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<document ID-DOI="10.15553/c2021v762a3" ID-ISSN="2235-3658" ID-Zenodo-Dep="7182965" approvalRequired="43" approvalRequired_for_textStreams="43" checkinTime="1665435377359" checkinUser="felipe" docAuthor="Schatz, George E., Lowry Ii, Porter P., Rakouth, Hasina N. &amp; Randrianaivo, Richard" docDate="2021" docId="03F5091DFF8E5F27FF94FC8798CE0654" docLanguage="en" docName="Candollea.76.2.201-236.pdf" docOrigin="Candollea 76 (2)" docSource="http://dx.doi.org/10.15553/c2021v762a3" docStyle="DocumentStyle:1E5CC43F38D0DBC531513809D1267F7B.2:Candollea.2015-.journal_article" docStyleId="1E5CC43F38D0DBC531513809D1267F7B" docStyleName="Candollea.2015-.journal_article" docStyleVersion="2" docTitle="Diospyros taikintana G. E. Schatz &amp; Lowry 2021, sp. nov." docType="treatment" docVersion="2" lastPageNumber="236" masterDocId="FFCC7165FFAF5F04FFE5FFAB99750247" masterDocTitle="Taxonomic studies of Diospyros (Ebenaceae) from the Malagasy region. VI. New species of large trees from Madagascar" masterLastPageNumber="236" masterPageNumber="201" pageNumber="234" updateTime="1665435988513" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Taxonomic studies of Diospyros (Ebenaceae) from the Malagasy region. VI. New species of large trees from Madagascar</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Schatz, George E.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lowry Ii, Porter P.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Rakouth, Hasina N.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Randrianaivo, Richard</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Candollea</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-07-07</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>76</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>2</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>201</mods:start>
<mods:end>236</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.15553/c2021v762a3</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.15553/c2021v762a3</mods:identifier>
<mods:identifier type="ISSN">2235-3658</mods:identifier>
<mods:identifier type="Zenodo-Dep">7182965</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:03F5091DFF8E5F27FF94FC8798CE0654" httpUri="http://treatment.plazi.org/id/03F5091DFF8E5F27FF94FC8798CE0654" lastPageId="35" lastPageNumber="236" pageId="33" pageNumber="234">
<subSubSection pageId="33" pageNumber="234" type="nomenclature">
<paragraph blockId="33.[113,766,812,837]" box="[113,766,812,837]" pageId="33" pageNumber="234">
<heading box="[113,766,812,837]" centered="true" fontSize="10" level="2" pageId="33" pageNumber="234" reason="2">
<taxonomicName authority="G.E. Schatz &amp; Lowry" authorityName="G. E. Schatz &amp; Lowry" authorityYear="2021" box="[113,571,812,837]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana" status="sp. nov.">
<emphasis bold="true" box="[113,332,812,836]" italics="true" pageId="33" pageNumber="234">Diospyros taikintana</emphasis>
G.E. Schatz &amp; Lowry
</taxonomicName>
,
<emphasis bold="true" box="[581,664,812,836]" pageId="33" pageNumber="234">
<taxonomicNameLabel box="[581,664,812,836]" pageId="33" pageNumber="234" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation box="[678,753,812,836]" captionStart="Fig" captionStartId="34.[136,165,1889,1909]" captionTargetBox="[235,1412,375,1745]" captionTargetId="figure-18@34.[181,1430,344,1771]" captionTargetPageId="34" captionText="Fig. 18. – Diospyros taikintana G.E. Schatz &amp; Lowry. A. Branch with flower buds; B. Branch with fruits; C. Detail of leaf venation (abaxial surface); D. Detail of flower bud with subtending bracts; E. Fruit (seen from side); F. Fruit (seen from above)." figureDoi="http://doi.org/10.5281/zenodo.7182997" httpUri="https://zenodo.org/record/7182997/files/figure.png" pageId="33" pageNumber="234">Fig. 18</figureCitation>
).
