
</keyLead>
Leaves with an acute to short acuminate apex (rarely a few rounded); fruits with dense, short indument; flowers 4-merous (rarely 5-merous); humid forest............................... ......................................................................................................... 17. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1305,1473,1909,1937]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,1909,1937]" italics="true" pageId="18" pageNumber="18">A. lenticellata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="18.[353,1474,1835,2011]" pageId="18" pageNumber="18">
<keyLead box="[353,403,1948,1974]" pageId="18" pageNumber="18">25a.</keyLead>
Leaves with a broadly acute to rounded or retuse apex; fruits glabrous; flowers 5-merous; dry forest...........................................................................................11. 
<taxonomicName box="[1304,1473,1984,2011]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="18" pageNumber="18" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,1984,2011]" italics="true" pageId="18" pageNumber="18">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1472,380,444]" box="[353,1472,380,407]" pageId="19" pageNumber="19">
<keyLead box="[353,1472,380,407]" pageId="19" pageNumber="19">
<key box="[353,1472,380,407]" pageId="19" pageNumber="19">26 (21).Inflorescences all axillary...........................................................................................27</key>
</keyLead>
</paragraph>
<paragraph blockId="19.[353,1472,380,444]" box="[353,1472,418,444]" pageId="19" pageNumber="19">
<keyLead box="[353,1472,418,444]" pageId="19" pageNumber="19">26a. Inflorescences terminal and sometimes also axillary ..................................................29</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1472,495,596]" pageId="19" pageNumber="19">
<keyLead box="[353,391,496,522]" pageId="19" pageNumber="19">27.</keyLead>
Abaxial surface of leaves with dense, erect to spreading light brown lanate indument ... .............................................................................................................. 34. 
<taxonomicName authority="Abaxial" authorityName="Abaxial" box="[1346,1472,532,558]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="viguieri">
<emphasis bold="true" box="[1346,1472,532,558]" italics="true" pageId="19" pageNumber="19">A. viguieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="19.[353,1472,495,596]" box="[353,1472,570,596]" pageId="19" pageNumber="19">
<keyLead box="[353,403,570,596]" pageId="19" pageNumber="19">27a.</keyLead>
Abaxial surface of leaves glabrous or with spare, short indument ..............................28
</paragraph>
</keyStep>
<paragraph blockId="19.[353,1473,646,749]" box="[353,1473,646,674]" pageId="19" pageNumber="19">
<keyLead box="[353,391,648,674]" pageId="19" pageNumber="19">
<keyStep box="[353,391,648,674]" pageId="19" pageNumber="19">28.</keyStep>
</keyLead>
Longest petiole 
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; eastern humid, low to mid-elevation forest... 16. 
<taxonomicName authority="Longest" authorityName="Longest" box="[1339,1473,646,674]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="lecomtei">
<emphasis bold="true" box="[1339,1473,646,674]" italics="true" pageId="19" pageNumber="19">A. lecomtei</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="19.[353,1473,646,749]" pageId="19" pageNumber="19">
<keyLead box="[353,403,685,711]" pageId="19" pageNumber="19">28a.</keyLead>
Longest petiole (18-) 
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; E coast littoral forest, Tampolo S to Mahabo ............... ..............................................................................................................18. 
<taxonomicName box="[1335,1473,721,749]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1335,1473,721,749]" italics="true" pageId="19" pageNumber="19">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1474,799,901]" box="[353,1472,799,826]" pageId="19" pageNumber="19">
<keyLead box="[353,1472,799,826]" pageId="19" pageNumber="19">
<key box="[353,1472,799,826]" pageId="19" pageNumber="19">29 (26).Leaf apex long acuminate to nearly caudate, blade chartaceous .................................30</key>
</keyLead>
</paragraph>
<paragraph blockId="19.[353,1474,799,901]" pageId="19" pageNumber="19">
<keyLead pageId="19" pageNumber="19">
29a. Leaf apex acute to retuse or emarginate, sometimes short-acuminate (acumen &lt;
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long), blade chartaceous to subcoriaceous or coriaceous .......................................... 32
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1474,952,1127]" pageId="19" pageNumber="19">
<keyLead box="[353,391,952,978]" pageId="19" pageNumber="19">30.</keyLead>
Abaxial surface of leaves densely covered with reddish-brown lanate indument, venation craspedodromous; eastern littoral forest to premontane forest on sand or laterite, Maroantsetra, 
<collectingRegion box="[619,746,1027,1053]" country="Madagascar" name="Toamasina" pageId="19" pageNumber="19">Toamasina</collectingRegion>
, Zahamena PN, Fort-Carnot ........................... 34. 
<taxonomicName authority="Abaxial" authorityName="Abaxial" box="[1346,1472,1025,1051]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="viguieri">
<emphasis bold="true" box="[1346,1472,1025,1051]" italics="true" pageId="19" pageNumber="19">A. viguieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="19.[353,1474,952,1127]" pageId="19" pageNumber="19">
<keyLead box="[353,403,1064,1090]" pageId="19" pageNumber="19">30a.</keyLead>
Abaxial surface of leaves glabrous or with scattered, white sericeous indument, venation semi-craspedodromous .............................................................................................31
</paragraph>
</keyStep>
<paragraph blockId="19.[353,1474,1178,1354]" pageId="19" pageNumber="19">
<keyLead box="[353,390,1179,1205]" pageId="19" pageNumber="19">
<keyStep box="[353,390,1179,1205]" pageId="19" pageNumber="19">31.</keyStep>
</keyLead>
Adaxial surface of leaves always glabrous, widest blade to 3.5(-4) cm; fruit velutinous; eastern humid forest .........................................................................17. 
<taxonomicName authority="Adaxial" authorityName="Adaxial" box="[1305,1473,1214,1242]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,1214,1242]" italics="true" pageId="19" pageNumber="19">A. lenticellata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="19.[353,1474,1178,1354]" pageId="19" pageNumber="19">
<keyLead box="[353,403,1253,1279]" pageId="19" pageNumber="19">31a.</keyLead>
Adaxial surface of leaves glabrous or with scattered white appressed indument, widest blade at least 
<quantity box="[617,681,1290,1317]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="19" pageNumber="19" unit="cm" value="4.0">4 cm</quantity>
; fruit glabrous; north-eastern humid forest, Masoala, Maroantsetra .........................................................................................................1. 
<taxonomicName box="[1281,1473,1326,1354]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="antongilensis">
<emphasis bold="true" box="[1281,1473,1326,1354]" italics="true" pageId="19" pageNumber="19">A. antongilensis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1474,1404,1581]" pageId="19" pageNumber="19">
<keyLead pageId="19" pageNumber="19">
<key pageId="19" pageNumber="19">
32 (29).Leaves with 10-20 pairs of widely spaced secondary veins, only 1 or 2 per cm in median portion of blade; eastern and north-eastern humid forest, Maroantsetra, Manongarivo, Andapa, Sambava, Ranomafana, Mantadia, Zahamena ..................... 32. 
<taxonomicName box="[1303,1472,1478,1506]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="thouvenotii">
<emphasis bold="true" box="[1303,1472,1478,1506]" italics="true" pageId="19" pageNumber="19">A. thouvenotii</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="19.[353,1474,1404,1581]" pageId="19" pageNumber="19">
<keyLead pageId="19" pageNumber="19">32a. Leaves with 20-40 pairs of narrowly spaced veins, 2-6 per cm in median portion of blade ........................................................................................................................33</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="19.[353,1474,1631,1882]" pageId="19" pageNumber="19">
<keyLead box="[353,391,1632,1658]" pageId="19" pageNumber="19">
<keyStep box="[353,391,1632,1658]" pageId="19" pageNumber="19">33.</keyStep>
</keyLead>
Leaves obovate, never more than 2.5 times as long as wide, coriaceous; inflorescences terminal and sometimes also axillary; fruits covered with dense indument; humid eastern forest .......................................................................................... 8. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1333,1472,1705,1733]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,1705,1733]" italics="true" pageId="19" pageNumber="19">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="19.[353,1474,1631,1882]" pageId="19" pageNumber="19">
<keyLead box="[353,403,1744,1770]" pageId="19" pageNumber="19">33a.</keyLead>
Leaves oblanceolate (sometimes narrowly elliptic), at least 3 times as long as wide, chartaceous to coriaceous, flexible; terminal and axillary; fruits glabrous; along rivers and streams, western and southern 
<collectingCountry box="[855,994,1819,1845]" name="Madagascar" pageId="19" pageNumber="19">Madagascar</collectingCountry>
, Ambanja, Befandriana Nord, Ambalavao, Ihosy, Sakaraha, Amboasary, Ampanihy .............................................11. 
<taxonomicName box="[1304,1473,1855,1882]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="19" pageNumber="19" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,1855,1882]" italics="true" pageId="19" pageNumber="19">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="19" pageNumber="19">
<key pageId="19" pageNumber="19">
<paragraph blockId="19.[353,1472,1932,1997]" box="[353,1472,1932,1959]" pageId="19" pageNumber="19">
<keyLead box="[353,1472,1932,1959]" pageId="19" pageNumber="19">34 (20).Largest leaves with at least 40 pairs of secondary veins..............................................35</keyLead>
</paragraph>
<paragraph blockId="19.[353,1472,1932,1997]" box="[353,1472,1970,1997]" pageId="19" pageNumber="19">
<keyLead box="[353,1472,1970,1997]" pageId="19" pageNumber="19">34a. Largest leaves with fewer than 40 pairs of secondary veins ........................................36</keyLead>
</paragraph>
</key>
</keyStep>
<subSection box="[43,215,96,121]" pageId="20" pageNumber="20" type="multiple">
<paragraph blockId="20.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="20.[113,215,102,120]" pageId="20" pageNumber="20">
20 
<pageTitle box="[113,215,102,120]" pageId="20" pageNumber="20">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="20.[353,1474,380,594]" pageId="20" pageNumber="20">
<keyLead pageId="20" pageNumber="20">
<keyStep pageId="20" pageNumber="20">
<key pageId="20" pageNumber="20">
35 (34).Secondary veins in median portion of leaf blade closely spaced, c. 5-6 per cm; fruit with dense indument; humid eastern forest..................................................... 30. 
<taxonomicName box="[1354,1473,417,443]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,417,443]" italics="true" pageId="20" pageNumber="20">A. sericea</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="20.[353,1474,380,594]" pageId="20" pageNumber="20">
<keyLead pageId="20" pageNumber="20">
35a. Secondary veins in median portion of leaf blade more widely spaced, c. 3 per cm; fruit glabrous; along rivers and streams, western and southern 
<collectingCountry box="[1202,1341,493,519]" name="Madagascar" pageId="20" pageNumber="20">Madagascar</collectingCountry>
, Ambanja, Befandriana Nord, Ambalavao, Ihosy, Sakaraha, Amboasary, Ampanihy ........................ ......................................................................................................... 11. 
<taxonomicName box="[1304,1473,566,594]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,566,594]" italics="true" pageId="20" pageNumber="20">A. grandidieri</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep pageId="20" pageNumber="20">
<paragraph blockId="20.[353,1472,647,711]" box="[353,1472,647,674]" pageId="20" pageNumber="20">
<keyLead box="[353,1472,647,674]" pageId="20" pageNumber="20">36 (34).Largest leaves with no more than 20 pairs of secondary veins....................................37</keyLead>
</paragraph>
<paragraph blockId="20.[353,1472,647,711]" box="[353,1472,684,711]" pageId="20" pageNumber="20">
<keyLead box="[353,1472,684,711]" pageId="20" pageNumber="20">36a. Largest leaves with more than 20 pairs of secondary veins.........................................46</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="20" pageNumber="20">
<paragraph blockId="20.[353,1472,764,829]" box="[353,1472,764,791]" pageId="20" pageNumber="20">
<keyLead box="[353,391,765,791]" pageId="20" pageNumber="20">37.</keyLead>
Leaves elliptic to orbicular or slightly ovate, broadest at or below the middle............38
</paragraph>
<paragraph blockId="20.[353,1472,764,829]" box="[353,1472,802,829]" pageId="20" pageNumber="20">
<keyLead box="[353,403,803,829]" pageId="20" pageNumber="20">37a.</keyLead>
Leaves obovate to oblanceolate, broadest beyond the middle.....................................40
</paragraph>
</keyStep>
<keyStep pageId="20" pageNumber="20">
<paragraph blockId="20.[353,1474,882,983]" pageId="20" pageNumber="20">
<keyLead box="[353,391,883,909]" pageId="20" pageNumber="20">38.</keyLead>
Leaves orbicular to broadly elliptic (rarely a few broadly ovate), no more than 2 times as long as wide; dry forest, Ankarana, Bemaraha .....................................12. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1321,1473,918,946]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="humbertii">
<emphasis bold="true" box="[1321,1473,918,946]" italics="true" pageId="20" pageNumber="20">A. humbertii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="20.[353,1474,882,983]" box="[353,1472,956,983]" pageId="20" pageNumber="20">
<keyLead box="[353,403,957,983]" pageId="20" pageNumber="20">38a.</keyLead>
Leaves elliptic to narrowly elliptic, at least 2 times as long as wide ............................39
</paragraph>
</keyStep>
<paragraph blockId="20.[353,1474,1036,1175]" pageId="20" pageNumber="20">
<keyLead box="[353,391,1037,1063]" pageId="20" pageNumber="20">
<keyStep box="[353,391,1037,1063]" pageId="20" pageNumber="20">39.</keyStep>
</keyLead>
Largest leaves 
<quantity box="[630,765,1036,1063]" metricMagnitude="-2" metricUnit="m" metricValue="3.05" metricValueMax="3.6" metricValueMin="2.5" pageId="20" pageNumber="20" unit="cm" value="3.05" valueMax="3.6" valueMin="2.5">2.5-3.6 cm</quantity>
wide; humid and transition forest, Manambato, Daraina, Androranga River valley near Sambava.................................................. 4. 
