335 lines
36 KiB
XML
335 lines
36 KiB
XML
<document id="2431F5C1FFB2A5454A39C45A5AE106FA" ID-CLB-Dataset="3455" ID-DOI="10.15553/c2020v752a6" ID-GBIF-Dataset="bc05f757-a985-4de1-a08b-eaaeb92a3925" ID-ISSN="2235-3658" ID-Zenodo-Dep="5683759" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1636719187489" checkinUser="carolina" docAuthor="Stone, Robert Douglas" docDate="2020" docId="039D905AFF83F616DF057C8B77F8FEDE" docLanguage="en" docName="Candollea.75.2.219-239.pdf" docOrigin="Candollea 75 (2)" docStyle="DocumentStyle:1E5CC43F38D0DBC531513809D1267F7B.3:Candollea.2015-.journal_article" docStyleId="1E5CC43F38D0DBC531513809D1267F7B" docStyleName="Candollea.2015-.journal_article" docStyleVersion="3" docTitle="Memecylon subchartaceum R. D. Stone 2020, sp. nov." docType="treatment" docVersion="6" lastPageNumber="236" masterDocId="FFA4E822FF8CF607DC2479477467FFA6" masterDocTitle="New species of Memecylon (Melastomataceae) from Madagascar: treasures of the TEF Herbarium" masterLastPageNumber="239" masterPageNumber="219" pageNumber="234" updateTime="1699468356294" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="E6CB4C81582A6FB1F7DCD5FA76E32AEC">New species of Memecylon (Melastomataceae) from Madagascar: treasures of the TEF Herbarium</mods:title>
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<mods:name id="B3CBE0337D0987ABAF5B1F3062EB5E6F" type="personal">
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<mods:namePart id="6E1AD5D8A21D29CA960B9FA8451AC301">Stone, Robert Douglas</mods:namePart>
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<mods:title id="9DB43C3449AFC32AD1437EABDEB2FEE3">Candollea</mods:title>
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</mods:titleInfo>
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<mods:part id="FF5D4F18529F3472C58F83B7C3A7CE84">
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<mods:date id="BB1ABBDCB2D0264BB5B2C69700FF2CD8">2020</mods:date>
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<mods:number id="5030F89A83AB3E8EB3177A25B97CC545">2020-10-29</mods:number>
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<treatment id="039D905AFF83F616DF057C8B77F8FEDE" ID-DOI="http://doi.org/10.5281/zenodo.5708764" ID-GBIF-Taxon="190304929" ID-Zenodo-Dep="5708764" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE" httpUri="http://treatment.plazi.org/id/039D905AFF83F616DF057C8B77F8FEDE" lastPageId="17" lastPageNumber="236" pageId="15" pageNumber="234">
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<subSubSection id="C32E72C7FF83F608DF057C8B7111FA42" box="[801,1398,1484,1508]" pageId="15" pageNumber="234" type="nomenclature">
|
||
<paragraph id="8B8B214CFF83F608DF057C8B7111FA42" blockId="15.[801,1398,1484,1508]" box="[801,1398,1484,1508]" pageId="15" pageNumber="234">
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<heading id="D0C39620FF83F608DF057C8B7111FA42" box="[801,1398,1484,1508]" centered="true" fontSize="10" level="2" pageId="15" pageNumber="234" reason="2">
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<taxonomicName id="4C345ACFFF83F608DF057C8B70DDFA42" ID-CoL="7X8HV" authority="R.D. Stone" authorityName="R. D. Stone" authorityYear="2020" box="[801,1210,1484,1508]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="15" pageNumber="234" phylum="Tracheophyta" rank="species" species="subchartaceum" status="sp. nov.">
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<emphasis id="B940FD5EFF83F608DF057C8B705DFA42" bold="true" box="[801,1082,1484,1508]" italics="true" pageId="15" pageNumber="234">Memecylon subchartaceum</emphasis>
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R.D. Stone
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</taxonomicName>
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||
,
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||
<emphasis id="B940FD5EFF83F608D8E17C8B717EFA42" bold="true" box="[1221,1305,1484,1508]" pageId="15" pageNumber="234">
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||
<taxonomicNameLabel id="A2734025FF83F608D8E17C8B717EFA42" box="[1221,1305,1484,1508]" pageId="15" pageNumber="234" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
(
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<figureCitation id="130F3DC9FF83F608D9037C8B710EFA42" box="[1319,1385,1484,1508]" captionStart="Fig" captionStartId="16.[136,167,1914,1933]" captionTargetBox="[229,1464,339,1810]" captionTargetId="figure-18@16.[273,1329,351,1823]" captionTargetPageId="16" captionText="Fig. 9. – Memecylon subchartaceum R.D. Stone. A. Fruiting branch; B–D. Leaves; E. Fruit." figureDoi="http://doi.org/10.5281/zenodo.5683777" httpUri="https://zenodo.org/record/5683777/files/figure.png" pageId="15" pageNumber="234">Fig. 9</figureCitation>
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||
).