</heading>
</paragraph>
<paragraph blockId="33.[151,764,855,975]" pageId="33" pageNumber="234">
<materialsCitation box="[151,550,855,879]" country="Madagascar" location="MADAGASCAR" pageId="33" pageNumber="234" specimenCount="1" typeStatus="holotype">
<emphasis bold="true" box="[151,550,855,879]" pageId="33" pageNumber="234">
<typeStatus box="[151,270,855,879]" pageId="33" pageNumber="234">Holotypus</typeStatus>
:
<collectingCountry box="[279,432,855,879]" name="Madagascar" pageId="33" pageNumber="234">MADAGASCAR</collectingCountry>
. Reg. Sofia
</emphasis>
</materialsCitation>
<materialsCitation collectingDate="1951-01-19" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="G, K, P, TAN" collectorName="Humbert &amp; Capuron" country="Madagascar" location="Ambohimirahavavy" pageId="33" pageNumber="234" specimenCode="G00341739, P00580401, P03829461" specimenCount="1" specimenCount-female="1" stateProvince="Mahajanga" typeStatus="holotype">
<emphasis bold="true" box="[555,763,855,879]" pageId="33" pageNumber="234">
[Prov.
<collectingRegion box="[624,753,855,879]" country="Madagascar" name="Mahajanga" pageId="33" pageNumber="234">Mahajanga</collectingRegion>
]:
</emphasis>
<location LSID="urn:lsid:plazi:treatment:03F5091DFF8E5F27FF94FC8798CE0654:8E83EED0FF8E5F25FF72FCDC980101C8" box="[151,372,887,911]" country="Madagascar" name="Ambohimirahavavy" pageId="33" pageNumber="234" stateProvince="Mahajanga">Ambohimirahavavy</location>
,
<date box="[385,556,886,911]" pageId="33" pageNumber="234" value="1951-01-19" valueMax="1951-02-12" valueMin="1951-01-19">
<collectingDate box="[385,556,886,911]" pageId="33" pageNumber="234" value="1951-01-19" valueMax="1951-02-12" valueMin="1951-01-19">19.I– 12.II.1951</collectingDate>
</date>
,
<specimenCount box="[569,589,887,913]" pageId="33" pageNumber="234" type="female">♀</specimenCount>
fl.,
<emphasis italics="true" pageId="33" pageNumber="234">
<collectorName box="[636,732,887,911]" pageId="33" pageNumber="234">Humbert</collectorName>
&amp;
<collectorName box="[151,240,919,942]" pageId="33" pageNumber="234">Capuron</collectorName>
24919
</emphasis>
(MO-6956011!; iso-:
<collectionCode box="[545,567,919,943]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="33" pageNumber="234" type="Herbarium">G</collectionCode>
[
<specimenCode box="[580,713,919,943]" collectionCode="G" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="33" pageNumber="234" type="Herbarium">G00341739</specimenCode>
]!,
<collectionCode box="[733,756,919,943]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="33" pageNumber="234" type="Herbarium">K</collectionCode>
!,
<collectionCode box="[151,167,951,974]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="33" pageNumber="234" type="Herbarium">P</collectionCode>
[
<specimenCode box="[180,304,951,975]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="33" pageNumber="234" type="Herbarium">P00580401</specimenCode>
,
<specimenCode box="[315,440,951,975]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="33" pageNumber="234" type="Herbarium">P03829461</specimenCode>
]!,
<collectionCode box="[458,519,951,975]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13842" lsid="urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="33" pageNumber="234" type="Herbarium">TAN</collectionCode>
!,
</materialsCitation>
<materialsCitation box="[533,632,951,975]" collectingDate="1951-01-19" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="W" collectorName="Humbert &amp; Capuron" country="United States of America" isTailEnumeration="true" location="Ambohimirahavavy" pageId="33" pageNumber="234" specimenCount="1" stateProvince="Mahajanga" typeStatus="holotype">
<collectingCountry box="[533,571,951,975]" name="United States of America" pageId="33" pageNumber="234">US</collectingCountry>
!,
<collectionCode box="[586,619,951,975]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="33" pageNumber="234" type="Herbarium">W</collectionCode>
!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection lastPageId="35" lastPageNumber="236" pageId="33" pageNumber="234" type="description">
<paragraph blockId="33.[151,764,994,1242]" pageId="33" pageNumber="234">
<emphasis italics="true" pageId="33" pageNumber="234">
<taxonomicName authority="G. E. Schatz &amp; Lowry" authorityName="G. E. Schatz &amp; Lowry" box="[151,605,994,1018]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana">Diospyros taikintana G.E. Schatz &amp; Lowry</taxonomicName>
resembles other members of the Squamosa group in having leaves with the midvein impressed adaxially and female flowers enclosed within multiple distichous, overlapping, scale-like bracts in bud, but is distinguished by its small leaves (3–5.5 ×
<quantity box="[639,755,1121,1146]" metricMagnitude="-2" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="2.3" metricValueMin="0.8" pageId="33" pageNumber="234" unit="cm" value="1.5499999999999998" valueMax="2.3" valueMin="0.8">0.8–2.3 cm</quantity>
) with dense indumentum on the abaxial surface, often 3-merous female flowers, and squamose floral bracts that form a nearly spherical cluster around each bud.