<taxonomicName authority="Largest" authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1325,1472,1073,1099]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="capuronii">
<emphasis bold="true" box="[1325,1472,1073,1099]" italics="true" pageId="20" pageNumber="20">A. capuronii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="20.[353,1474,1036,1175]" pageId="20" pageNumber="20">
<keyLead box="[353,403,1112,1138]" pageId="20" pageNumber="20">39a.</keyLead>
Largest leaves 1.5-2(-2.2) cm wide; dry forest, Isalo to Andohahela............................... ......................................................................................................... 27. 
<taxonomicName box="[1304,1473,1148,1175]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1304,1473,1148,1175]" italics="true" pageId="20" pageNumber="20">A. phillipsonii</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="20" pageNumber="20">
<paragraph blockId="20.[353,1474,1228,1405]" pageId="20" pageNumber="20">
<keyLead pageId="20" pageNumber="20">
<key pageId="20" pageNumber="20">
40 (37).Inflorescences all axillary, female inflorescences with no more than 5 flowers (male inflorescences unknown); humid forest, Nosy Be, Ampasindava, Ambongo-Boina ........ ........................................................................................................... 26. 
<taxonomicName box="[1317,1473,1302,1330]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="pauciflora">
<emphasis bold="true" box="[1317,1473,1302,1330]" italics="true" pageId="20" pageNumber="20">A. pauciflora</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="20.[353,1474,1228,1405]" pageId="20" pageNumber="20">
<keyLead pageId="20" pageNumber="20">
40a. Inflorescences terminal and sometimes also axillary, with 8 to numerous flowers (rarely only 
<quantity box="[511,556,1379,1405]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="20" pageNumber="20" unit="in" value="5.0">5 in</quantity>
female inflorescences of 
<taxonomicName box="[850,1005,1378,1404]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis box="[850,1005,1378,1404]" italics="true" pageId="20" pageNumber="20">A. suarezensis</emphasis>
</taxonomicName>
) .......................................................41
</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="20.[353,1473,1457,1522]" pageId="20" pageNumber="20">
<keyStep pageId="20" pageNumber="20">
<keyLead box="[353,391,1459,1485]" pageId="20" pageNumber="20">41.</keyLead>
Blade of largest leaf 2-3(-4) cm long; fruits 
<quantity box="[956,1063,1458,1485]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="20" pageNumber="20" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1-1.5 cm</quantity>
long .................22. 
<taxonomicName authority="41 a. Blade" authorityName="Blade" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="minutifolia">
<emphasis bold="true" box="[1307,1473,1457,1485]" italics="true" pageId="20" pageNumber="20">A. minutifolia</emphasis>
<keyLead box="[353,403,1496,1522]" pageId="20" pageNumber="20">41a.</keyLead>
Blade
</taxonomicName>
</keyStep>
of largest leaf at least (3.5-) 
<quantity box="[840,900,1495,1522]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="20" pageNumber="20" unit="cm" value="4.0">4 cm</quantity>
long; fruits 
<quantity box="[1043,1172,1495,1522]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="20" pageNumber="20" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5-2.5 cm</quantity>
long...........................42
</paragraph>
<keyStep pageId="20" pageNumber="20">
<paragraph blockId="20.[353,1474,1575,1714]" pageId="20" pageNumber="20">
<keyLead box="[353,391,1576,1602]" pageId="20" pageNumber="20">42.</keyLead>
Fruit densely covered with short indument; secondary veins semicraspedodromous, at least some branching and not reaching the margin; littoral forest, Tolagnaro area....... ......................................................................................................... 7. 
<taxonomicName authority="Fruit" authorityName="Fruit" box="[1290,1472,1649,1677]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,1649,1677]" italics="true" pageId="20" pageNumber="20">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="20.[353,1474,1575,1714]" box="[353,1472,1687,1714]" pageId="20" pageNumber="20">
<keyLead box="[353,404,1688,1714]" pageId="20" pageNumber="20">42a.</keyLead>
Fruit glabrous; secondary veins craspedodromous, all clearly reaching the margin....43
</paragraph>
</keyStep>
<paragraph blockId="20.[353,1475,1767,1943]" pageId="20" pageNumber="20">
<keyLead box="[353,391,1768,1794]" pageId="20" pageNumber="20">
<keyStep box="[353,391,1768,1794]" pageId="20" pageNumber="20">43.</keyStep>
</keyLead>
Petiole stout, (1.5-) 
<quantity box="[679,773,1767,1794]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="20" pageNumber="20" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2-3 mm</quantity>
in diam. on largest leaves, tertiary venation distinctly raised on abaxial surface; eastern and north-western humid forest, Ambanja, Marojejy, Anajanaharibe Sud, Ranomafana, Analamazaotra, Zahamena ........... 32. 
<taxonomicName authority="Petiole" authorityName="Petiole" box="[1303,1472,1841,1869]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="20" pageNumber="20" phylum="Tracheophyta" rank="species" species="thouvenotii">
<emphasis bold="true" box="[1303,1472,1841,1869]" italics="true" pageId="20" pageNumber="20">A. thouvenotii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="20.[353,1475,1767,1943]" pageId="20" pageNumber="20">
<keyLead box="[353,403,1880,1906]" pageId="20" pageNumber="20">43a.</keyLead>
Petiole slender, no more than 
<quantity box="[829,927,1879,1906]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="20" pageNumber="20" unit="mm" value="1.5">1.5 mm</quantity>
in diam. on largest leaves, tertiary venation obscure to weakly raised on abaxial surface...............................................................44
</paragraph>
<paragraph blockId="21.[353,1474,380,482]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">
<keyStep pageId="21" pageNumber="21">
<key pageId="21" pageNumber="21">
44 (43).Secondary veins closely spaced, 5-6 pairs per cm in median portion of largest leaf; humid eastern forest, Analamazaotra, Ambalabe .................................... 21. 
<taxonomicName box="[1347,1471,417,444]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="louvelii">
<emphasis bold="true" box="[1347,1471,417,444]" italics="true" pageId="21" pageNumber="21">A. louvelii</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="21.[353,1474,380,482]" box="[353,1470,455,482]" pageId="21" pageNumber="21">
<keyLead box="[353,1470,455,482]" pageId="21" pageNumber="21">44a. Secondary veins widely spaced, 3-4 pairs per cm in median portion of largest leaf....45</keyLead>
</paragraph>
<paragraph blockId="21.[353,1474,535,749]" pageId="21" pageNumber="21">
<keyLead box="[353,391,536,562]" pageId="21" pageNumber="21">
<keyStep box="[353,391,536,562]" pageId="21" pageNumber="21">45.</keyStep>
</keyLead>
Inflorescences 1-3(-3.5) cm long; leaf margins undulate, secondary veins c. 10-12(-14) pairs; northern dry and coastal forest, 
<collectingRegion box="[901,1045,573,599]" country="Madagascar" name="Antsiranana" pageId="21" pageNumber="21">Antsiranana</collectingRegion>
, Vohémar, Daraina .......................... ........................................................................................................ 31. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1297,1470,609,635]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis bold="true" box="[1297,1470,609,635]" italics="true" pageId="21" pageNumber="21">A. suarezensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="21.[353,1474,535,749]" pageId="21" pageNumber="21">
<keyLead box="[353,403,648,674]" pageId="21" pageNumber="21">45a.</keyLead>
Inflorescences 
<quantity box="[623,705,647,674]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" metricValueMax="9.0" metricValueMin="4.0" pageId="21" pageNumber="21" unit="cm" value="6.5" valueMax="9.0" valueMin="4.0">4-9 cm</quantity>
long; leaf margins plane or only weakly undulate, secondary veins 14 or more pairs; humid forest, Ankazobe, E of 
<collectingRegion box="[1010,1163,685,711]" country="Madagascar" name="Fianarantsoa" pageId="21" pageNumber="21">Fianarantsoa</collectingRegion>
, Ranomafana, Andohahela (Parcel #1), Ivohibe ................................................................................... 33. 
<taxonomicName box="[1369,1470,721,749]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="turkii">
<emphasis bold="true" box="[1369,1470,721,749]" italics="true" pageId="21" pageNumber="21">A. turkii</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="21" pageNumber="21">
<paragraph blockId="21.[353,1475,802,941]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">
<key pageId="21" pageNumber="21">
46 (36).Venation semicraspedodromous, at least some secondary veins branching and not reaching the margin; fruit with evident indument ............................ 17. 
<taxonomicName box="[1302,1470,838,866]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1302,1470,838,866]" italics="true" pageId="21" pageNumber="21">A. lenticellata</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="21.[353,1475,802,941]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">46a. Venation craspedodromous, secondary veins all clearly reaching the margin; fruit glabrous or with evident indument .......................................................................... 47</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="21.[353,1470,994,1058]" pageId="21" pageNumber="21">
<keyStep pageId="21" pageNumber="21">
<keyLead box="[353,391,995,1021]" pageId="21" pageNumber="21">47.</keyLead>
Petiole of the largest leaves at least 
<quantity box="[861,946,994,1021]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="21" unit="mm" value="10.0">10 mm</quantity>
long ....................................................... 48 
<keyLead box="[353,403,1032,1058]" pageId="21" pageNumber="21">47a.</keyLead>
</keyStep>
Petiole of the largest leaves less than 
<quantity box="[883,968,1031,1058]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="21" pageNumber="21" unit="mm" value="10.0">10 mm</quantity>
long .................................................... 53
</paragraph>
<keyStep pageId="21" pageNumber="21">
<paragraph blockId="21.[353,1470,1111,1213]" pageId="21" pageNumber="21">
<keyLead box="[353,391,1112,1138]" pageId="21" pageNumber="21">48.</keyLead>
Inflorescences all axillary; east coast littoral forest, Tampolo S to Mahabo ..................... ............................................................................................................. 18. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1333,1470,1148,1175]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1333,1470,1148,1175]" italics="true" pageId="21" pageNumber="21">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="21.[353,1470,1111,1213]" box="[353,1470,1186,1213]" pageId="21" pageNumber="21">
<keyLead box="[353,403,1187,1213]" pageId="21" pageNumber="21">48a.</keyLead>
Inflorescences terminal and sometimes also axillary ................................................. 49
</paragraph>
</keyStep>
<keyStep pageId="21" pageNumber="21">
<paragraph blockId="21.[353,1474,1267,1405]" pageId="21" pageNumber="21">
<keyLead box="[353,391,1267,1293]" pageId="21" pageNumber="21">49.</keyLead>
Tertiary veins of leaves barely visible, almost appearing absent; corolla of female flowers glabrous on outer surface ............................................................. 20. 
<taxonomicName authority="Tertiary" authorityName="Tertiary" box="[1270,1470,1302,1330]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="longipetiolata">
<emphasis bold="true" box="[1270,1470,1302,1330]" italics="true" pageId="21" pageNumber="21">A. longipetiolata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="21.[353,1474,1267,1405]" pageId="21" pageNumber="21">
<keyLead box="[353,403,1341,1367]" pageId="21" pageNumber="21">49a.</keyLead>
Tertiary veins of leaves visible at least on one surface; corolla of female flowers with indument on outer surface ....................................................................................... 50
</paragraph>
</keyStep>
<paragraph blockId="21.[353,1470,1458,1522]" pageId="21" pageNumber="21">
<keyStep pageId="21" pageNumber="21">
<keyLead box="[353,391,1459,1485]" pageId="21" pageNumber="21">50.</keyLead>
Leaves no more than 2.5 times as long as wide; fruit with evident indument ........... 51 
<keyLead box="[353,403,1496,1522]" pageId="21" pageNumber="21">50a.</keyLead>
</keyStep>
Leaves at least 3 times as long as wide; fruits glabrous ............................................. 52
</paragraph>
<paragraph blockId="21.[353,1470,1574,1639]" box="[353,1470,1574,1602]" pageId="21" pageNumber="21">
<keyLead box="[353,390,1576,1602]" pageId="21" pageNumber="21">
<keyStep box="[353,390,1576,1602]" pageId="21" pageNumber="21">51.</keyStep>
</keyLead>
Leaves chartaceous; littoral forest, Tolagnaro area............................. 7. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1288,1470,1574,1602]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1288,1470,1574,1602]" italics="true" pageId="21" pageNumber="21">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="21.[353,1470,1574,1639]" box="[353,1470,1612,1639]" pageId="21" pageNumber="21">
<keyLead box="[353,403,1613,1639]" pageId="21" pageNumber="21">51a.</keyLead>
Leaves coriaceous; humid eastern forest ................................................. 8. 