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</heading>
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C32E72C7FF83F608DF637CB07027F9C9" pageId="15" pageNumber="234" type="materials_examined">
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||
<paragraph id="8B8B214CFF83F608DF637CB07027F9C9" blockId="15.[839,1451,1527,1647]" pageId="15" pageNumber="234">
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<materialsCitation id="3B5C2B11FF83F608DF637CB0705AF9C9" ID-GBIF-Occurrence="3407891305" collectingDate="1990-01-25" collectionCode="I" collectorName="de Lakandava" country="Madagascar" location="foret de Lakandava" pageId="15" pageNumber="234" specimenCode="P05207253" specimenCount="1" stateProvince="Reg. Anosy [Prov. Toliara" typeStatus="holotype">
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||
<emphasis id="B940FD5EFF83F608DF637CB071CCF9A9" bold="true" box="[839,1451,1527,1551]" pageId="15" pageNumber="234">
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||
<typeStatus id="548F9FEEFF83F608DF637CB077A4F9A9" box="[839,963,1527,1551]" pageId="15" pageNumber="234" type="holotype">Holotypus</typeStatus>
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||
:
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<collectingCountry id="F32361DCFF83F608DFEA7CB0700DF9A9" box="[974,1130,1527,1551]" name="Madagascar" pageId="15" pageNumber="234">MADAGASCAR</collectingCountry>
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||
.
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||
<collectingRegion id="49F0EFAEFF83F608D8537CB071C7F9A9" box="[1143,1440,1527,1551]" pageId="15" pageNumber="234">Reg. Anosy [Prov. Toliara</collectingRegion>
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||
]:
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||
</emphasis>
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||
<location id="8EEB7797FF83F608DF637F507056F989" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF83F608DF637F507056F989" box="[839,1073,1559,1583]" country="Madagascar" name="foret de Lakandava" pageId="15" pageNumber="234" stateProvince="Reg. Anosy [Prov. Toliara">forêt de Lakandava</location>
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(station Jirama),
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<date id="FF8A078CFF83F608D9287F50715FF989" box="[1292,1336,1559,1583]" pageId="15" pageNumber="234" value="1990-01-25">
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<collectingDate id="EFCEFE64FF83F608D9287F50715FF989" box="[1292,1336,1559,1583]" pageId="15" pageNumber="234" value="1990-01-25">25.I</collectingDate>
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</date>
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||
.1990, fr.,
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<emphasis id="B940FD5EFF83F608DF637F707069F9E9" box="[839,1038,1591,1615]" italics="true" pageId="15" pageNumber="234">
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||
<location id="8EEB7797FF83F608DF637F7077A9F9E9" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF83F608DF637F7077A9F9E9" box="[839,974,1591,1615]" country="Madagascar" name="Rabevohitra" pageId="15" pageNumber="234" stateProvince="Prov.">Rabevohitra</location>
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2207
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</emphasis>
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(CAS-844951!; iso-: MO-3778128!,
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<collectionCode id="ED25B989FF83F608DF637F107730F9C8" box="[839,855,1623,1646]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="15" pageNumber="234" type="Herbarium">P</collectionCode>
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[
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<specimenCode id="DB928937FF83F608DF407F107785F9C9" box="[868,994,1623,1647]" collectionCode="P" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="15" pageNumber="234" type="Herbarium">P05207253</specimenCode>
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]!,
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<collectionCode id="ED25B989FF83F608DFD17F107057F9C9" box="[1013,1072,1623,1647]" collectionName="TEF" 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="15" pageNumber="234" type="Herbarium">TEF</collectionCode>
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!)