</emphasis>
</paragraph>
<paragraph blockId="33.[113,765,1281,1946]" lastBlockId="33.[801,1452,278,1167]" pageId="33" pageNumber="234">
<emphasis box="[151,198,1282,1305]" italics="true" pageId="33" pageNumber="234">Tree</emphasis>
<quantity box="[207,302,1281,1306]" metricMagnitude="1" metricUnit="m" metricValue="2.15" metricValueMax="2.5" metricValueMin="1.8" pageId="33" pageNumber="234" unit="m" value="21.5" valueMax="25.0" valueMin="18.0">18 –25 m</quantity>
tall,
<quantity box="[361,473,1281,1306]" metricMagnitude="-1" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="33" pageNumber="234" unit="cm" value="32.5" valueMax="40.0" valueMin="25.0">25 – 40 cm</quantity>
DBH. Bark thin (
<quantity box="[684,751,1281,1306]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="234" unit="mm" value="5.0">5 mm</quantity>
), nearly entirely black.
<emphasis box="[340,460,1314,1337]" italics="true" pageId="33" pageNumber="234">Young stems</emphasis>
terete, dark brown to blackish, with numerous small lenticels, moderately densely covered with short, erect, straight to curly trichomes c.
<quantity box="[598,658,1378,1402]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="1.0">1 mm</quantity>
long and/ or long, fauve, appressed trichomes c.
<quantity box="[515,575,1410,1434]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="1.0">1 mm</quantity>
long, glabrescent.
<emphasis box="[113,182,1442,1465]" italics="true" pageId="33" pageNumber="234">Leaves</emphasis>
distichous, lamina 3–5.5 ×
<quantity box="[474,594,1441,1466]" metricMagnitude="-2" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="2.3" metricValueMin="0.8" pageId="33" pageNumber="234" unit="cm" value="1.5499999999999998" valueMax="2.3" valueMin="0.8">0.8–2.3 cm</quantity>
, narrowly ovate to elliptic or occasionally oblong, coriaceous, glossy above, initially with appressed trichomes c.
<quantity box="[522,606,1506,1530]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="0.1">0.1 mm</quantity>
long, glabrescent, matte below, initially densely covered with white, silky, appressed trichomes to c.
<quantity box="[409,472,1570,1594]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="1.0">1 mm</quantity>
long and rusty, appressed trichomes c.
<quantity box="[254,337,1602,1626]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="0.1">0.1 mm</quantity>
long below, glabrescent, base obtuse to rounded, margin flat, apex acute to acuminate, midvein raised to slightly impressed above, glabrous or densely covered with white, curly, semi-appressed trichomes, raised below, venation weakly brochidodromous, with 6–9 secondary veins per side, indistinct to faintly visible and slightly raised above, slightly raised below; petiole
<quantity box="[337,425,1793,1818]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="2.5" valueMax="4.0" valueMin="1.0">1–4 mm</quantity>
long,
<quantity box="[490,597,1793,1818]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="33" pageNumber="234" unit="mm" value="0.85" valueMax="1.0" valueMin="0.7">0.7–1 mm</quantity>
in diam., terete to slightly flat-topped or canaliculate, densely covered with curly, semi-appressed, white to light golden trichomes
<quantity box="[683,764,1858,1882]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="33" pageNumber="234" unit="mm" value="0.7">0.7 mm</quantity>
long and appressed, rusty trichomes
<quantity box="[496,577,1890,1914]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="33" pageNumber="234" unit="mm" value="0.1">0.1 mm</quantity>
long, glabrescent.