<taxonomicName box="[1331,1470,1612,1639]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1331,1470,1612,1639]" italics="true" pageId="21" pageNumber="21">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<key pageId="21" pageNumber="21">
<keyStep pageId="21" pageNumber="21">
<paragraph blockId="21.[353,1474,1692,1831]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">
52 (50).Leaves obovate to elliptic; secondary veins 18-33 pairs, 
<quantity box="[1116,1212,1692,1719]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="21" pageNumber="21" unit="mm" value="2.5" valueMax="4.0" valueMin="1.0">1-4 mm</quantity>
apart; NE humid and sub-humid transitional forest (Daraina, Vohémar) ................................. 4. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1323,1470,1729,1755]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="capuronii">
<emphasis bold="true" box="[1323,1470,1729,1755]" italics="true" pageId="21" pageNumber="21">A. capuronii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph blockId="21.[353,1474,1692,1831]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">
52a. Leaves oblanceolate; secondary veins 35-40-(47) pairs, 
<quantity box="[1114,1233,1767,1794]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="5.0" metricValueMin="0.5" pageId="21" pageNumber="21" unit="mm" value="2.75" valueMax="5.0" valueMin="0.5">0.5-5 mm</quantity>
apart; dry and subhumid forest, W and SW.................................................................. 11. 
<taxonomicName box="[1301,1470,1804,1831]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="21" pageNumber="21" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1301,1470,1804,1831]" italics="true" pageId="21" pageNumber="21">A. grandidieri</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="21" pageNumber="21">
<paragraph blockId="21.[353,1474,1884,1986]" box="[353,1470,1884,1911]" pageId="21" pageNumber="21">
<keyLead box="[353,1470,1884,1911]" pageId="21" pageNumber="21">53 (47).Secondary venation weakly raised on upper leaf surface; fruits glabrous .................. 54</keyLead>
</paragraph>
<paragraph blockId="21.[353,1474,1884,1986]" pageId="21" pageNumber="21">
<keyLead pageId="21" pageNumber="21">53a. Secondary venation distinctly raised on upper leaf surface; fruits with evident indument ................................................................................................................. 60</keyLead>
</paragraph>
</keyStep>
</key>
<subSection box="[43,215,96,121]" pageId="22" pageNumber="22" type="multiple">
<paragraph blockId="22.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="22.[113,215,102,120]" pageId="22" pageNumber="22">
22 
<pageTitle box="[113,215,102,120]" pageId="22" pageNumber="22">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="22.[353,1474,380,557]" pageId="22" pageNumber="22">
<keyLead pageId="22" pageNumber="22">
<keyStep pageId="22" pageNumber="22">
<key pageId="22" pageNumber="22">
54 (53).Fruits 
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long, ellipsoid; infructescence axes stout, 
<quantity box="[1151,1271,380,407]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="22" pageNumber="22" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5-2 mm</quantity>
in diam.; largest leaves 8-9 × 
<quantity box="[599,684,418,444]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="22" pageNumber="22" unit="cm" value="2.5">2.5 cm</quantity>
, apex acute; littoral forest, Tolagnaro area............ 9. 
<taxonomicName box="[1301,1472,417,444]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="ellipticarpa">
<emphasis bold="true" box="[1301,1472,417,444]" italics="true" pageId="22" pageNumber="22">A. ellipticarpa</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="22.[353,1474,380,557]" pageId="22" pageNumber="22">
<keyLead pageId="22" pageNumber="22">
54a. Fruits 
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long, ovoid or ellipsoid; infructescence axes slender, to c. 1(-1.2) mm in diam.; largest leaves either smaller than 8 × 
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or with a rounded or emarginate apex ..........................................................................................................................55
</keyLead>
</paragraph>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1472,610,674]" box="[353,1472,610,637]" pageId="22" pageNumber="22">
<keyLead box="[353,391,611,637]" pageId="22" pageNumber="22">55.</keyLead>
Leaves obovate to oblanceolate..................................................................................56
</paragraph>
<paragraph blockId="22.[353,1472,610,674]" box="[353,1472,647,674]" pageId="22" pageNumber="22">
<keyLead box="[353,403,648,674]" pageId="22" pageNumber="22">55a.</keyLead>
Leaves elliptic to oblong, rarely a few slightly ovate or obovate..................................59
</paragraph>
</keyStep>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1473,726,791]" box="[353,1473,726,754]" pageId="22" pageNumber="22">
<keyLead box="[353,391,728,754]" pageId="22" pageNumber="22">56.</keyLead>
Largest leaves with at least 35 pairs of secondary veins; dry forest .... 11. 
<taxonomicName authority="Largest" authorityName="Largest" box="[1304,1473,726,754]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,726,754]" italics="true" pageId="22" pageNumber="22">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="22.[353,1473,726,791]" box="[353,1472,764,791]" pageId="22" pageNumber="22">
<keyLead box="[353,403,765,791]" pageId="22" pageNumber="22">56a.</keyLead>
Largest leaves with no more than 25(-28) pairs of secondary veins; humid forest......57
</paragraph>
</keyStep>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1474,844,1021]" pageId="22" pageNumber="22">
<keyLead box="[353,391,845,871]" pageId="22" pageNumber="22">57.</keyLead>
Secondary veins widely spaced, 3-4 pairs per cm in median portion of largest leaf blade; humid forest, Ankazobe, E of 
<collectingRegion box="[908,1061,883,909]" country="Madagascar" name="Fianarantsoa" pageId="22" pageNumber="22">Fianarantsoa</collectingRegion>
, Ranomafana, Andohahela (Parcel #1), Ivohibe .............................................................................................. 33. 
<taxonomicName authority="Secondary" authorityName="Secondary" box="[1371,1472,918,946]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="turkii">
<emphasis bold="true" box="[1371,1472,918,946]" italics="true" pageId="22" pageNumber="22">A. turkii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="22.[353,1474,844,1021]" pageId="22" pageNumber="22">
<keyLead box="[353,403,957,983]" pageId="22" pageNumber="22">57a.</keyLead>
Secondary veins closely spaced, 5-6 pairs per cm in median portion of largest leaf blade ..................................................................................................................................58
</paragraph>
</keyStep>
<paragraph blockId="22.[353,1474,1074,1213]" pageId="22" pageNumber="22">
<keyLead box="[353,391,1075,1101]" pageId="22" pageNumber="22">
<keyStep box="[353,391,1075,1101]" pageId="22" pageNumber="22">58.</keyStep>
</keyLead>
Blade of largest leaf to 4(-4.2) cm long; Analamazaotra, Ambalabe; humid forest .......... ............................................................................................................... 21. 
<taxonomicName authority="Blade" authorityName="Blade" box="[1350,1473,1110,1138]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="louvelii">
<emphasis bold="true" box="[1350,1473,1110,1138]" italics="true" pageId="22" pageNumber="22">A. louvelii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="22.[353,1474,1074,1213]" pageId="22" pageNumber="22">
<keyLead box="[353,403,1149,1175]" pageId="22" pageNumber="22">58a.</keyLead>
Blade of largest leaf at least (4.8-) 
<quantity box="[831,887,1148,1175]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="22" pageNumber="22" unit="cm" value="5.0">5 cm</quantity>
long; semi-deciduous and evergreen humid forest, Daraina .................................................................................................25. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1337,1473,1185,1213]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="patrickii">
<emphasis bold="true" box="[1337,1473,1185,1213]" italics="true" pageId="22" pageNumber="22">A. patrickii</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1474,1266,1405]" pageId="22" pageNumber="22">
<keyLead pageId="22" pageNumber="22">
<key pageId="22" pageNumber="22">
59 (55).Petiole slender, &lt;
<quantity box="[658,728,1266,1293]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="22" pageNumber="22" unit="mm" value="1.0">1 mm</quantity>
in diam.; cotyledons fused; trees c. 
<quantity box="[1148,1233,1266,1293]" metricMagnitude="0" metricUnit="m" metricValue="7.5" metricValueMax="12.0" metricValueMin="3.0" pageId="22" pageNumber="22" unit="m" value="7.5" valueMax="12.0" valueMin="3.0">3-12 m</quantity>
tall; dry forest, Isalo to Andohahela ................................................................................. 27. 
<taxonomicName box="[1304,1473,1302,1330]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1304,1473,1302,1330]" italics="true" pageId="22" pageNumber="22">A. phillipsonii</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="22.[353,1474,1266,1405]" pageId="22" pageNumber="22">
<keyLead pageId="22" pageNumber="22">
59a. Petiole stout, 
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in diam.; cotyledons separable; shrubs to small trees &lt;
<quantity box="[1426,1474,1340,1367]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="22" pageNumber="22" unit="m" value="2.0">2 m</quantity>
tall; sclerophyllous forest, Ibity............................................................ 13. 
<taxonomicName box="[1325,1473,1377,1405]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="ibityensis">
<emphasis bold="true" box="[1325,1473,1377,1405]" italics="true" pageId="22" pageNumber="22">A. ibityensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1474,1458,1597]" pageId="22" pageNumber="22">
<keyLead pageId="22" pageNumber="22">
60 (53).Leaves glaucous on adaxial surface, nearly always strongly discolorous when dry, often chocolate brown adaxially (sometimes obscured by glaucescence); dry forest, central high plateau, Itremo, Ibity, Ambatofinandrahana.................................... 3. 
<taxonomicName box="[1332,1473,1532,1559]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="buxifolia">
<emphasis bold="true" box="[1332,1473,1532,1559]" italics="true" pageId="22" pageNumber="22">A. buxifolia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph blockId="22.[353,1474,1458,1597]" box="[353,1472,1570,1597]" pageId="22" pageNumber="22">
<keyLead box="[353,1472,1570,1597]" pageId="22" pageNumber="22">60a. Leaves not glaucous on adaxial surface, uniform in color or weakly discolorous........61</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="22" pageNumber="22">
<paragraph blockId="22.[353,1473,1649,1714]" box="[353,1473,1649,1677]" pageId="22" pageNumber="22">
<keyLead box="[353,390,1651,1677]" pageId="22" pageNumber="22">61.</keyLead>
Leaves puberulous on adaxial surface; Itremo area ........................... 14. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1302,1473,1649,1675]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="itremoensis">
<emphasis bold="true" box="[1302,1473,1649,1675]" italics="true" pageId="22" pageNumber="22">A. itremoensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="22.[353,1473,1649,1714]" box="[353,1472,1687,1714]" pageId="22" pageNumber="22">
<keyLead box="[353,403,1688,1714]" pageId="22" pageNumber="22">61a.</keyLead>
Leaves glabrous on adaxial surface.............................................................................62
</paragraph>
</keyStep>
<paragraph blockId="22.[353,1472,1766,1831]" box="[353,1472,1766,1794]" pageId="22" pageNumber="22">
<keyLead box="[353,391,1768,1794]" pageId="22" pageNumber="22">
<keyStep box="[353,391,1768,1794]" pageId="22" pageNumber="22">62.</keyStep>
</keyLead>
Leaves chartaceous; littoral forest, Tolagnaro area..............................7. 
<taxonomicName authority="Leaves" authorityName="Leaves" box="[1290,1472,1766,1794]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,1766,1794]" italics="true" pageId="22" pageNumber="22">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="22.[353,1472,1766,1831]" box="[353,1472,1804,1831]" pageId="22" pageNumber="22">
<keyLead box="[353,403,1805,1831]" pageId="22" pageNumber="22">62a.</keyLead>
Leaves coriaceous; eastern humid forest ................................................. 8. 
<taxonomicName box="[1333,1472,1804,1831]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="22" pageNumber="22" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,1804,1831]" italics="true" pageId="22" pageNumber="22">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="23.[454,1010,380,435]" box="[454,850,380,408]" pageId="23" pageNumber="23">
<emphasis bold="true" box="[454,850,380,408]" pageId="23" pageNumber="23">Clé des espèces d’Abrahamia</emphasis>
</paragraph>
<paragraph blockId="23.[454,1010,380,435]" box="[454,1010,417,435]" pageId="23" pageNumber="23">[Les chiffres entre parenthèses renvoient au coupLet de provenance]</paragraph>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,615,791]" pageId="23" pageNumber="23">
<keyLead box="[353,375,615,641]" pageId="23" pageNumber="23">1.</keyLead>
Feuilles complètement glabres sur les deux faces (parfois avec un indument très petit sur la surface inférieure, visibles seulement sous microscope, ou de part et d’autre de la nervure médiane) ........................................................................................................ 2
</paragraph>
<paragraph blockId="23.[353,1474,615,791]" pageId="23" pageNumber="23">
<keyLead box="[353,388,728,754]" pageId="23" pageNumber="23">1a.</keyLead>
Feuilles avec au moins quelques trichomes évidents, parfois restreints à la nervure médiane ....................................................................................................................20
</paragraph>
</keyStep>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,847,986]" pageId="23" pageNumber="23">
<keyLead box="[353,376,848,874]" pageId="23" pageNumber="23">2.</keyLead>
Feuilles généralement verticellées (trois par noeud, parfois une feuille manquante mais laissant toujours une cicatrice); forêts littorales orientales (parfois jusqu’à 
<quantity box="[1389,1474,884,911]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="23" pageNumber="23" unit="m" value="200.0">200 m</quantity>
d’altitude).................................................................................................. 23. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1369,1473,921,948]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="nitida">
<emphasis bold="true" box="[1369,1473,921,948]" italics="true" pageId="23" pageNumber="23">A. nitida</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="23.[353,1474,847,986]" box="[353,1473,959,986]" pageId="23" pageNumber="23">
<keyLead box="[353,388,960,986]" pageId="23" pageNumber="23">2a.</keyLead>
Feuilles alternes ou opposées à subopposées ...............................................................3
</paragraph>
</keyStep>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,1041,1143]" box="[353,1473,1041,1068]" pageId="23" pageNumber="23">
<keyLead box="[353,376,1042,1068]" pageId="23" pageNumber="23">3.</keyLead>
Limbe foliaire le plus grand mesurant au moins 
<quantity box="[1015,1089,1041,1068]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="23" pageNumber="23" unit="cm" value="15.0">15 cm</quantity>
de long ................................... 4
</paragraph>
<paragraph blockId="23.[353,1474,1041,1143]" pageId="23" pageNumber="23">
<keyLead box="[353,388,1080,1106]" pageId="23" pageNumber="23">3a.</keyLead>
Limbe foliaire le plus grand de moins de 
<quantity box="[943,1018,1079,1106]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="23" pageNumber="23" unit="cm" value="15.0">15 cm</quantity>
long (rarement jusqu’à 
<quantity box="[1304,1379,1079,1106]" metricMagnitude="-1" metricUnit="m" metricValue="1.7" pageId="23" pageNumber="23" unit="cm" value="17.0">17 cm</quantity>
chez 
<taxonomicName class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis italics="true" pageId="23" pageNumber="23">A. oblongifolia</emphasis>
</taxonomicName>
et 
<taxonomicName box="[614,736,1115,1142]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis box="[614,736,1115,1142]" italics="true" pageId="23" pageNumber="23">A. littoralis</emphasis>
</taxonomicName>
).............................................................................................6
</paragraph>
</keyStep>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,1199,1375]" pageId="23" pageNumber="23">
<keyLead box="[353,375,1200,1226]" pageId="23" pageNumber="23">4.</keyLead>
Pétiole robuste, d’env. 