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</materialsCitation>
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.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C32E72C7FF83F616DF637FC5761FFD49" lastPageId="17" lastPageNumber="236" pageId="15" pageNumber="234" type="description">
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||
<paragraph id="8B8B214CFF83F608DF637FC577C2F95C" blockId="15.[839,1451,1666,1786]" pageId="15" pageNumber="234">
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<emphasis id="B940FD5EFF83F608DF637FC577C2F95C" italics="true" pageId="15" pageNumber="234">
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Ob florem ignotum affinitatis incertae,
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<taxonomicName id="4C345ACFFF83F608D8F97FC5771CF91C" authority="Jacq." authorityName="Jacq." class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="15" pageNumber="234" phylum="Tracheophyta" rank="species" species="sabuloso">Memecylon sabuloso Jacq.</taxonomicName>
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-Fél. et
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<taxonomicName id="4C345ACFFF83F608DFE67FE570E3F91C" authority="Jacq." authorityName="Jacq." box="[962,1156,1698,1722]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="15" pageNumber="234" phylum="Tracheophyta" rank="species" species="ivohibensi">M. ivohibensi Jacq.</taxonomicName>
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-Fél. similis, sed ab eis laminae foliaris textura in sicco insolenter tenui fere papyracea bene distincta.
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</emphasis>
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</paragraph>
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<paragraph id="8B8B214CFF83F616DF637E65761FFD49" blockId="15.[801,1452,1825,1946]" lastBlockId="17.[113,765,279,751]" lastPageId="17" lastPageNumber="236" pageId="15" pageNumber="234">
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Evergreen
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<emphasis id="B940FD5EFF83F608DFE77E65779BF89C" box="[963,1020,1826,1850]" italics="true" pageId="15" pageNumber="234">shrub</emphasis>
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or
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<emphasis id="B940FD5EFF83F608D8027E65702AF89F" box="[1062,1101,1826,1849]" italics="true" pageId="15" pageNumber="234">tree</emphasis>
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<quantity id="4CCC8CA9FF83F608D8727E6570FAF89F" box="[1110,1181,1825,1850]" metricMagnitude="0" metricUnit="m" metricValue="5.0" metricValueMax="7.0" metricValueMin="3.0" pageId="15" pageNumber="234" unit="m" value="5.0" valueMax="7.0" valueMin="3.0">3– 7 m</quantity>
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high; young branchlets very slender, sometimes wiry, subquadrangular to terete; older branchlets somewhat thickened at the nodes, blackish brown; internodes 0.5–2.0(–4.7) cm long, with intervening “aphyllous” nodes sometimes also present.
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<emphasis id="B940FD5EFF9DF616DD9E785F7598FE89" box="[442,511,280,303]" italics="true" pageId="17" pageNumber="236">Leaves</emphasis>
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thin, subchartaceous in dried material, bright green on the adaxial surface, slightly paler abaxially; petioles ± yellow, 0.5–2(–3) mm long; blades lanceolate to narrowly elliptic, (1.8–)2.7–5(–6.8) × (0.5–)0.7–1.2 (–1.9) cm, base narrowly cuneate, apex acute or ± acuminate, the acumen (4–)6–12(–18) mm; only the midnerve clearly visible, ± yellow, subprominent on adaxial and especially abaxial surfaces towards the base of the blade; intramarginal nerves very thin, faintly visible, ± prominent on both surfaces; transverse veins ± obscure or subprominent like the intramarginal nerves, oriented at an oblique angle relative to the midnerve.
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<emphasis id="B940FD5EFF9DF616DE637B1076F0FDC9" box="[583,663,599,623]" italics="true" pageId="17" pageNumber="236">Flowers</emphasis>
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not seen.
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<emphasis id="B940FD5EFF9DF616DC557B3F74D6FD29" box="[113,177,632,655]" italics="true" pageId="17" pageNumber="236">Fruits</emphasis>
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green, globose, about the size of a large pea; calycinal crown very short and somewhat membranous in texture; calyx margin 4-microdentate; epigynous chamber shallow; top of ovary nearly smooth (radial partitions very faint).
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</paragraph>
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</subSubSection>
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||
<caption id="DF4B71C4FF9CF617DCAC7E3D77D2F82B" ID-DOI="http://doi.org/10.5281/zenodo.5683777" ID-Zenodo-Dep="5683777" box="[136,949,1914,1933]" httpUri="https://zenodo.org/record/5683777/files/figure.png" pageId="16" pageNumber="235" startId="16.[136,167,1914,1933]" targetBox="[229,1464,339,1810]" targetPageId="16">
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||
<paragraph id="8B8B214CFF9CF617DCAC7E3D77D2F82B" blockId="16.[136,1212,1914,1959]" box="[136,949,1914,1933]" pageId="16" pageNumber="235">
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||
<emphasis id="B940FD5EFF9CF617DCAC7E3D74B7F82B" bold="true" box="[136,208,1914,1933]" pageId="16" pageNumber="235">Fig. 9. –</emphasis>
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<taxonomicName id="4C345ACFFF9CF617DCF27E3D76C6F82B" authority="R. D. Stone. A. Fruiting" box="[214,673,1914,1933]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="16" pageNumber="235" phylum="Tracheophyta" rank="species" species="subchartaceum">
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||
<emphasis id="B940FD5EFF9CF617DCF27E3D75B3F82B" box="[214,468,1914,1933]" italics="true" pageId="16" pageNumber="235">Memecylon subchartaceum</emphasis>
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||
R.D. Stone.