<emphasis box="[113,247,1922,1946]" italics="true" pageId="33" pageNumber="234">Male flowers</emphasis>
not seen.
<emphasis box="[361,514,1922,1946]" italics="true" pageId="33" pageNumber="234">Female flowers</emphasis>
solitary, in the axils of leaves, 3(–4)-merous, pedicel
<quantity box="[1114,1203,278,303]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
long,
<quantity box="[1268,1350,279,303]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="234" unit="mm" value="0.5">0.5 mm</quantity>
in diam., bearing 7–9 distichous, overlapping, cucullate, scale-like bracts enclosing the flower in bud, 1.5–5 ×
<quantity box="[1178,1284,342,367]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" metricValueMax="6.0" metricValueMin="1.5" pageId="33" pageNumber="234" unit="mm" value="3.75" valueMax="6.0" valueMin="1.5">1.5–6 mm</quantity>
, broadly elliptic to circular, cucullate, becoming progressively larger from the base to apex of the pedicel, densely covered outside with white and fauve, appressed trichomes, glabrous inside, the margins densely ciliate; sepals fused into a cupular calyx, 3–4 ×
<quantity box="[1367,1448,471,495]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="33" pageNumber="234" unit="mm" value="4.5">4.5 mm</quantity>
, apex truncate, without any evident lobes or sometimes with three or four groups of trichomes slightly exserted above the rim, densely covered outside with appressed, fauve trichomes, glabrous inside; fused corolla with short (
<quantity box="[1255,1338,599,623]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="33" pageNumber="234" unit="mm" value="1.5">1.5 mm</quantity>
) urceolate tube and 3–4 spreading lobes, cream white, lobes 3 ×
<quantity box="[1383,1447,631,655]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="33" pageNumber="234" unit="mm" value="3.0">3 mm</quantity>
, apex rounded, densely covered outside with fauve, appressed trichomes, glabrous inside; staminodia 9, inserted on the corolla tube just below the lobes; ovary ovoid,
<quantity box="[1237,1330,726,751]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="33" pageNumber="234" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
long, style
<quantity box="[801,889,758,783]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
long, with 3–5 flat-topped stigmatic branches.
<emphasis box="[1389,1451,760,783]" italics="true" pageId="33" pageNumber="234">Fruits</emphasis>
axillary, solitary, pedicel in fruit
<quantity box="[1158,1269,790,815]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1 –1.5 mm</quantity>
,
<quantity box="[1281,1345,791,815]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="33" pageNumber="234" unit="mm" value="2.0">2 mm</quantity>
in diam., glabrous, bearing numerous bract scars; fruiting calyx broadly cupuliform, 4–5 ×
<quantity box="[995,1098,854,879]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="10.0" metricValueMin="9.0" pageId="33" pageNumber="234" unit="mm" value="9.5" valueMax="10.0" valueMin="9.0">9–10 mm</quantity>
, 3–4-lobed, the lobes broadly triangular, 2 ×
<quantity box="[929,990,887,911]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="33" pageNumber="234" unit="mm" value="5.0">5 mm</quantity>
, margin revolute, the apex strongly reflexed, densely covered outside with a mixture of semi-appressed, blackish and dark brown trichomes
<quantity box="[1188,1294,950,975]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
long, glabrous inside except with shorter trichomes apically along the rim and exposed surface of lobes, pedicel scar
<quantity box="[1277,1343,1015,1039]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="33" pageNumber="234" unit="mm" value="2.0">2 mm</quantity>
in diam.; fruit spherical to slightly obloid, the apex slightly depressed, 7.5–8.5 ×
<quantity box="[904,1012,1078,1103]" metricMagnitude="-3" metricUnit="m" metricValue="8.25" metricValueMax="9.0" metricValueMin="7.5" pageId="33" pageNumber="234" unit="mm" value="8.25" valueMax="9.0" valueMin="7.5">7.5–9 mm</quantity>
, glabrous, light brown, shiny, crowned by the persistent style/stigma,
<quantity box="[1086,1188,1110,1135]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="33" pageNumber="234" unit="mm" value="1.15" valueMax="1.3" valueMin="1.0">1–1.3 mm</quantity>
long.