<quantity box="[711,805,1199,1226]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="23" pageNumber="23" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4-5 mm</quantity>
de diam.; jeunes rameaux avec une écorce liégeuse; forêts littorales et de basse altitude, de Maroantsetra au nord à Tampolo au sud ..................... ...............................................................................................................15. 
<taxonomicName authority="Petiole" authorityName="Petiole" box="[1345,1473,1273,1300]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="latifolia">
<emphasis bold="true" box="[1345,1473,1273,1300]" italics="true" pageId="23" pageNumber="23">A. latifolia</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="23.[353,1474,1199,1375]" pageId="23" pageNumber="23">
<keyLead box="[353,388,1312,1338]" pageId="23" pageNumber="23">4a.</keyLead>
Pétiole grêle, ne dépassant pas 2(-2.5) mm de diam.; jeunes rameaux sans écorce liégeuse; forêts humides .............................................................................................. 5
</paragraph>
</keyStep>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,1431,1570]" pageId="23" pageNumber="23">
<keyLead box="[353,376,1432,1458]" pageId="23" pageNumber="23">5.</keyLead>
Feuille la plus grande avec env. 50-60 paires de nervures secondaires; fruit ellipsoïde, couvert d’un indument dense et court; Betampona........................ 2. 
<taxonomicName authority="Feuille" authorityName="Feuille" box="[1262,1473,1467,1495]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="betamponensis">
<emphasis bold="true" box="[1262,1473,1467,1495]" italics="true" pageId="23" pageNumber="23">A. betamponensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="23.[353,1474,1431,1570]" pageId="23" pageNumber="23">
<keyLead box="[353,388,1506,1532]" pageId="23" pageNumber="23">5a.</keyLead>
Feuille la plus grande avec env. 30-45 pairs de nervures secondaires; fruit obovoïde, glabre; Lokobe et Tsaratanana.............................................................19. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1314,1473,1542,1570]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="lokobensis">
<emphasis bold="true" box="[1314,1473,1542,1570]" italics="true" pageId="23" pageNumber="23">A. lokobensis</emphasis>
</taxonomicName>
</paragraph>
</keyStep>
<keyStep pageId="23" pageNumber="23">
<paragraph blockId="23.[353,1474,1625,1727]" pageId="23" pageNumber="23">
<keyLead pageId="23" pageNumber="23">
<key pageId="23" pageNumber="23">6 (3). Feuilles elliptiques à ovées (rarement quelques unes légèrement obovales), plus larges dans la partie proximale .............................................................................................. 7</key>
</keyLead>
</paragraph>
<paragraph blockId="23.[353,1474,1625,1727]" box="[353,1472,1700,1727]" pageId="23" pageNumber="23">
<keyLead box="[353,1472,1700,1727]" pageId="23" pageNumber="23">6a. Feuilles obovales à oblancéolées, presque toutes plus larges dans la partie distale .....11</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="23.[353,1474,1783,1959]" pageId="23" pageNumber="23">
<keyLead box="[353,376,1783,1809]" pageId="23" pageNumber="23">
<keyStep box="[353,376,1783,1809]" pageId="23" pageNumber="23">7.</keyStep>
</keyLead>
Feuilles étroitement elliptiques à étroitement ovées (rarement quelques unes obovales), au moins (2.5-)3 fois plus longues que larges; forêts sèches, de l’Isalo à Andohahela..... ......................................................................................................... 27. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1304,1473,1857,1884]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="23" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1304,1473,1857,1884]" italics="true" pageId="23" pageNumber="23">A. phillipsonii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="23.[353,1474,1783,1959]" pageId="23" pageNumber="23">
<keyLead box="[353,388,1895,1921]" pageId="23" pageNumber="23">7a.</keyLead>
Feuilles elliptiques à ovées, parfois largement (rarement quelques unes légèrement obovales), pas plus de 1.5-2 fois plus longues que larges............................................. 8
</paragraph>
<subSection box="[43,215,96,121]" pageId="24" pageNumber="24" type="multiple">
<paragraph blockId="24.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="24.[113,215,102,120]" pageId="24" pageNumber="24">
24 
<pageTitle box="[113,215,102,120]" pageId="24" pageNumber="24">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="24.[353,1474,382,521]" pageId="24" pageNumber="24">
<keyLead pageId="24" pageNumber="24">
<keyStep pageId="24" pageNumber="24">
<key pageId="24" pageNumber="24">
8 (7). Fruits couverts d’un indument court et dense; fleurs 4-mères (rarement 5-mères); forêts humides, Marojejy et Anjanaharibe-dans le nord jusqu’à Ranomafana et Ivohibe dans le sud ................................................................................................... 17. 
<taxonomicName box="[1305,1473,456,484]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,456,484]" italics="true" pageId="24" pageNumber="24">A. lenticellata</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="24.[353,1474,382,521]" box="[353,1473,494,521]" pageId="24" pageNumber="24">
<keyLead box="[353,1473,494,521]" pageId="24" pageNumber="24">
8a. Fruits glabres; fleurs 5-mères (inconnues chez 
<taxonomicName box="[999,1156,494,520]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="darainensis">
<emphasis box="[999,1156,494,520]" italics="true" pageId="24" pageNumber="24">A. darainensis</emphasis>
</taxonomicName>
) ..................................... 9
</keyLead>
</paragraph>
<keyStep pageId="24" pageNumber="24">
<paragraph blockId="24.[353,1474,578,829]" pageId="24" pageNumber="24">
<keyLead box="[353,376,579,605]" pageId="24" pageNumber="24">9.</keyLead>
Feuilles orbiculaires à largement elliptiques (rarement quelques unes largement ovées), limbes pas plus de 2 fois plus longs que larges, subcoriaces, apex arrondi (rarement aigu); forêts sèches sur substrats calcaires, Ankarana, Bemaraha ................................. ........................................................................................................... 12. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1321,1473,690,717]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="humbertii">
<emphasis bold="true" box="[1321,1473,690,717]" italics="true" pageId="24" pageNumber="24">A. humbertii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="24.[353,1474,578,829]" pageId="24" pageNumber="24">
<keyLead box="[353,388,728,754]" pageId="24" pageNumber="24">9a.</keyLead>
Feuilles elliptiques à ovées (parfois quelques une largement ovées ou obovales), la plupart des limbes au moins 2 fois plus longs que larges, chartacées, apex aigu à acuminé ....................................................................................................................10
</paragraph>
</keyStep>
<paragraph blockId="24.[353,1475,886,1100]" pageId="24" pageNumber="24">
<keyLead box="[353,390,887,913]" pageId="24" pageNumber="24">
<keyStep box="[353,390,887,913]" pageId="24" pageNumber="24">10.</keyStep>
</keyLead>
Limbe de la feuille la plus grande mesurant env. 
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de long, souvent discolore, la surface supérieure vert foncé à brun-chocolat, apex émarginé ou arrondi à aigu; forêts sèches occidentales (Bemaraha, Ketsepy, Antsalova, Marovoay, 
<collectingRegion box="[1184,1313,962,988]" country="Madagascar" name="Mahajanga" pageId="24" pageNumber="24">Mahajanga</collectingRegion>
) ................... ................................................................................................................. 6. 
<taxonomicName authority="Limbe" authorityName="Limbe" box="[1352,1473,998,1025]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="deflexa">
<emphasis bold="true" box="[1352,1473,998,1025]" italics="true" pageId="24" pageNumber="24">A. deflexa</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="24.[353,1475,886,1100]" pageId="24" pageNumber="24">
<keyLead box="[353,403,1036,1062]" pageId="24" pageNumber="24">10a.</keyLead>
Limbe de la feuille la plus grande env. 
<quantity box="[919,980,1036,1062]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="24" pageNumber="24" unit="cm" value="8.0">8 cm</quantity>
de long, concolore, la surface supérieure gris-vert sur le sec, apex acuminé; forêts humides, Daraina ................ 5. 
<taxonomicName box="[1300,1473,1072,1100]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="darainensis">
<emphasis bold="true" box="[1300,1473,1072,1100]" italics="true" pageId="24" pageNumber="24">A. darainensis</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="24" pageNumber="24">
<paragraph blockId="24.[353,1474,1157,1259]" pageId="24" pageNumber="24">
<keyLead pageId="24" pageNumber="24">
<key pageId="24" pageNumber="24">
11 (6). Feuille (la plus grande) avec 40-70 paires de nervures secondaires; forêt humide orientale .................................................................................................. 30. 
<taxonomicName box="[1354,1473,1194,1220]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,1194,1220]" italics="true" pageId="24" pageNumber="24">A. sericea</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="24.[353,1474,1157,1259]" box="[353,1472,1232,1259]" pageId="24" pageNumber="24">
<keyLead box="[353,1472,1232,1259]" pageId="24" pageNumber="24">11a. Feuille (la plus grande) avec 10-40 paires de nervure secondaires .............................12</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="24" pageNumber="24">
<paragraph blockId="24.[353,1474,1317,1455]" pageId="24" pageNumber="24">
<keyLead box="[353,390,1317,1343]" pageId="24" pageNumber="24">12.</keyLead>
Inflorescences exclusivement axillaires; feuilles alternes, forêts littorales orientales, de Tampolo au nord jusqu’à Mahabo au sud ..............................................18. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1335,1473,1352,1380]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1335,1473,1352,1380]" italics="true" pageId="24" pageNumber="24">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="24.[353,1474,1317,1455]" pageId="24" pageNumber="24">
<keyLead box="[353,403,1391,1417]" pageId="24" pageNumber="24">12a.</keyLead>
Inflorescences terminales mais quelquefois aussi axillaires; feuilles opposées à subopposées. .............................................................................................................13
</paragraph>
</keyStep>
<keyStep pageId="24" pageNumber="24">
<paragraph blockId="24.[353,1472,1512,1576]" box="[353,1472,1512,1539]" pageId="24" pageNumber="24">
<keyLead box="[353,391,1513,1539]" pageId="24" pageNumber="24">13.</keyLead>
Nervures tertiaires invisibles sur la surface inférieure.................................................14
</paragraph>
<paragraph blockId="24.[353,1472,1512,1576]" box="[353,1472,1549,1576]" pageId="24" pageNumber="24">
<keyLead box="[353,403,1550,1576]" pageId="24" pageNumber="24">13a.</keyLead>
Nervures tertiaires visible sur la surface inférieure, du moins vers la marge du limbe....16
</paragraph>
</keyStep>
<paragraph blockId="24.[353,1474,1633,1959]" pageId="24" pageNumber="24">
<keyLead box="[353,390,1634,1660]" pageId="24" pageNumber="24">
<keyStep box="[353,390,1634,1660]" pageId="24" pageNumber="24">14.</keyStep>
</keyLead>
Nervures secondaires étroitement espacées, 6-9 paires par cm au niveau de la partie médiane de la plus grande feuille, limbe glauque sur la face supérieure, presque toujours fortement discolore sur le sec, souvent brun-chocolaté sur la surface supérieure (parfois caché par la glaucescence); fruit velu (parfois glabrescent); forêts sèches, partie centrale des hauts plateaux, Itremo, Ibity, Ambatofinandrahana .......................... 3. 