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||
<emphasis id="B940FD5EFF9CF617DE677E3D7631F82B" bold="true" box="[579,598,1914,1933]" pageId="16" pageNumber="235">A.</emphasis>
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||
Fruiting
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||
</taxonomicName>
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branch;
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<emphasis id="B940FD5EFF9CF617DED57E3D7779F82B" bold="true" box="[753,798,1914,1933]" pageId="16" pageNumber="235">B–D.</emphasis>
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||
Leaves;
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||
<emphasis id="B940FD5EFF9CF617DF4A7E3D77E7F82B" bold="true" box="[878,896,1914,1933]" pageId="16" pageNumber="235">E.</emphasis>
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||
Fruit.
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||
</paragraph>
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||
</caption>
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||
<paragraph id="8B8B214CFF9CF617DCAC7ED370DBF801" blockId="16.[136,1212,1914,1959]" box="[136,1212,1939,1959]" pageId="16" pageNumber="235">
|
||
[
|
||
<emphasis id="B940FD5EFF9CF617DCAA7ED374B5F801" bold="true" box="[142,210,1939,1959]" pageId="16" pageNumber="235">
|
||
<collectionCode id="ED25B989FF9CF617DCAA7ED374FCF801" box="[142,155,1940,1959]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="16" pageNumber="235" type="Herbarium">A</collectionCode>
|
||
–
|
||
<collectionCode id="ED25B989FF9CF617DC8C7ED374D0F801" box="[168,183,1940,1959]" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" pageId="16" pageNumber="235" type="Herbarium">B</collectionCode>
|
||
,
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||
<collectionCode id="ED25B989FF9CF617DC9B7ED374AAF801" box="[191,205,1940,1959]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="16" pageNumber="235" type="Herbarium">E</collectionCode>
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||
:
|
||
</emphasis>
|
||
<emphasis id="B940FD5EFF9CF617DCF37ED3751FF801" box="[215,376,1940,1959]" italics="true" pageId="16" pageNumber="235">Rabevohitra 2207</emphasis>
|
||
, CAS;
|
||
<emphasis id="B940FD5EFF9CF617DD907ED375A0F801" bold="true" box="[436,455,1940,1959]" pageId="16" pageNumber="235">C:</emphasis>
|
||
<emphasis id="B940FD5EFF9CF617DDE87ED376C2F801" box="[460,677,1940,1959]" italics="true" pageId="16" pageNumber="235">McPherson et al. 14893</emphasis>
|
||
, CAS;
|
||
<emphasis id="B940FD5EFF9CF617DEC57ED37692F801" bold="true" box="[737,757,1940,1959]" pageId="16" pageNumber="235">D:</emphasis>
|
||
<emphasis id="B940FD5EFF9CF617DEDE7ED377A4F801" box="[762,963,1940,1959]" italics="true" pageId="16" pageNumber="235">Birkinshaw et al. 1614</emphasis>
|
||
,
|
||
<collectionCode id="ED25B989FF9CF617DFE97ED37789F801" box="[973,1006,1940,1959]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="16" pageNumber="235" type="Herbarium">MO</collectionCode>
|
||
] [Drawing:
|
||
<collectionCode id="ED25B989FF9CF617D8777ED37005F801" box="[1107,1122,1940,1959]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="16" pageNumber="235" type="Herbarium">S</collectionCode>
|
||
. Burrows]
|
||
</paragraph>
|
||
<subSubSection id="C32E72C7FF9DF616DCB37A5075C0FCC9" pageId="17" pageNumber="236" type="etymology">
|
||
<paragraph id="8B8B214CFF9DF616DCB37A5075C0FCC9" blockId="17.[113,764,791,879]" pageId="17" pageNumber="236">
|
||
<emphasis id="B940FD5EFF9DF616DCB37A50756FFC89" box="[151,264,791,815]" italics="true" pageId="17" pageNumber="236">Etymology</emphasis>
|
||
. – The adjectival epithet
|
||