<emphasis box="[1251,1303,1111,1135]" italics="true" pageId="33" pageNumber="234">Seeds</emphasis>
3–4, flattened ellipsoid, 6–7 ×
<quantity box="[966,1056,1142,1167]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="33" pageNumber="234" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
, glabrous, black, shiny.
</paragraph>
<paragraph blockId="33.[801,1452,1207,1359]" pageId="33" pageNumber="234">
<emphasis box="[839,959,1207,1231]" italics="true" pageId="33" pageNumber="234">Etymology.</emphasis>
– The species epithet is the Malagasy word for pill bugs, members of the isopod family
<taxonomicName authorityName="Brandt" authorityYear="1833" box="[1276,1447,1239,1263]" class="Malacostraca" family="Armadillidiidae" kingdom="Animalia" order="Isopoda" pageId="33" pageNumber="234" phylum="Arthropoda" rank="family">Armadillidiidae</taxonomicName>
, which, when rolled into a ball to assume a defensive posture, strongly resemble the squamose bracts that subtend the flower buds of
<taxonomicName box="[887,1098,1335,1359]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana">
<emphasis box="[887,1098,1335,1359]" italics="true" pageId="33" pageNumber="234">Diospyros taikintana</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph blockId="33.[801,1452,1399,1551]" pageId="33" pageNumber="234">
<emphasis box="[839,1344,1399,1423]" italics="true" pageId="33" pageNumber="234">
Distribution and ecology. –
<taxonomicName box="[1128,1344,1399,1423]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana">Diospyros taikintana</taxonomicName>
</emphasis>
is known from a single locality in the Ambohimirahavavy massif in the northern part of the island (
<bibRefCitation author="MADAGASCAR CATALOGUE" box="[1095,1440,1463,1487]" pageId="33" pageNumber="234" refId="ref25178" refString="MADAGASCAR CATALOGUE (2021). Catalogue of the Plants of Madagascar. Missouri Botanical Garden, St. Louis &amp; Antananarivo. [http: // www. tropicos. org / Project / Madagascar]" type="url" year="2021">
<collectingCountry box="[1095,1244,1463,1487]" name="Madagascar" pageId="33" pageNumber="234">MADAGASCAR</collectingCountry>
CATALOGUE, 2021
</bibRefCitation>
), where it was collected in high-elevation subhumid to montane forest.
</paragraph>
<paragraph blockId="33.[801,1451,1591,1647]" pageId="33" pageNumber="234">
<emphasis box="[839,948,1591,1615]" italics="true" pageId="33" pageNumber="234">Phenology.</emphasis>
– Flowering and fruiting material was collected in February.
</paragraph>
<paragraph blockId="33.[801,1452,1687,1935]" pageId="33" pageNumber="234">
<emphasis box="[839,1272,1687,1711]" italics="true" pageId="33" pageNumber="234">
Conservation status. –
<taxonomicName box="[1066,1272,1687,1711]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana">Diospyros taikintana</taxonomicName>
</emphasis>
has an extremely restricted geographic range in the form of an Area of Occupancy of
<quantity box="[906,962,1751,1775]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="33" pageNumber="234" unit="km" value="4.0">4 km</quantity>
². It is present only in the protected area of COMATSA Nord. Given the isolated and remote nature of its distribution, there are no known external threats. Therefore,
<taxonomicName box="[801,942,1847,1871]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="33" pageNumber="234" phylum="Tracheophyta" rank="species" species="taikintana">
<emphasis box="[801,942,1847,1871]" italics="true" pageId="33" pageNumber="234">D. taikintana</emphasis>
</taxonomicName>
can be assessed as “Least Concern” [LC], with the caveat that such a status is contingent upon the effective management of the COMATSA Nord protected area.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7182997" ID-Zenodo-Dep="7182997" httpUri="https://zenodo.org/record/7182997/files/figure.png" pageId="34" pageNumber="235" startId="34.[136,165,1889,1909]" targetBox="[235,1412,375,1745]" targetPageId="34">
<paragraph blockId="34.[136,1447,1888,1960]" pageId="34" pageNumber="235">
<emphasis bold="true" box="[136,215,1888,1909]" pageId="34" pageNumber="235">Fig. 18. –</emphasis>
<taxonomicName authority="G. E. Schatz &amp; Lowry. A. Branch" box="[220,691,1888,1909]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="34" pageNumber="235" phylum="Tracheophyta" rank="species" species="taikintana">
<emphasis box="[220,408,1888,1909]" italics="true" pageId="34" pageNumber="235">Diospyros taikintana</emphasis>
G.E. Schatz &amp; Lowry.