<taxonomicName authority="Nervures" authorityName="Nervures" box="[1332,1473,1782,1809]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="buxifolia">
<emphasis bold="true" box="[1332,1473,1782,1809]" italics="true" pageId="24" pageNumber="24">A. buxifolia</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="24.[353,1474,1633,1959]" pageId="24" pageNumber="24">
<keyLead box="[353,403,1821,1847]" pageId="24" pageNumber="24">14a.</keyLead>
Nervures secondaires largement espacées, 3-5 paires par cm au niveau de la portion médiane de la feuille la plus grande, limbe ni glauque (sauf un peu chez 
<taxonomicName box="[1309,1464,1857,1883]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="24" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis box="[1309,1464,1857,1883]" italics="true" pageId="24" pageNumber="24">A. suarezensis</emphasis>
</taxonomicName>
) ni fortement discolore sur le sec, divers tons de vert mais jamais brun-chocolaté sur la surface supérieure; fruit glabre ..................................................................................15
</paragraph>
<paragraph blockId="25.[353,1475,382,596]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">
<keyStep pageId="25" pageNumber="25">
<key pageId="25" pageNumber="25">
15 (14).Feuille (la plus grande) avec 15-30 paires de nervures secondaires, à marge distinctement révolutée; arbres de 
<quantity box="[696,799,420,446]" metricMagnitude="1" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="25" pageNumber="25" unit="m" value="17.5" valueMax="20.0" valueMin="15.0">15-20 m</quantity>
de haut; forêts littorales et sèches, Mt. d’Ambre, sud de Vohémar et Masoala .............................................................................. 28. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1340,1473,456,484]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="revoluta">
<emphasis bold="true" box="[1340,1473,456,484]" italics="true" pageId="25" pageNumber="25">A. revoluta</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="25.[353,1475,382,596]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">
15a. Feuille (la plus grande) avec 12-15 paires de nervures secondaires, à marge légèrement épaissie mais pas révolutée; arbres de 10(-12) m de haut; forêts sèches et côtières 
<collectorName pageId="25" pageNumber="25">du Nord</collectorName>
, 
<collectingRegion box="[528,672,570,596]" country="Madagascar" name="Antsiranana" pageId="25" pageNumber="25">Antsiranana</collectingRegion>
, Vohémar et Daraina .......................................... 31. 
<taxonomicName box="[1300,1473,568,594]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis bold="true" box="[1300,1473,568,594]" italics="true" pageId="25" pageNumber="25">A. suarezensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1474,648,786]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">
16 (13).Feuilles à nervures craspédodromes, toutes les nervures secondaires atteignant la marge (rarement quelques unes n’atteignant pas la marge chez 
<taxonomicName box="[1109,1267,684,711]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis box="[1109,1267,684,711]" italics="true" pageId="25" pageNumber="25">A. oblongifolia</emphasis>
</taxonomicName>
).....................17
</keyLead>
</paragraph>
<paragraph blockId="25.[353,1474,648,786]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">16a. Feuilles à nervures semi-craspédodromes, au moins quelques nervures secondaires ramifiées et n’atteignant pas la marge ........................................................................19</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1474,838,977]" pageId="25" pageNumber="25">
<keyLead box="[353,390,839,865]" pageId="25" pageNumber="25">17.</keyLead>
Feuille (la plus grande) avec 40-70 paires de nervures secondaires, limbe le plus grand de 
<quantity box="[487,586,876,902]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" metricValueMax="1.5" metricValueMin="0.9" pageId="25" pageNumber="25" unit="cm" value="12.0" valueMax="15.0" valueMin="9.0">9-15 cm</quantity>
long ..................................................................................... 30. 
<taxonomicName authority="Feuille" authorityName="Feuille" box="[1354,1473,875,901]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,875,901]" italics="true" pageId="25" pageNumber="25">A. sericea</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="25.[353,1474,838,977]" pageId="25" pageNumber="25">
<keyLead box="[353,403,914,940]" pageId="25" pageNumber="25">17a.</keyLead>
Feuille (la plus grande) avec 15- 33 paires de nervures secondaires, limbe le plus grand de 2.5-7.5(-8.5) cm long ...........................................................................................18
</paragraph>
</keyStep>
<paragraph blockId="25.[353,1474,1029,1168]" pageId="25" pageNumber="25">
<keyLead box="[353,390,1030,1056]" pageId="25" pageNumber="25">
<keyStep box="[353,390,1030,1056]" pageId="25" pageNumber="25">18.</keyStep>
</keyLead>
Limbe de la feuille la plus grande d’au moins (4.5-) 
<quantity box="[1060,1119,1029,1056]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="25" pageNumber="25" unit="cm" value="5.0">5 cm</quantity>
de long, coriace, rigide; fruits mûrs de 2-3 × 
<quantity box="[626,755,1066,1093]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.6" metricValueMin="1.4" pageId="25" pageNumber="25" unit="cm" value="1.5" valueMax="1.6" valueMin="1.4">1.4-1.6 cm</quantity>
...................................................................... 8. 
<taxonomicName authority="Limbe" authorityName="Limbe" box="[1333,1472,1066,1093]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,1066,1093]" italics="true" pageId="25" pageNumber="25">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="25.[353,1474,1029,1168]" pageId="25" pageNumber="25">
<keyLead box="[353,403,1104,1130]" pageId="25" pageNumber="25">18a.</keyLead>
Limbe de la feuille la plus grande ne dépassant pas 4-(4.5) cm de long, subcoriace, non rigide; fruits mûrs 1-1.5 × 
<quantity box="[764,894,1141,1168]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="25" pageNumber="25" unit="cm" value="0.65" valueMax="0.8" valueMin="0.5">0.5-0.8 cm</quantity>
...............................................22. 
<taxonomicName box="[1307,1473,1140,1168]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="minutifolia">
<emphasis bold="true" box="[1307,1473,1140,1168]" italics="true" pageId="25" pageNumber="25">A. minutifolia</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1474,1220,1433]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">
<key pageId="25" pageNumber="25">
19 (16).Limbe de la feuille la plus grande de 8-14(-17) cm de long, pétiole env. 
<quantity box="[1288,1357,1220,1247]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="25" pageNumber="25" unit="mm" value="2.0">2 mm</quantity>
de diam.; fruits glabres; forêts sèches à humides, Nossi Be, Rég. d’Antsiranana ............................. ........................................................................................................ 24. 
<taxonomicName box="[1296,1472,1294,1321]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="oblongifolia">
<emphasis bold="true" box="[1296,1472,1294,1321]" italics="true" pageId="25" pageNumber="25">A. oblongifolia</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="25.[353,1474,1220,1433]" pageId="25" pageNumber="25">
<keyLead pageId="25" pageNumber="25">
19a. Limbe de la feuille la plus grande de 
<quantity box="[868,972,1332,1359]" metricMagnitude="-2" metricUnit="m" metricValue="4.75" metricValueMax="6.0" metricValueMin="3.5" pageId="25" pageNumber="25" unit="cm" value="4.75" valueMax="6.0" valueMin="3.5">3.5-6 cm</quantity>
long, pétiole env. 
<quantity box="[1178,1294,1332,1359]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="25" pageNumber="25" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5-1 mm</quantity>
de diam.; fruits à indument dense et court; forêts littorales et humides de basse altitude, Rég. de Tolagnaro ..........................................................................................7. 
<taxonomicName box="[1290,1472,1406,1433]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,1406,1433]" italics="true" pageId="25" pageNumber="25">A. delphinensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1472,1485,1549]" box="[353,1472,1485,1512]" pageId="25" pageNumber="25">
<keyLead box="[353,1472,1485,1512]" pageId="25" pageNumber="25">
20 (1). Limbe de la feuille la plus grande d’au moins 
<quantity box="[986,1060,1485,1512]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="25" pageNumber="25" unit="cm" value="10.0">10 cm</quantity>
de long.....................................21
</keyLead>
</paragraph>
<paragraph blockId="25.[353,1472,1485,1549]" box="[353,1472,1522,1549]" pageId="25" pageNumber="25">
<keyLead box="[353,1472,1522,1549]" pageId="25" pageNumber="25">
20a. Limbe de la feuille la plus grande ne dépassant pas 
<quantity box="[1054,1128,1522,1549]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="25" pageNumber="25" unit="cm" value="10.0">10 cm</quantity>
de long............................34
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1472,1601,1665]" box="[353,1472,1601,1628]" pageId="25" pageNumber="25">
<keyLead box="[353,390,1602,1628]" pageId="25" pageNumber="25">21.</keyLead>
Feuilles les plus grandes avec au moins 40 paires de nervures secondaires ................22
</paragraph>
<paragraph blockId="25.[353,1472,1601,1665]" box="[353,1472,1638,1665]" pageId="25" pageNumber="25">
<keyLead box="[353,403,1639,1665]" pageId="25" pageNumber="25">21a.</keyLead>
Feuilles les plus grandes avec moins de 40 paires de nervures secondaires ................26
</paragraph>
</keyStep>
<keyStep pageId="25" pageNumber="25">
<paragraph blockId="25.[353,1472,1717,1781]" box="[353,1472,1717,1744]" pageId="25" pageNumber="25">
<keyLead box="[353,391,1718,1744]" pageId="25" pageNumber="25">22.</keyLead>
Inflorescences exclusivement axillaires ......................................................................23
</paragraph>
<paragraph blockId="25.[353,1472,1717,1781]" box="[353,1472,1754,1781]" pageId="25" pageNumber="25">
<keyLead box="[353,403,1755,1781]" pageId="25" pageNumber="25">22a.</keyLead>
Inflorescences terminales et parfois aussi axillaires ....................................................24
</paragraph>
</keyStep>
<paragraph blockId="25.[353,1474,1833,2009]" pageId="25" pageNumber="25">
<keyLead box="[353,391,1834,1860]" pageId="25" pageNumber="25">
<keyStep box="[353,391,1834,1860]" pageId="25" pageNumber="25">23.</keyStep>
</keyLead>
Nervation tertiaire évidente, apex de la feuille plan; fruits glabres; forêts humides, Marojejy, Anjanaharibe-Sud, Masoala, Rantabe, Ambalabe ....................10. 
<taxonomicName authority="Nervation" authorityName="Nervation" box="[1335,1473,1870,1897]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="elongata">
<emphasis bold="true" box="[1335,1473,1870,1897]" italics="true" pageId="25" pageNumber="25">A. elongata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="25.[353,1474,1833,2009]" pageId="25" pageNumber="25">
<keyLead box="[353,403,1909,1935]" pageId="25" pageNumber="25">23a.</keyLead>
Nervation tertiaire absente, apex de la feuille généralement plié sur les spécimens séchés; fruits jeunes pubescents, glabrescents; forêts humides, Ambilobe, Ampondrabe, Ambato, Kalabenono-Galoka, Ambanja, Andavakoera, Tsaratanana............... 29. 
<taxonomicName box="[1266,1473,1982,2009]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="25" phylum="Tracheophyta" rank="species" species="sambiranensis">
<emphasis bold="true" box="[1266,1473,1982,2009]" italics="true" pageId="25" pageNumber="25">A. sambiranensis</emphasis>
</taxonomicName>
</paragraph>
<subSection box="[43,215,96,121]" pageId="26" pageNumber="26" type="multiple">
<paragraph blockId="26.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="26.[113,215,102,120]" pageId="26" pageNumber="26">
26 
<pageTitle box="[113,215,102,120]" pageId="26" pageNumber="26">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="26.[353,1475,380,519]" pageId="26" pageNumber="26">
<keyLead pageId="26" pageNumber="26">
<keyStep pageId="26" pageNumber="26">
<key pageId="26" pageNumber="26">
24 (22).Nervures secondaires de la partie médiane du limbe étroitement espacées, env. 5-6 par cm; fruit à indument dense; forêts humides orientales.............................. 30 
<taxonomicName box="[1354,1473,417,443]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,417,443]" italics="true" pageId="26" pageNumber="26">A. sericea</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="26.[353,1475,380,519]" pageId="26" pageNumber="26">
<keyLead pageId="26" pageNumber="26">24a. Nervures secondaires de la partie médiane du limbe largement espacées, env. 3 par cm; fruit glabre ou à indument clairement visible.............................................................25</keyLead>
</paragraph>
<paragraph blockId="26.[353,1474,571,747]" pageId="26" pageNumber="26">
<keyLead box="[353,391,572,598]" pageId="26" pageNumber="26">
<keyStep box="[353,391,572,598]" pageId="26" pageNumber="26">25.</keyStep>
</keyLead>
Apex de la feuille aigu à courtement acuminé (rarement quelques feuilles à apex arrondi); fruits à indument dense et court; fleurs 4-mères (rarement 5-mères); forêts humides.... ......................................................................................................... 17. 
<taxonomicName box="[1305,1473,645,673]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,645,673]" italics="true" pageId="26" pageNumber="26">A. lenticellata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,571,747]" pageId="26" pageNumber="26">
<keyLead box="[353,403,684,710]" pageId="26" pageNumber="26">25a.</keyLead>
Apex de la feuille obtus à arrondi ou rétus; fruits glabres; fleurs 5-mères; forêts sèches ......................................................................................................... 11. 
<taxonomicName box="[1304,1473,720,747]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,720,747]" italics="true" pageId="26" pageNumber="26">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="26" pageNumber="26">
<paragraph blockId="26.[353,1472,799,863]" box="[353,1472,799,826]" pageId="26" pageNumber="26">
<keyLead box="[353,1472,799,826]" pageId="26" pageNumber="26">
<key box="[353,1472,799,826]" pageId="26" pageNumber="26">26 (21).Inflorescences exclusivement axillaires ......................................................................27</key>
</keyLead>
</paragraph>
<paragraph blockId="26.[353,1472,799,863]" box="[353,1472,836,863]" pageId="26" pageNumber="26">
<keyLead box="[353,1472,836,863]" pageId="26" pageNumber="26">26a. Inflorescences terminales et parfois aussi axillaires ....................................................29</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="26" pageNumber="26">
<paragraph blockId="26.[353,1474,916,1017]" pageId="26" pageNumber="26">
<keyLead box="[353,391,916,942]" pageId="26" pageNumber="26">27.</keyLead>
Surface inférieure des feuilles densément laineuse, à indument brun clair, érigé à étalé ................................................................................................................ 34. 