<taxonomicName id="4C345ACFFF9DF616DE0F7A5076A5FC89" box="[555,706,791,815]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DE0F7A5076A5FC89" box="[555,706,791,815]" italics="true" pageId="17" pageNumber="236">subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
is in reference to the leaves of this species which are unusually thin-textured, almost papery.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E72C7FF9DF616DCB37AD0759DFBA9" pageId="17" pageNumber="236" type="distribution">
|
||
<paragraph id="8B8B214CFF9DF616DCB37AD0759DFBA9" blockId="17.[113,764,919,1039]" pageId="17" pageNumber="236">
|
||
<emphasis id="B940FD5EFF9DF616DCB37AD075EFFC09" box="[151,392,919,943]" italics="true" pageId="17" pageNumber="236">Distribution and ecology</emphasis>
|
||
. – Known from two localities in the Anosy region of southeastern
|
||
<collectingCountry id="F32361DCFF9DF616DD837AF07643FC69" box="[423,548,951,975]" name="Madagascar" pageId="17" pageNumber="236">Madagascar</collectingCountry>
|
||
, just inland from the coastal city of Tôlan¨ aro (Fort-Dauphin) (
|
||
<figureCitation id="130F3DC9FF9DF616DE177A907611FC49" box="[563,630,983,1007]" captionStart="Fig" captionStartId="4.[136,167,1313,1332]" captionTargetBox="[136,786,276,1292]" captionTargetId="figure-581@4.[136,786,276,1292]" captionTargetPageId="4" captionText="Fig. 2. – Geographic distribution of Memecylon complanatum R.D. Stone (closed circle), M. convergens R.D. Stone (closed diamonds), M. fofifa R.D. Stone (open circles), M. longipetiolatum R.D. Stone (open square), M. paraxenum R.D. Stone (closed star), M. potamicum R.D. Stone (closed triangle), M. pseudogaleatum R.D. Stone (closed cross), M. subchartaceum R.D. Stone (open stars), and M. unguiculare R.D. Stone (closed square), mapped on the bioclimatic zones of Madagascar (after CORNET, 1974; see SCHATZ, 2000)." figureDoi="http://doi.org/10.5281/zenodo.5683763" httpUri="https://zenodo.org/record/5683763/files/figure.png" pageId="17" pageNumber="236">Fig. 2</figureCitation>
|
||
). Habitat in humid forest below
|
||
<quantity id="4CCC8CA9FF9DF616DD637AB075ECFBA8" box="[327,395,1015,1039]" metricMagnitude="2" metricUnit="m" metricValue="3.0" pageId="17" pageNumber="236" unit="m" value="300.0">300 m</quantity>
|
||
elevation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E72C7FF9DF616DCB37D70768AFAC9" pageId="17" pageNumber="236" type="conservation">
|
||
<paragraph id="8B8B214CFF9DF616DCB37D70768AFAC9" blockId="17.[113,764,1079,1391]" pageId="17" pageNumber="236">
|
||
<emphasis id="B940FD5EFF9DF616DCB37D70750AFBE9" box="[151,365,1079,1103]" italics="true" pageId="17" pageNumber="236">Conservation status</emphasis>
|
||
. –
|
||
<taxonomicName id="4C345ACFFF9DF616DDB67D7076CDFBE9" box="[402,682,1079,1103]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DDB67D7076CDFBE9" box="[402,682,1079,1103]" italics="true" pageId="17" pageNumber="236">Memecylon subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
has an EOO of
|
||
<quantity id="4CCC8CA9FF9DF616DCF27D10757EFBC9" box="[214,281,1111,1135]" metricMagnitude="4" metricUnit="m" metricValue="5.6" pageId="17" pageNumber="236" unit="km" value="56.0">56 km</quantity>
|
||
² and an estimated AOO of
|
||
<quantity id="4CCC8CA9FF9DF616DE757D1076F4FBC9" box="[593,659,1111,1135]" metricMagnitude="4" metricUnit="m" metricValue="1.2" pageId="17" pageNumber="236" unit="km" value="12.0">12 km</quantity>
|
||
² (assuming a
|
||
<quantity id="4CCC8CA9FF9DF616DC8A7D307482FB29" box="[174,229,1143,1167]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="17" pageNumber="236" unit="km" value="4.0">4 km</quantity>
|
||
² grid cell size). The known subpopulations in the Lakandava and Bemangidy-Ivohibe forests are both presumably threatened by shifting agriculture (tavy), although the latter site may receive some degree of protection under a conservation agreement between the IUCN and the Rio Tinto mining company.