<emphasis bold="true" box="[601,621,1889,1909]" pageId="34" pageNumber="235">A.</emphasis>
Branch
</taxonomicName>
with flower buds;
<emphasis bold="true" box="[859,878,1889,1909]" pageId="34" pageNumber="235">B.</emphasis>
Branch with fruits;
<emphasis bold="true" box="[1058,1077,1889,1909]" pageId="34" pageNumber="235">C.</emphasis>
Detail of leaf venation (abaxial surface);
<emphasis bold="true" box="[136,156,1915,1935]" pageId="34" pageNumber="235">D.</emphasis>
Detail of flower bud with subtending bracts;
<emphasis bold="true" box="[570,588,1915,1935]" pageId="34" pageNumber="235">E.</emphasis>
Fruit (seen from side);
<emphasis bold="true" box="[799,815,1915,1935]" pageId="34" pageNumber="235">F.</emphasis>
Fruit (seen from above).
</paragraph>
</caption>
<paragraph blockId="34.[136,1447,1888,1960]" box="[136,929,1938,1960]" pageId="34" pageNumber="235">
[
<emphasis bold="true" box="[142,185,1940,1960]" pageId="34" pageNumber="235">A, D:</emphasis>
<emphasis box="[189,382,1938,1960]" italics="true" pageId="34" pageNumber="235">Service Forestier 983</emphasis>
, P;
<emphasis bold="true" box="[412,507,1939,1960]" pageId="34" pageNumber="235">B–C, E–F:</emphasis>
<emphasis box="[512,705,1938,1960]" italics="true" pageId="34" pageNumber="235">Service Forestier 988</emphasis>
, P] [Drawing:Alain Jouy]
</paragraph>
<paragraph blockId="35.[113,764,279,879]" pageId="35" pageNumber="236">
<emphasis box="[151,458,279,303]" italics="true" pageId="35" pageNumber="236">
Notes. –
<taxonomicName box="[243,458,279,303]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="35" pageNumber="236" phylum="Tracheophyta" rank="species" species="taikintana">Diospyros taikintana</taxonomicName>
</emphasis>
is possibly a member of the Squamosa group, which comprises nine species characterized by having leaves with the midvein impressed adaxially, and female buds and flowers enclosed within multiple distichous, overlapping, scale-like bracts (SCHATZ &amp; LOWRY, 2020). Within the Squamosa group,
<taxonomicName box="[436,577,439,463]" class="Magnoliopsida" family="Ebenaceae" genus="Diospyros" kingdom="Plantae" order="Ericales" pageId="35" pageNumber="236" phylum="Tracheophyta" rank="species" species="taikintana">
<emphasis box="[436,577,439,463]" italics="true" pageId="35" pageNumber="236">D. taikintana</emphasis>
</taxonomicName>
would be distinguished by its leaves with small lamina (3–5.5 ×
<quantity box="[633,756,470,495]" metricMagnitude="-2" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="2.3" metricValueMin="0.8" pageId="35" pageNumber="236" unit="cm" value="1.5499999999999998" valueMax="2.3" valueMin="0.8">0.8–2.3 cm</quantity>
) bearing dense indumentum on the abaxial surface, often 3-merous female flowers, and floral bracts that form a nearly spherical cluster around each bud.