<taxonomicName authority="Surface" authorityName="Surface" box="[1354,1472,952,978]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="viguieri">
<emphasis bold="true" box="[1354,1472,952,978]" italics="true" pageId="26" pageNumber="26">A viguieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,916,1017]" box="[353,1472,990,1017]" pageId="26" pageNumber="26">
<keyLead box="[353,403,991,1017]" pageId="26" pageNumber="26">27a.</keyLead>
Surface inférieure des feuilles glabres ou à indument court, épars .............................28
</paragraph>
</keyStep>
<paragraph blockId="26.[353,1474,1068,1207]" pageId="26" pageNumber="26">
<keyLead box="[353,391,1069,1095]" pageId="26" pageNumber="26">
<keyStep box="[353,391,1069,1095]" pageId="26" pageNumber="26">28.</keyStep>
</keyLead>
Pétiole le plus long mesurant 
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; forêts humides orientales de basse et moyenne altitude ................................................................................................. 16. 
<taxonomicName authority="Petiole" authorityName="Petiole" box="[1339,1473,1105,1133]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="lecomtei">
<emphasis bold="true" box="[1339,1473,1105,1133]" italics="true" pageId="26" pageNumber="26">A. lecomtei</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,1068,1207]" pageId="26" pageNumber="26">
<keyLead box="[353,403,1144,1170]" pageId="26" pageNumber="26">28a.</keyLead>
Pétiole le plus long mesurant (18-) 
<quantity box="[851,983,1143,1170]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="26" pageNumber="26" unit="mm" value="25.0" valueMax="30.0" valueMin="20.0">20-30 mm</quantity>
; forêts littorales orientales, de Tampolo au nord jusqu’à Mahabo au sud..................................................................18. 
<taxonomicName box="[1335,1473,1180,1207]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1335,1473,1180,1207]" italics="true" pageId="26" pageNumber="26">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,1259,1361]" box="[353,1472,1259,1286]" pageId="26" pageNumber="26">39 (26).Apex de la feuille longuement acuminé, presque caudé, limbe chartacé ....................30</paragraph>
</subSubSection>
<subSubSection pageId="26" pageNumber="26" type="description">
<paragraph blockId="26.[353,1474,1259,1361]" pageId="26" pageNumber="26">
29a. Apex de la feuille aigu à rétus ou émarginé, parfois courtement acuminé (acumen &lt;
<quantity box="[1417,1474,1296,1323]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="26" pageNumber="26" unit="cm" value="1.0">1 cm</quantity>
de long), limbe chartacé à subcoriace ou coriace .......................................................32
</paragraph>
</subSubSection>
<subSubSection lastPageId="30" lastPageNumber="30" pageId="26" pageNumber="26" type="key">
<keyStep pageId="26" pageNumber="26">
<paragraph blockId="26.[353,1474,1412,1589]" pageId="26" pageNumber="26">
<keyLead box="[353,391,1413,1439]" pageId="26" pageNumber="26">
<key box="[353,391,1413,1439]" pageId="26" pageNumber="26">30.</key>
</keyLead>
Surface inférieure des feuilles densément laineuse à indument brun rougeâtre, nervures craspédodromes; forêts littorales orientales sur sable ou forêt de piémont sur latérite, Maroantsetra, 
<collectingRegion box="[619,746,1488,1514]" country="Madagascar" name="Toamasina" pageId="26" pageNumber="26">Toamasina</collectingRegion>
, Zahamena PN, Fort-Carnot ............................ 34. 
<taxonomicName authority="Surface" authorityName="Surface" box="[1346,1472,1487,1513]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="viguieri">
<emphasis bold="true" box="[1346,1472,1487,1513]" italics="true" pageId="26" pageNumber="26">A. viguieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,1412,1589]" pageId="26" pageNumber="26">
<keyLead box="[353,403,1525,1551]" pageId="26" pageNumber="26">30a.</keyLead>
Surface inférieure des feuilles glabres ou à indument blanc soyeux et épars, nervures semi-craspédodromes................................................................................................31
</paragraph>
</keyStep>
<paragraph blockId="26.[353,1474,1641,1817]" pageId="26" pageNumber="26">
<keyLead box="[353,390,1641,1667]" pageId="26" pageNumber="26">
<keyStep box="[353,390,1641,1667]" pageId="26" pageNumber="26">31.</keyStep>
</keyLead>
Surface supérieure des feuilles toujours glabres, limbe le plus large de 3.5(-4) cm de largeur; fruit velu; forêts humides orientales......................................17. 
<taxonomicName authority="Surface" authorityName="Surface" box="[1305,1473,1677,1705]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,1677,1705]" italics="true" pageId="26" pageNumber="26">A. lenticellata</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,1641,1817]" pageId="26" pageNumber="26">
<keyLead box="[353,396,1716,1742]" pageId="26" pageNumber="26">31a</keyLead>
Surface supérieure des feuilles glabres ou à indument blanc apprimé, limbe le plus large d’au moins de 
<quantity box="[640,704,1753,1779]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="26" pageNumber="26" unit="cm" value="4.0">4 cm</quantity>
de largeur; fruit glabre; forêts humides du nord-est, Masoala, Maroantsetra ....................................................................................1. 
<taxonomicName box="[1281,1473,1789,1817]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="antongilensis">
<emphasis bold="true" box="[1281,1473,1789,1817]" italics="true" pageId="26" pageNumber="26">A. antongilensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="26.[353,1474,1869,2007]" pageId="26" pageNumber="26">
32 (29).Feuilles à 10-20 paires de nervures secondaires largement espacées, seulement 1 ou 2 par cm sur la partie médiane du limbe; forêts humides de l’est et du nord-est Maroantsetra, Manongarivo, Andapa, Sambava, Ranomafana, Mantadia, Zahamena ...... ......................................................................................................... 32. 
<taxonomicName box="[1303,1472,1980,2007]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="26" pageNumber="26" phylum="Tracheophyta" rank="species" species="thouvenotii">
<emphasis bold="true" box="[1303,1472,1980,2007]" italics="true" pageId="26" pageNumber="26">A. thouvenotii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="27.[353,1474,380,444]" pageId="27" pageNumber="27">
<keyLead box="[353,403,381,407]" pageId="27" pageNumber="27">
<keyStep box="[353,403,381,407]" pageId="27" pageNumber="27">
<key box="[353,403,381,407]" pageId="27" pageNumber="27">32a.</key>
</keyStep>
</keyLead>
Feuilles à 20-40 paires de nervures étroitement espacées, 2-6 par cm au niveau de la partie médiane du limbe ...........................................................................................33
</paragraph>
<paragraph blockId="27.[353,1474,496,747]" pageId="27" pageNumber="27">
<keyLead box="[353,391,497,523]" pageId="27" pageNumber="27">
<keyStep box="[353,391,497,523]" pageId="27" pageNumber="27">33.</keyStep>
</keyLead>
Feuilles obovales, jamais plus de 2.5 fois plus longues que larges, coriaces; inflorescences terminales et parfois aussi axillaires; fruits à indument dense; forêts humides orientales ............................................................................................................... 8. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1333,1472,570,598]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,570,598]" italics="true" pageId="27" pageNumber="27">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="27.[353,1474,496,747]" pageId="27" pageNumber="27">
<keyLead box="[353,403,609,635]" pageId="27" pageNumber="27">33a.</keyLead>
Feuilles oblancéolées (parfois étroitement elliptiques), au moins 3 fois plus longues que larges, chartacées à coriaces, flexibles; inflorescences terminales et axillaires; fruits glabres; le long des cours d’eau, ouest et sud de 
<collectingCountry box="[1056,1195,684,710]" name="Madagascar" pageId="27" pageNumber="27">Madagascar</collectingCountry>
, Ambanja, Befandriana Nord, Ambalavao, Ihosy, Sakaraha, Amboasary, Ampanihy............... 11. 
<taxonomicName box="[1304,1473,720,747]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,720,747]" italics="true" pageId="27" pageNumber="27">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="27" pageNumber="27">
<paragraph blockId="27.[353,1472,799,863]" box="[353,1472,799,826]" pageId="27" pageNumber="27">
<keyLead box="[353,1472,799,826]" pageId="27" pageNumber="27">
<key box="[353,1472,799,826]" pageId="27" pageNumber="27">34 (20).Feuilles les plus grandes avec au moins 40 paires de nervures secondaires ................35</key>
</keyLead>
</paragraph>
<paragraph blockId="27.[353,1472,799,863]" box="[353,1472,836,863]" pageId="27" pageNumber="27">
<keyLead box="[353,1472,836,863]" pageId="27" pageNumber="27">34a. Feuilles les plus grandes avec moins de 40 paires de nervures secondaires ................36</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="27.[353,1475,915,1129]" pageId="27" pageNumber="27">
<keyLead box="[353,391,916,942]" pageId="27" pageNumber="27">
<keyStep box="[353,391,916,942]" pageId="27" pageNumber="27">35.</keyStep>
</keyLead>
Nervures secondaires au niveau de la partie médiane du limbe étroitement espacées, env. 5-6 par cm; fruit à indument dense; forêts humides orientales ......... 30. 
<taxonomicName authority="Nervures" authorityName="Nervures" box="[1354,1473,952,978]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="sericea">
<emphasis bold="true" box="[1354,1473,952,978]" italics="true" pageId="27" pageNumber="27">A. sericea</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="27.[353,1475,915,1129]" pageId="27" pageNumber="27">
<keyLead box="[353,403,991,1017]" pageId="27" pageNumber="27">35a.</keyLead>
Nervures secondaires au niveau de la partie médiane du limbe largement espacées, env. 3 par cm; fruit glabre; le long des cors d’eau, ouest et sud de 
<collectingCountry box="[1208,1347,1028,1054]" name="Madagascar" pageId="27" pageNumber="27">Madagascar</collectingCountry>
, Ambanja, Befandriana Nord, Ambalavao, Ihosy, Sakaraha, Amboasary, Ampanihy ........................ ......................................................................................................... 11. 
<taxonomicName box="[1304,1473,1101,1129]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,1101,1129]" italics="true" pageId="27" pageNumber="27">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="27" pageNumber="27">
<key pageId="27" pageNumber="27">
<paragraph blockId="27.[353,1472,1180,1245]" box="[353,1472,1180,1207]" pageId="27" pageNumber="27">
<keyLead box="[353,1472,1180,1207]" pageId="27" pageNumber="27">36 (34).Feuilles les plus grandes avec un maximum de 20 paires de nervures secondaires.....37</keyLead>
</paragraph>
<paragraph blockId="27.[353,1472,1180,1245]" box="[353,1472,1218,1245]" pageId="27" pageNumber="27">
<keyLead box="[353,1472,1218,1245]" pageId="27" pageNumber="27">36a. Feuilles les plus grandes avec plus de 20 paires de nervures secondaires ...................46</keyLead>
</paragraph>
</key>
</keyStep>
<paragraph blockId="27.[353,1474,1296,1398]" pageId="27" pageNumber="27">37. Feuilles elliptiques à orbiculaires ou légèrement ovées, la plus grande largeur au niveau de la partie médiane ou en-deça ................................................................................38</paragraph>
<paragraph blockId="27.[353,1474,1296,1398]" box="[353,1472,1371,1398]" pageId="27" pageNumber="27">378a. Feuilles obovales à oblancéolées, la plus grande largeur au-delà de la partie médiane...40</paragraph>
<keyStep pageId="27" pageNumber="27">
<paragraph blockId="27.[353,1474,1451,1589]" pageId="27" pageNumber="27">
<keyLead box="[353,391,1451,1477]" pageId="27" pageNumber="27">
<key box="[353,391,1451,1477]" pageId="27" pageNumber="27">38.</key>
</keyLead>
Feuilles orbiculaires à largement elliptiques (rarement quelques feuilles largement ovées), pas plus de 2 fois plus longues que larges; forêt sèche, Ankarana, Bemaraha ..... ........................................................................................................... 12. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1321,1473,1524,1551]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="humbertii">
<emphasis bold="true" box="[1321,1473,1524,1551]" italics="true" pageId="27" pageNumber="27">A. humbertii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="27.[353,1474,1451,1589]" box="[353,1472,1562,1589]" pageId="27" pageNumber="27">
<keyLead box="[353,403,1563,1589]" pageId="27" pageNumber="27">38a.</keyLead>
Feuilles elliptiques a étroitement elliptiques, au moins 2 fois plus longues que larges...39
</paragraph>
</keyStep>
<paragraph blockId="27.[353,1474,1641,1779]" pageId="27" pageNumber="27">
<keyLead box="[353,391,1641,1667]" pageId="27" pageNumber="27">
<keyStep box="[353,391,1641,1667]" pageId="27" pageNumber="27">39.</keyStep>
</keyLead>
Feuilles les plus grandes de 
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de large; forêts humides de transition, Manambato, Daraina, vallée de l’Androranga près de Sambava .................................. 4. 
<taxonomicName authority="Feuilles" authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1325,1472,1677,1703]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="capuronii">
<emphasis bold="true" box="[1325,1472,1677,1703]" italics="true" pageId="27" pageNumber="27">A. capuronii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="27.[353,1474,1641,1779]" pageId="27" pageNumber="27">
<keyLead box="[353,403,1716,1742]" pageId="27" pageNumber="27">39a.</keyLead>
Feuilles les plus grandes de 1.5-2(-2.2) cm de large; forêts sèches, de l’Isalo à Andohahela .......................................................................................27. 