|
||
<taxonomicName id="4C345ACFFF9DF616DD0D7C50764DFA89" box="[297,554,1303,1327]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DD0D7C50764DFA89" box="[297,554,1303,1327]" italics="true" pageId="17" pageNumber="236">Memecylon subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
is thus provisionally assessed as “Endangered” [EN B2ab(iii)] in accordance with the IUCN Red List Categories and Criteria (
|
||
<bibRefCitation id="EFA55CBDFF9DF616DE737C107685FAC9" author="IUCN" box="[599,738,1367,1391]" firstAuthor="IUCN" pageId="17" pageNumber="236" refId="ref12323" refString="IUCN (2012). IUCN Red List Categories and Criteria. Version 3.1. Ed. 2. IUCN Species Survival Commission, IUCN, Gland & Cambridge." type="book" year="2012">IUCN, 2012</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E72C7FF9DF616DCB37CDF75C7F8E9" pageId="17" pageNumber="236" type="discussion">
|
||
<paragraph id="8B8B214CFF9DF616DCB37CDF76ADF969" blockId="17.[113,764,1431,1871]" pageId="17" pageNumber="236">
|
||
<emphasis id="B940FD5EFF9DF616DCB37CDF74A9FA09" box="[151,206,1432,1455]" italics="true" pageId="17" pageNumber="236">Notes</emphasis>
|
||
. – The flowers of
|
||
<taxonomicName id="4C345ACFFF9DF616DDA37CDF765DFA09" box="[391,570,1431,1455]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DDA37CDF765DFA09" box="[391,570,1431,1455]" italics="true" pageId="17" pageNumber="236">M. subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
are still unknown, and its affinity remains uncertain. It has been confused with
|
||
<taxonomicName id="4C345ACFFF9DF616DC557C9F7521FA49" authority="Jacq." authorityName="Jacq." box="[113,326,1495,1519]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="sabulosum">
|
||
<emphasis id="B940FD5EFF9DF616DC557C9F7564FA49" box="[113,259,1495,1519]" italics="true" pageId="17" pageNumber="236">M. sabulosum</emphasis>
|
||
Jacq.
|
||
</taxonomicName>
|
||
-Fél., which occurs in the same vicinity and has leaves of a similar shape and size (narrowly lanceolate with dimensions 4.5 ×
|
||
<quantity id="4CCC8CA9FF9DF616DD487F5075D4F988" box="[364,435,1559,1583]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="17" pageNumber="236" unit="cm" value="1.2">1.2 cm</quantity>
|
||
per description). However, in
|
||
<taxonomicName id="4C345ACFFF9DF616DC557F7F7563F9E9" box="[113,260,1591,1615]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="sabulosum">
|
||
<emphasis id="B940FD5EFF9DF616DC557F7F7563F9E9" box="[113,260,1591,1615]" italics="true" pageId="17" pageNumber="236">M. sabulosum</emphasis>
|
||
</taxonomicName>
|
||
the leaf-blades are dark green and ± rigidly coriaceous while in
|
||
<taxonomicName id="4C345ACFFF9DF616DD687F1F7660F9C9" box="[332,519,1623,1647]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DD687F1F7660F9C9" box="[332,519,1623,1647]" italics="true" pageId="17" pageNumber="236">M. subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
they are a paler green and unusually thin-textured.
|
||
<taxonomicName id="4C345ACFFF9DF616DD847F3076DFF929" authority="Jacq." authorityName="Jacq." box="[416,696,1655,1679]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="ivohibense">
|
||
<emphasis id="B940FD5EFF9DF616DD847F30761BF929" box="[416,636,1655,1679]" italics="true" pageId="17" pageNumber="236">Memecylon ivohibense</emphasis>
|
||
Jacq.