</paragraph>
<paragraph blockId="35.[113,764,279,879]" pageId="35" pageNumber="236">
We strongly suspect that the material of this species represents just two collections, one in flower comprising
<emphasis italics="true" pageId="35" pageNumber="236">Humbert &amp; Capuron 24919</emphasis>
and
<emphasis box="[322,528,663,687]" italics="true" pageId="35" pageNumber="236">Service Forestier 983</emphasis>
, and the other in fruit, represented by
<emphasis box="[269,551,695,719]" italics="true" pageId="35" pageNumber="236">Humbert &amp; Capuron 24927</emphasis>
and
<emphasis italics="true" pageId="35" pageNumber="236">Service Forestier 988</emphasis>
. Indeed, when Capuron was in the field with Humbert (and others, e.g. Leandri), he routinely reserved material of woody collections for the Service Forestier series, resulting in a single gathering entered into both Humbert’s and the Service Forestier number series.
</paragraph>
<paragraph blockId="35.[113,764,917,1043]" pageId="35" pageNumber="236">
<emphasis box="[151,433,917,936]" italics="true" pageId="35" pageNumber="236">Additional specimens examined.</emphasis>
–
<materialsCitation box="[459,699,917,936]" collectorName="Reg. Sofia" country="Madagascar" location="MADAGASCAR" pageId="35" pageNumber="236" specimenCount="1">
<emphasis bold="true" box="[459,699,917,936]" pageId="35" pageNumber="236">
<collectingCountry box="[459,591,917,936]" name="Madagascar" pageId="35" pageNumber="236">MADAGASCAR</collectingCountry>
.
<collectorName box="[601,699,917,936]" pageId="35" pageNumber="236">Reg. Sofia</collectorName>
</emphasis>
</materialsCitation>
<materialsCitation collectingDate="1951-01-19" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="I, FHO, MO, P, TAN, WAG" collectorName="Humbert &amp; Capuron" country="Madagascar" location="Ambohimirahavavy" pageId="35" pageNumber="236" specimenCount="1" stateProvince="Mahajanga">
<emphasis bold="true" pageId="35" pageNumber="236">
[Prov.
<collectingRegion box="[113,220,944,963]" country="Madagascar" name="Mahajanga" pageId="35" pageNumber="236">Mahajanga</collectingRegion>
]:
</emphasis>
<location LSID="urn:lsid:plazi:treatment:03F5091DFF8E5F27FF94FC8798CE0654:8E83EED0FF8C5F27FF09FC1B98E20184" box="[236,407,944,963]" country="Madagascar" name="Ambohimirahavavy" pageId="35" pageNumber="236" stateProvince="Mahajanga">Ambohimirahavavy</location>
,
<date box="[417,547,943,963]" pageId="35" pageNumber="236" value="1951-01-19" valueMax="1951-02-12" valueMin="1951-01-19">
<collectingDate box="[417,547,943,963]" pageId="35" pageNumber="236" value="1951-01-19" valueMax="1951-02-12" valueMin="1951-01-19">
19.
<collectionCode box="[442,450,944,963]" country="Romania" lsid="urn:lsid:biocol.org:col:14415" name="&amp;quot;Alexandru Ioan Cuza&amp;quot; University" pageId="35" pageNumber="236" type="Herbarium">I</collectionCode>
–12.II.1951
</collectingDate>
</date>
, fr.,
<emphasis italics="true" pageId="35" pageNumber="236">
<collectorName box="[586,661,944,963]" pageId="35" pageNumber="236">Humbert</collectorName>
&amp;
<collectorName box="[691,763,944,963]" pageId="35" pageNumber="236">Capuron</collectorName>
24927
</emphasis>
(
<collectionCode box="[178,227,971,990]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15648" lsid="urn:lsid:biocol.org:col:15648" name="University of Oxford" pageId="35" pageNumber="236" type="Herbarium">FHO</collectionCode>
,
<collectionCode box="[236,274,971,990]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="35" pageNumber="236" type="Herbarium">MO</collectionCode>
,
<collectionCode box="[283,294,971,990]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="35" pageNumber="236" type="Herbarium">P</collectionCode>
,
<collectionCode box="[301,347,971,990]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13842" lsid="urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="35" pageNumber="236" type="Herbarium">TAN</collectionCode>
,
<collectionCode box="[355,410,971,990]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="35" pageNumber="236" type="Herbarium">WAG</collectionCode>
)
</materialsCitation>
;