<taxonomicName box="[1304,1473,1752,1779]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1304,1473,1752,1779]" italics="true" pageId="27" pageNumber="27">A. phillipsonii</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="27" pageNumber="27">
<key pageId="27" pageNumber="27">
<paragraph blockId="27.[353,1474,1831,2007]" pageId="27" pageNumber="27">
<keyLead pageId="27" pageNumber="27">
40 (37).Inflorescences exclusivement axillaires, inflorescences femelles avec un maximum de 5 fleurs (inflorescences males inconnues); forêts humides, Nosy Be, Ampasindava, Ambongo-Boina ................................................................................. 26. 
<taxonomicName box="[1317,1473,1905,1933]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="pauciflora">
<emphasis bold="true" box="[1317,1473,1905,1933]" italics="true" pageId="27" pageNumber="27">A. pauciflora</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph blockId="27.[353,1474,1831,2007]" pageId="27" pageNumber="27">
<keyLead box="[353,1474,1943,1970]" pageId="27" pageNumber="27">40a. Inflorescences terminales et parfois aussi axillaires, fleurs 8-nombreuses (rarement</keyLead>
seulement 5 fleurs dans les inflorescences femelles de 
<taxonomicName box="[1085,1239,1980,2006]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="27" pageNumber="27" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis box="[1085,1239,1980,2006]" italics="true" pageId="27" pageNumber="27">A. suarezensis</emphasis>
</taxonomicName>
).........................41
</paragraph>
</key>
</keyStep>
<subSection box="[43,215,96,121]" pageId="28" pageNumber="28" type="multiple">
<paragraph blockId="28.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="28.[113,215,102,120]" pageId="28" pageNumber="28">
28 
<pageTitle box="[113,215,102,120]" pageId="28" pageNumber="28">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="28.[353,1473,380,482]" pageId="28" pageNumber="28">
<keyLead pageId="28" pageNumber="28">
<keyStep pageId="28" pageNumber="28">
<key pageId="28" pageNumber="28">
41 (40).Limbe des feuilles les plus grandes 2-3(-4) cm de long; fruits 
<quantity box="[1172,1279,380,407]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="28" pageNumber="28" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1-1.5 cm</quantity>
de long ............ ......................................................................................................... 22. 
<taxonomicName box="[1307,1473,417,444]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="minutifolia">
<emphasis bold="true" box="[1307,1473,417,444]" italics="true" pageId="28" pageNumber="28">A. minutifolia</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="28.[353,1473,380,482]" box="[353,1472,455,482]" pageId="28" pageNumber="28">
<keyLead box="[353,1472,455,482]" pageId="28" pageNumber="28">
41a. Limbe des feuilles les plus grandes (3.5-) 
<quantity box="[931,991,455,482]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="28" pageNumber="28" unit="cm" value="4.0">4 cm</quantity>
de long; fruits 
<quantity box="[1170,1299,455,482]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="28" pageNumber="28" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5-2.5 cm</quantity>
de long .....42
</keyLead>
</paragraph>
<keyStep pageId="28" pageNumber="28">
<paragraph blockId="28.[353,1474,538,714]" pageId="28" pageNumber="28">
<keyLead box="[353,391,538,564]" pageId="28" pageNumber="28">42.</keyLead>
Fruits densément couverts d’un indument court; nervures secondaires semicraspédodrome, au moins quelques nervures ramifiées et n’atteignant pas la marge; forêts littorales, Rég. de Tolagnaro .....................................................7. 
<taxonomicName authority="Fruit" authorityName="Fruit" box="[1290,1472,612,639]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,612,639]" italics="true" pageId="28" pageNumber="28">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="28.[353,1474,538,714]" pageId="28" pageNumber="28">
<keyLead box="[353,404,651,677]" pageId="28" pageNumber="28">42a.</keyLead>
Fruit glabres, nervures secondaires craspédodromes, toutes atteignent clairement la marge ........................................................................................................................43
</paragraph>
</keyStep>
<keyStep pageId="28" pageNumber="28">
<paragraph blockId="28.[353,1475,770,983]" pageId="28" pageNumber="28">
<keyLead box="[353,391,771,797]" pageId="28" pageNumber="28">43.</keyLead>
Pétiole robuste, (1.5-) 
<quantity box="[721,822,770,797]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="28" pageNumber="28" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2-3 mm</quantity>
de diam. sur les feuilles les plus grandes, nervures tertiaries distinctivement surélevées sur la surface inférieure; forêts humides de l’est et du nord-ouest, Ambanja, Marojejy, Anajanaharibe Sud, Ranomafana, Analamazaotra, Zahamena ........................................................................................ 32. 
<taxonomicName authority="Petiole" authorityName="Petiole" box="[1303,1472,881,909]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="thouvenotii">
<emphasis bold="true" box="[1303,1472,881,909]" italics="true" pageId="28" pageNumber="28">A. thouvenotii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="28.[353,1475,770,983]" pageId="28" pageNumber="28">
<keyLead box="[353,403,920,946]" pageId="28" pageNumber="28">43a.</keyLead>
Pétiole grêle, pas plus de 
<quantity box="[762,857,919,946]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="28" pageNumber="28" unit="mm" value="1.5">1.5 mm</quantity>
de diam. sur les feuilles les plus grandes, nervures tertiaries indistinctes à faiblement surélevées sur la surface inférieure .......................44
</paragraph>
</keyStep>
<keyStep pageId="28" pageNumber="28">
<paragraph blockId="28.[353,1474,1039,1215]" pageId="28" pageNumber="28">
<keyLead box="[353,391,1040,1066]" pageId="28" pageNumber="28">44.</keyLead>
Nervures secondaires étroitement espacées, 5-6 paires par cm au niveau de la partie médiane de la feuille la plus grande; forêts humides orientales, Analamazaotra, Ambalabe ............................................................................................... 20. 
<taxonomicName authority="Nervures" authorityName="Nervures" box="[1350,1473,1113,1141]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="louvelii">
<emphasis bold="true" box="[1350,1473,1113,1141]" italics="true" pageId="28" pageNumber="28">A. louvelii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="28.[353,1474,1039,1215]" pageId="28" pageNumber="28">
<keyLead box="[353,404,1152,1178]" pageId="28" pageNumber="28">44a.</keyLead>
Nervures secondaires largement espacées, 3-4 paires par cm au niveau de la partie médiane de la feuille la plus grande ..........................................................................45
</paragraph>
</keyStep>
<paragraph blockId="28.[353,1474,1271,1485]" pageId="28" pageNumber="28">
<keyLead box="[353,391,1272,1298]" pageId="28" pageNumber="28">
<keyStep box="[353,391,1272,1298]" pageId="28" pageNumber="28">45.</keyStep>
</keyLead>
Inflorescences de 1-3(-3.5) cm de long; feuille à marge ondulée, nervures secondaires env. 10-12(-14) paires; forêts sèches et côtières du Nord, 
<collectingRegion box="[1200,1344,1309,1335]" country="Madagascar" name="Antsiranana" pageId="28" pageNumber="28">Antsiranana</collectingRegion>
, Vohémar, Daraina ............................................................................................ 31. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1300,1473,1345,1371]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="suarezensis">
<emphasis bold="true" box="[1300,1473,1345,1371]" italics="true" pageId="28" pageNumber="28">A. suarezensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="28.[353,1474,1271,1485]" pageId="28" pageNumber="28">
<keyLead box="[353,403,1384,1410]" pageId="28" pageNumber="28">45a.</keyLead>
Inflorescences de 
<quantity box="[662,746,1383,1410]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" metricValueMax="9.0" metricValueMin="4.0" pageId="28" pageNumber="28" unit="cm" value="6.5" valueMax="9.0" valueMin="4.0">4-9 cm</quantity>
de long; feuille à marge foliaire plane ou faiblement ondulée, nervures secondaires 14 paires ou plus; forêts humides, Ankazobe, E de 
<collectingRegion box="[1317,1470,1421,1447]" country="Madagascar" name="Fianarantsoa" pageId="28" pageNumber="28">Fianarantsoa</collectingRegion>
, Ranomafana, Andohahela (Parcelle n° 1), Ivohibe ..................................... 33. 
<taxonomicName box="[1371,1472,1457,1485]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="turkii">
<emphasis bold="true" box="[1371,1472,1457,1485]" italics="true" pageId="28" pageNumber="28">A. turkii</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="28" pageNumber="28">
<paragraph blockId="28.[353,1474,1540,1679]" pageId="28" pageNumber="28">
<keyLead pageId="28" pageNumber="28">
<key pageId="28" pageNumber="28">
46 (36).Nervures secondaires semi-craspédodromes, au moins quelques nervures ramifiées et n’atteignant pas la marge; fruit à indument visible.............................17. 
<taxonomicName box="[1305,1473,1577,1605]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="lenticellata">
<emphasis bold="true" box="[1305,1473,1577,1605]" italics="true" pageId="28" pageNumber="28">A. lenticellata</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="28.[353,1474,1540,1679]" pageId="28" pageNumber="28">
<keyLead pageId="28" pageNumber="28">46a. Nervures secondaires craspédodromes, atteignent toutes la marge; fruit glabre ou à indument évident ......................................................................................................47</keyLead>
</paragraph>
</keyStep>
<paragraph blockId="28.[353,1472,1735,1799]" pageId="28" pageNumber="28">
<keyStep pageId="28" pageNumber="28">
<keyLead box="[353,391,1736,1762]" pageId="28" pageNumber="28">47.</keyLead>
Pétiole des feuilles les plus grandes d’au moins de 
<quantity box="[1042,1127,1735,1762]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="28" pageNumber="28" unit="mm" value="10.0">10 mm</quantity>
long.................................48 
<keyLead box="[353,403,1773,1799]" pageId="28" pageNumber="28">47a.</keyLead>
</keyStep>
Pétiole des feuilles les plus grandes de moins de 
<quantity box="[1021,1106,1773,1799]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="28" pageNumber="28" unit="mm" value="10.0">10 mm</quantity>
long....................................53
</paragraph>
<paragraph blockId="28.[353,1474,1855,1957]" pageId="28" pageNumber="28">
<keyLead box="[353,391,1856,1882]" pageId="28" pageNumber="28">
<keyStep box="[353,391,1856,1882]" pageId="28" pageNumber="28">48.</keyStep>
</keyLead>
Inflorescences exclusivement axillaires; forêts littorales orientales, de Tampolo au nord jusqu’à Mahabo au sud..........................................................................18. 
<taxonomicName authority="Inflorescences" authorityName="Inflorescences" box="[1335,1473,1892,1919]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="28" pageNumber="28" phylum="Tracheophyta" rank="species" species="littoralis">
<emphasis bold="true" box="[1335,1473,1892,1919]" italics="true" pageId="28" pageNumber="28">A. littoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="28.[353,1474,1855,1957]" box="[353,1472,1930,1957]" pageId="28" pageNumber="28">
<keyLead box="[353,403,1931,1957]" pageId="28" pageNumber="28">48a.</keyLead>
Inflorescences terminales et parfois aussi axillaires ....................................................49
</paragraph>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1474,380,519]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">
<key pageId="29" pageNumber="29">
49 (48).Nervures tertiaires à peine visibles, presque absentes; fleurs femelles à corolle glabre sur la surface externe.......................................................................... 20. 
<taxonomicName box="[1273,1473,417,444]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="longipetiolata">
<emphasis bold="true" box="[1273,1473,417,444]" italics="true" pageId="29" pageNumber="29">A. longipetiolata</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="29.[353,1474,380,519]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">49a. Nervures tertiaires visibles au moins sur une surface; corolle de la fleur femelle avec un indument sur la surface externe.................................................................................50</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1474,567,669]" pageId="29" pageNumber="29">
<keyLead box="[353,391,568,594]" pageId="29" pageNumber="29">50.</keyLead>
Feuilles pas plus de 2.5 fois plus longues que larges; fruits avec un indument évident ..................................................................................................................................51
</paragraph>
<paragraph blockId="29.[353,1474,567,669]" box="[353,1472,642,669]" pageId="29" pageNumber="29">
<keyLead box="[353,403,643,669]" pageId="29" pageNumber="29">50a.</keyLead>
Feuilles au moins 3 fois plus longues que larges; fruits glabres ..................................52
</paragraph>
</keyStep>
<paragraph blockId="29.[353,1472,716,781]" box="[353,1472,716,743]" pageId="29" pageNumber="29">
<keyLead box="[353,390,717,743]" pageId="29" pageNumber="29">
<keyStep box="[353,390,717,743]" pageId="29" pageNumber="29">51.</keyStep>
</keyLead>
Feuilles chartacées; forêts littorales, aux environs de Tolagnaro .........7. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1290,1472,716,743]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,716,743]" italics="true" pageId="29" pageNumber="29">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="29.[353,1472,716,781]" box="[353,1472,753,781]" pageId="29" pageNumber="29">
<keyLead box="[353,403,755,781]" pageId="29" pageNumber="29">51a.</keyLead>
Feuilles coriaces; forêts humides orientales............................................. 8. 