|
||
</taxonomicName>
|
||
-Fél. is also similar but in material of that species the leaves although narrowly lanceolate are smaller (dimensions 3 ×
|
||
<quantity id="4CCC8CA9FF9DF616DE547FF076D9F969" box="[624,702,1719,1743]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="17" pageNumber="236" unit="cm" value="0.6">0.6 cm</quantity>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8B214CFF9DF616DCB37F9075C7F8E9" blockId="17.[113,764,1431,1871]" pageId="17" pageNumber="236">
|
||
In comparison to the collections of
|
||
<taxonomicName id="4C345ACFFF9DF616DE297F9F76A5F949" box="[525,706,1751,1775]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="subchartaceum">
|
||
<emphasis id="B940FD5EFF9DF616DE297F9F76A5F949" box="[525,706,1751,1775]" italics="true" pageId="17" pageNumber="236">M. subchartaceum</emphasis>
|
||
</taxonomicName>
|
||
from its
|
||
<typeStatus id="548F9FEEFF9DF616DCB77FB074A5F8A9" box="[147,194,1783,1807]" pageId="17" pageNumber="236">type</typeStatus>
|
||
locality near Tôlan¨ aro (Fort-Dauphin), the material from Iabakoho notably differs in having somewhat longer internodes and larger leaves.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E72C7FF9DF616DCB37E3177F8FEDE" pageId="17" pageNumber="236" type="materials_examined">
|
||
<paragraph id="8B8B214CFF9DF616DCB37E31769BF805" blockId="17.[113,765,1909,1955]" pageId="17" pageNumber="236">
|
||
<materialsCitation id="3B5C2B11FF9DF616DCB37E31769BF805" ID-GBIF-Occurrence="3407891310" collectingDate="1990-01-25" collectionCode="K, MO, P, TEF" collectorName="McPherson" country="Madagascar" latitude="-24.966667" location="Lakandava forest" longLatPrecision="1249" longitude="46.966667" pageId="17" pageNumber="236" specimenCount="1" stateProvince="Reg. Anosy [Prov. Toliara" typeStatus="paratype">
|
||
<emphasis id="B940FD5EFF9DF616DCB37E3174BBF82E" box="[151,220,1910,1928]" italics="true" pageId="17" pageNumber="236">
|
||
<typeStatus id="548F9FEEFF9DF616DCB37E3174BBF82E" box="[151,220,1910,1928]" pageId="17" pageNumber="236" type="paratype">Paratypi</typeStatus>
|
||
</emphasis>
|
||
. –
|
||
<emphasis id="B940FD5EFF9DF616DCD07E32750AF82E" bold="true" box="[244,365,1909,1928]" pageId="17" pageNumber="236">
|
||
<collectingCountry id="F32361DCFF9DF616DCD07E32750AF82E" box="[244,365,1909,1928]" name="Madagascar" pageId="17" pageNumber="236">MADAGASCAR</collectingCountry>
|
||
</emphasis>
|
||
.
|
||
<emphasis id="B940FD5EFF9DF616DD527E327603F82E" bold="true" box="[374,612,1909,1928]" pageId="17" pageNumber="236">
|
||
<collectingRegion id="49F0EFAEFF9DF616DD527E32763DF82E" box="[374,602,1909,1928]" pageId="17" pageNumber="236">Reg. Anosy [Prov.Toliara</collectingRegion>
|
||
]:
|
||
</emphasis>
|
||
<location id="8EEB7797FF9DF616DE4C7E32769EF82E" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF9DF616DE4C7E32769EF82E" box="[616,761,1909,1928]" country="Madagascar" latitude="-24.966667" longLatPrecision="1249" longitude="46.966667" name="Lakandava forest" pageId="17" pageNumber="236" stateProvince="Reg. Anosy [Prov. Toliara">Lakandava forest</location>
|
||
,
|
||
<geoCoordinate id="EE00478BFF9DF616DC557ED774C9F805" box="[113,174,1936,1955]" degrees="24" direction="south" minutes="58" orientation="latitude" pageId="17" pageNumber="236" precision="925" value="-24.966667">24°58'S</geoCoordinate>
|
||
<geoCoordinate id="EE00478BFF9DF616DC977ED77494F805" box="[179,243,1936,1955]" degrees="46" direction="east" minutes="58" orientation="longitude" pageId="17" pageNumber="236" precision="925" value="46.966667">46°58'E</geoCoordinate>
|
||
,
|
||
<date id="FF8A078CFF9DF616DCDF7ED7752EF805" box="[251,329,1936,1955]" pageId="17" pageNumber="236" value="1990-01-25">
|
||
<collectingDate id="EFCEFE64FF9DF616DCDF7ED7752EF805" box="[251,329,1936,1955]" pageId="17" pageNumber="236" value="1990-01-25">25.I.1990</collectingDate>
|
||
</date>
|
||
, y.fr.,
|
||
<emphasis id="B940FD5EFF9DF616DD5C7ED77656F805" box="[376,561,1936,1955]" italics="true" pageId="17" pageNumber="236">
|
||
<collectorName id="26C1449AFF9DF616DD5C7ED775B6F805" box="[376,465,1936,1955]" pageId="17" pageNumber="236">McPherson</collectorName>