<materialsCitation collectingDate="1951-02-05" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="G, MO, P, TEF" collectorName="Service Forestier" country="Madagascar" location="Ambohimirahavavy" pageId="35" pageNumber="236" specimenCount="1" specimenCount-female="1" stateProvince="Mahajanga">
<emphasis box="[424,494,970,989]" italics="true" pageId="35" pageNumber="236">ibid. loco</emphasis>
,
<date box="[503,575,970,989]" pageId="35" pageNumber="236" value="1951-02-05">
<collectingDate box="[503,575,970,989]" pageId="35" pageNumber="236" value="1951-02-05">5.II.1951</collectingDate>
</date>
,
<specimenCount box="[584,600,971,992]" pageId="35" pageNumber="236" type="female">♀</specimenCount>
fl.,
<emphasis italics="true" pageId="35" pageNumber="236">
<collectorName box="[631,764,971,990]" pageId="35" pageNumber="236">Service Forestier</collectorName>
983
</emphasis>
(
<collectionCode box="[157,175,997,1016]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="35" pageNumber="236" type="Herbarium">G</collectionCode>
,
<collectionCode box="[184,223,997,1016]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="35" pageNumber="236" type="Herbarium">MO</collectionCode>
,
<collectionCode box="[232,245,998,1017]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="35" pageNumber="236" type="Herbarium">P</collectionCode>
[2 sheets],
<collectionCode box="[343,387,997,1016]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12774" lsid="urn:lsid:biocol.org:col:12774" name="Centre National de la Recherche Appliquée au Developement Rural" pageId="35" pageNumber="236" type="Herbarium">TEF</collectionCode>
)
</materialsCitation>
;
<materialsCitation collectingDate="1951-02-06" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="G, K, NY, P, TEF" collectorName="Service Forestier" country="Madagascar" location="Ambohimirahavavy" pageId="35" pageNumber="236" specimenCount="1" stateProvince="Mahajanga">
<emphasis box="[402,473,997,1016]" italics="true" pageId="35" pageNumber="236">ibid. loco</emphasis>
,
<date box="[483,557,997,1016]" pageId="35" pageNumber="236" value="1951-02-06">
<collectingDate box="[483,557,997,1016]" pageId="35" pageNumber="236" value="1951-02-06">6.II.1951</collectingDate>
</date>
, fr.,
<emphasis box="[594,764,997,1017]" italics="true" pageId="35" pageNumber="236">
<collectorName box="[594,727,998,1017]" pageId="35" pageNumber="236">Service Forestier</collectorName>
988
</emphasis>
(
<collectionCode box="[120,138,1024,1043]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="35" pageNumber="236" type="Herbarium">G</collectionCode>
,
<collectionCode box="[147,163,1024,1043]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="35" pageNumber="236" type="Herbarium">K</collectionCode>
,
<collectionCode box="[172,203,1024,1043]" country="USA" lsid="urn:lsid:biocol.org:col:15556" name="William and Lynda Steere Herbarium of the New York Botanical Garden" pageId="35" pageNumber="236" type="Herbarium">NY</collectionCode>
,
<collectionCode box="[211,224,1024,1043]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="35" pageNumber="236" type="Herbarium">P</collectionCode>
[2 sheets],
<collectionCode box="[320,361,1024,1043]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12774" lsid="urn:lsid:biocol.org:col:12774" name="Centre National de la Recherche Appliquée au Developement Rural" pageId="35" pageNumber="236" type="Herbarium">TEF</collectionCode>
,
</materialsCitation>
<materialsCitation box="[370,439,1024,1043]" collectingDate="1951-02-06" collectingDateMax="1951-02-12" collectingDateMin="1951-01-19" collectionCode="W" collectorName="Service Forestier" country="United States of America" isTailEnumeration="true" location="Ambohimirahavavy" pageId="35" pageNumber="236" specimenCount="1" stateProvince="Mahajanga">
<collectingCountry box="[370,398,1024,1043]" name="United States of America" pageId="35" pageNumber="236">US</collectingCountry>
,
<collectionCode box="[406,428,1024,1043]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="35" pageNumber="236" type="Herbarium">W</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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