<taxonomicName box="[1333,1472,753,781]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,753,781]" italics="true" pageId="29" pageNumber="29">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1475,828,1005]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">
<key pageId="29" pageNumber="29">
52 (50).Feuilles obovales à elliptiques; à18-33paires de nervures secondaires, espacées de 
<quantity box="[1376,1470,828,855]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="29" pageNumber="29" unit="mm" value="2.5" valueMax="4.0" valueMin="1.0">1-4mm</quantity>
; forêts humides et sub-humides de transition du nord-est (Daraina, Vohémar)............... .............................................................................................................. 4. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1325,1472,902,928]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="capuronii">
<emphasis bold="true" box="[1325,1472,902,928]" italics="true" pageId="29" pageNumber="29">A. capuronii</emphasis>
</taxonomicName>
</key>
</keyLead>
</paragraph>
<paragraph blockId="29.[353,1475,828,1005]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">
52a. Feuilles oblancéolées;de35-40-(47)paires de nervures secondaires,espacées de 
<quantity box="[1354,1470,940,967]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="5.0" metricValueMin="0.5" pageId="29" pageNumber="29" unit="mm" value="2.75" valueMax="5.0" valueMin="0.5">0.5-5mm</quantity>
; forêts sèches et sub-humides de l’ouest et su sud-ouest .................... 11. 
<taxonomicName box="[1304,1473,977,1005]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,977,1005]" italics="true" pageId="29" pageNumber="29">A. grandidieri</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1474,1052,1191]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">53 (47).Nervures secondaires faiblement saillantes à la face supérieure des feuilles; fruits glabres ......................................................................................................................54</keyLead>
</paragraph>
<paragraph blockId="29.[353,1474,1052,1191]" pageId="29" pageNumber="29">
<keyLead pageId="29" pageNumber="29">53a. Nervures secondaires distinctement saillantes à la face supérieure des feuilles; fruits à indument évident ......................................................................................................60</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1474,1239,1453]" pageId="29" pageNumber="29">
<keyLead box="[353,391,1240,1266]" pageId="29" pageNumber="29">54.</keyLead>
Fruits de 
<quantity box="[560,665,1239,1266]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="3.5" metricValueMin="3.0" pageId="29" pageNumber="29" unit="cm" value="3.25" valueMax="3.5" valueMin="3.0">3-3.5 cm</quantity>
de long, ellipsoïdes; axes des infructescence robustes, de 
<quantity box="[1325,1440,1239,1266]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="29" pageNumber="29" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5-2 mm</quantity>
de diam.; feuilles les plus grandes mesurant 8-9 × 
<quantity box="[1014,1099,1276,1303]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="29" pageNumber="29" unit="cm" value="2.5">2.5 cm</quantity>
, apex aigu; forêts littorales, aux environs de Tolagnaro ........................................................................ 9. 
<taxonomicName authority="Fruits" authorityName="Fruits" box="[1301,1472,1313,1341]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="ellipticarpa">
<emphasis bold="true" box="[1301,1472,1313,1341]" italics="true" pageId="29" pageNumber="29">A. ellipticarpa</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="29.[353,1474,1239,1453]" pageId="29" pageNumber="29">
<keyLead box="[353,403,1352,1378]" pageId="29" pageNumber="29">54a.</keyLead>
Fruits de 
<quantity box="[571,704,1351,1378]" metricMagnitude="-2" metricUnit="m" metricValue="2.05" metricValueMax="2.6" metricValueMin="1.5" pageId="29" pageNumber="29" unit="cm" value="2.05" valueMax="2.6" valueMin="1.5">1.5-2.6 cm</quantity>
de long, ovoïdes ou ellipsoïdes; axes des infructescence grêles, env. 1(-1.2) mm de diam.; feuilles les plus grandes soit de moins de 8 × 
<quantity box="[1300,1362,1388,1415]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="29" pageNumber="29" unit="cm" value="2.0">2 cm</quantity>
, soit avec un apex arrondi à émarginé.......................................................................................55
</paragraph>
</keyStep>
<paragraph blockId="29.[353,1474,1500,1602]" pageId="29" pageNumber="29">
<keyStep pageId="29" pageNumber="29">
<keyLead box="[353,391,1501,1527]" pageId="29" pageNumber="29">55.</keyLead>
Feuilles obovales à oblancéolées ................................................................................56 
<keyLead box="[353,403,1539,1565]" pageId="29" pageNumber="29">55a.</keyLead>
</keyStep>
Feuilles elliptiques à oblongues, rarement quelques-unes légèrement ovées ou obovales ....................................................................................................................59
</paragraph>
<keyStep pageId="29" pageNumber="29">
<paragraph blockId="29.[353,1474,1650,1789]" pageId="29" pageNumber="29">
<keyLead box="[353,391,1651,1677]" pageId="29" pageNumber="29">56.</keyLead>
Feuilles les plus grandes avec au moins 35 paires de nervures secondaires; forêts sèches .............................................................................................. 11. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1304,1473,1686,1714]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="grandidieri">
<emphasis bold="true" box="[1304,1473,1686,1714]" italics="true" pageId="29" pageNumber="29">A. grandidieri</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="29.[353,1474,1650,1789]" pageId="29" pageNumber="29">
<keyLead box="[353,403,1725,1751]" pageId="29" pageNumber="29">56a.</keyLead>
Feuilles les plus grandes avec pas plus de 25(-28) paires de nervures secondaires; forêts humides ....................................................................................................................57
</paragraph>
</keyStep>
<paragraph blockId="29.[353,1474,1836,2013]" pageId="29" pageNumber="29">
<keyLead box="[353,391,1837,1863]" pageId="29" pageNumber="29">
<keyStep box="[353,391,1837,1863]" pageId="29" pageNumber="29">57.</keyStep>
</keyLead>
Nervures secondaires largement espacées, 3-4 paires par cm au niveau de la partie médiane du limbe le plus grand; forêts humides, Ankazobe, à l’Est de 
<collectingRegion box="[1317,1470,1875,1901]" country="Madagascar" name="Fianarantsoa" pageId="29" pageNumber="29">Fianarantsoa</collectingRegion>
, Ranomafana, Andohahela (Parcelle n° 1), Ivohibe 
<emphasis box="[1031,1321,1911,1936]" italics="true" pageId="29" pageNumber="29">.........................................</emphasis>
33. 
<taxonomicName authority="Nervures" authorityName="Nervures" box="[1371,1472,1910,1938]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="29" pageNumber="29" phylum="Tracheophyta" rank="species" species="turkii">
<emphasis bold="true" box="[1371,1472,1910,1938]" italics="true" pageId="29" pageNumber="29">A. turkii</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="29.[353,1474,1836,2013]" pageId="29" pageNumber="29">
<keyLead box="[353,403,1949,1975]" pageId="29" pageNumber="29">57a.</keyLead>
Nervures secondaires étroitement espacées, 5-6 paires par cm au niveau de la partie médiane du limbe le plus grand ................................................................................58
</paragraph>
<subSection box="[43,215,96,121]" pageId="30" pageNumber="30" type="multiple">
<paragraph blockId="30.[43,73,96,121]" box="[43,215,96,121]" lastBlockId="30.[113,215,102,120]" pageId="30" pageNumber="30">
30 
<pageTitle box="[113,215,102,120]" pageId="30" pageNumber="30">Boissiera 71</pageTitle>
</paragraph>
</subSection>
<paragraph blockId="30.[353,1474,380,519]" pageId="30" pageNumber="30">
<keyLead pageId="30" pageNumber="30">
<keyStep pageId="30" pageNumber="30">
<key pageId="30" pageNumber="30">
58 (57).Limbe foliaire de la feuille la plus grande de 4(-4.2) cm de long; forêts humides, Analamazaotra, Ambalabe ...................................................................... 21. 
<taxonomicName box="[1350,1473,417,444]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="louvelii">
<emphasis bold="true" box="[1350,1473,417,444]" italics="true" pageId="30" pageNumber="30">A. louvelii</emphasis>
</taxonomicName>
</key>
</keyStep>
</keyLead>
</paragraph>
<paragraph blockId="30.[353,1474,380,519]" pageId="30" pageNumber="30">
<keyLead pageId="30" pageNumber="30">
58a. Limbe foliaire de la feuille la plus grande de (4.8-) 
<quantity box="[1031,1088,455,482]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="30" pageNumber="30" unit="cm" value="5.0">5 cm</quantity>
de long; forêts semidécidues et h humides, Daraina ..................................................................................25. 
<taxonomicName authorityName="Randrian. &amp; Lowry" authorityYear="2017" box="[1337,1473,492,519]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="patrickii">
<emphasis bold="true" box="[1337,1473,492,519]" italics="true" pageId="30" pageNumber="30">A. patrickii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep pageId="30" pageNumber="30">
<paragraph blockId="30.[353,1474,572,711]" pageId="30" pageNumber="30">
<keyLead pageId="30" pageNumber="30">
59 (55).Pétiole grêle, de moins de 
<quantity box="[764,835,572,599]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="30" pageNumber="30" unit="mm" value="1.0">1 mm</quantity>
de diam.; cotylédons fusionnés; arbres d’env. 
<quantity box="[1379,1469,572,599]" metricMagnitude="0" metricUnit="m" metricValue="7.5" metricValueMax="12.0" metricValueMin="3.0" pageId="30" pageNumber="30" unit="m" value="7.5" valueMax="12.0" valueMin="3.0">3-12 m</quantity>
; forêts sèches, Isalo to Andohahela .................................................... 27. 
<taxonomicName box="[1304,1473,609,637]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="phillipsonii">
<emphasis bold="true" box="[1304,1473,609,637]" italics="true" pageId="30" pageNumber="30">A. phillipsonii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph blockId="30.[353,1474,572,711]" pageId="30" pageNumber="30">
<keyLead pageId="30" pageNumber="30">
59a. Pétiole robuste, de 
<quantity box="[673,813,647,674]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="30" pageNumber="30" unit="mm" value="1.35" valueMax="1.5" valueMin="1.2">1.2-1.5 mm</quantity>
de diam.; cotylédons séparables; arbuste ou petits arbres de moins de 
<quantity box="[603,649,684,711]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="30" pageNumber="30" unit="m" value="2.0">2 m</quantity>
de haut; forêts sclérophylles, Ibity ............................ 13. 
<taxonomicName box="[1325,1473,684,711]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="ibityensis">
<emphasis bold="true" box="[1325,1473,684,711]" italics="true" pageId="30" pageNumber="30">A. ibityensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="30" pageNumber="30">
<paragraph blockId="30.[353,1475,764,941]" pageId="30" pageNumber="30">
<keyLead pageId="30" pageNumber="30">
60 (53).Feuilles glauques à la face supérieure, presque toujours fortement discolores sur le sec, souvent brun-chocolaté sur la face supérieure (parfois caché par la glaucescence); forêts sèches, partie centrale du haut plateau, Itremo, Ibity, Ambatofinandrahana................... ............................................................................................................... 3. 
<taxonomicName box="[1332,1473,876,903]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="buxifolia">
<emphasis bold="true" box="[1332,1473,876,903]" italics="true" pageId="30" pageNumber="30">A. buxifolia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph blockId="30.[353,1475,764,941]" box="[353,1472,914,941]" pageId="30" pageNumber="30">
<keyLead box="[353,1472,914,941]" pageId="30" pageNumber="30">60a. Feuilles non glauques à la face supérieure, concolores ou faiblement discolores ........61</keyLead>
</paragraph>
</keyStep>
<keyStep pageId="30" pageNumber="30">
<paragraph blockId="30.[353,1474,993,1058]" box="[353,1474,993,1021]" pageId="30" pageNumber="30">
<keyLead box="[353,390,995,1021]" pageId="30" pageNumber="30">61.</keyLead>
Feuilles pubérulentes à la surface supérieure; Rég. d’Itremo ............. 14. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1302,1474,993,1019]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="itremoensis">
<emphasis bold="true" box="[1302,1474,993,1019]" italics="true" pageId="30" pageNumber="30">A. itremoensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="30.[353,1474,993,1058]" box="[353,1472,1031,1058]" pageId="30" pageNumber="30">
<keyLead box="[353,403,1032,1058]" pageId="30" pageNumber="30">61a.</keyLead>
Feuilles glabres à la face supérieure ...........................................................................62
</paragraph>
</keyStep>
<paragraph blockId="30.[353,1472,1110,1175]" box="[353,1472,1110,1138]" pageId="30" pageNumber="30">
<keyLead box="[353,391,1112,1138]" pageId="30" pageNumber="30">
<keyStep box="[353,391,1112,1138]" pageId="30" pageNumber="30">62.</keyStep>
</keyLead>
Feuilles chartacées; forêts littorales, aux environs de Tolagnaro .........7. 
<taxonomicName authority="Feuilles" authorityName="Feuilles" box="[1290,1472,1110,1138]" class="Magnoliopsida" family="Anacardiaceae" genus="Abrahamia" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="delphinensis">
<emphasis bold="true" box="[1290,1472,1110,1138]" italics="true" pageId="30" pageNumber="30">A. delphinensis</emphasis>
</taxonomicName>
</paragraph>
<paragraph blockId="30.[353,1472,1110,1175]" box="[353,1472,1148,1175]" pageId="30" pageNumber="30">
<keyLead box="[353,403,1149,1175]" pageId="30" pageNumber="30">62a.</keyLead>
Feuilles coriaces; forêts humides orientales............................................. 8. 
<taxonomicName box="[1333,1472,1148,1175]" class="Magnoliopsida" family="Anacardiaceae" genus="Protorhus" kingdom="Plantae" order="Sapindales" pageId="30" pageNumber="30" phylum="Tracheophyta" rank="species" species="ditimena">
<emphasis bold="true" box="[1333,1472,1148,1175]" italics="true" pageId="30" pageNumber="30">A. ditimena</emphasis>
</taxonomicName>
</paragraph>
</subSubSection>
</treatment>
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