|
||
et al. 14893
|
||
</emphasis>
|
||
(CAS,
|
||
<collectionCode id="ED25B989FF9DF616DE4A7ED77619F805" box="[622,638,1936,1955]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="17" pageNumber="236" type="Herbarium">K</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616DEA27ED776CBF805" box="[646,684,1936,1955]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="17" pageNumber="236" type="Herbarium">MO</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616DE917ED776A7F805" box="[693,704,1936,1955]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="17" pageNumber="236" type="Herbarium">P</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616DEE27ED77695F805" box="[710,754,1936,1955]" 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="17" pageNumber="236" type="Herbarium">TEF</collectionCode>
|
||
);
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B8B214CFF9DF616DF05785277F8FEDE" blockId="17.[801,1452,277,376]" pageId="17" pageNumber="236">
|
||
<materialsCitation id="3B5C2B11FF9DF616DF05785270F7FEE5" ID-GBIF-Occurrence="3407891316" collectingDate="2006-05-21" collectionCode="CAS, MO, P, TAN" collectorName="Birkinshaw" latitude="-24.57139" location="Antsotso Avaratra" longLatPrecision="21" longitude="47.201946" municipality="Iabakoho" pageId="17" pageNumber="236" specimenCount="1">
|
||
<collectingMunicipality id="6BEFBB36FF9DF616DF0578527715FE8E" box="[801,882,277,296]" pageId="17" pageNumber="236">Iabakoho</collectingMunicipality>
|
||
,
|
||
<location id="8EEB7797FF9DF616DF5F7852707DFE8E" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF9DF616DF5F7852707DFE8E" box="[891,1050,277,296]" latitude="-24.57139" longLatPrecision="21" longitude="47.201946" municipality="Iabakoho" name="Antsotso Avaratra" pageId="17" pageNumber="236">Antsotso Avaratra</location>
|
||
,
|
||
<location id="8EEB7797FF9DF616D80778527002FE8E" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF9DF616D80778527002FE8E" box="[1059,1125,277,296]" latitude="-24.57139" longLatPrecision="21" longitude="47.201946" municipality="Iabakoho" name="Ivohibe" pageId="17" pageNumber="236">Ivohibe</location>
|
||
,
|
||
<geoCoordinate id="EE00478BFF9DF616D84A785270A0FE8E" box="[1134,1223,277,296]" degrees="24" direction="south" minutes="34" orientation="latitude" pageId="17" pageNumber="236" precision="15" seconds="17" value="-24.57139">24°34'17"S</geoCoordinate>
|
||
<geoCoordinate id="EE00478BFF9DF616D8E97852714CFE8E" box="[1229,1323,277,296]" degrees="47" direction="east" minutes="12" orientation="longitude" pageId="17" pageNumber="236" precision="15" seconds="07" value="47.201946">47°12' 07"E</geoCoordinate>
|
||
,
|
||
<date id="FF8A078CFF9DF616D911785271EBFE8E" box="[1333,1420,277,296]" pageId="17" pageNumber="236" value="2006-05-21">
|
||
<collectingDate id="EFCEFE64FF9DF616D911785271EBFE8E" box="[1333,1420,277,296]" pageId="17" pageNumber="236" value="2006-05-21">21.V.2006</collectingDate>
|
||
</date>
|
||
, fr.,
|
||
<emphasis id="B940FD5EFF9DF616DF05787777B1FEE5" box="[801,982,304,323]" italics="true" pageId="17" pageNumber="236">
|
||
<collectorName id="26C1449AFF9DF616DF05787777E7FEE5" box="[801,896,304,323]" pageId="17" pageNumber="236">Birkinshaw</collectorName>
|
||
et al. 1614
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="ED25B989FF9DF616DFC57877706AFEE5" box="[993,1037,304,323]" collectionName="USA, California, San Francisco, California Academy of Sciences" pageId="17" pageNumber="236">CAS</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616D8317877705CFEE5" box="[1045,1083,304,323]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="17" pageNumber="236" type="Herbarium">MO</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616D86078777028FEE5" box="[1092,1103,304,323]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="17" pageNumber="236" type="Herbarium">P</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616D872787770E1FEE5" box="[1110,1158,304,323]" country="Madagascar" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13842" lsid="urn:lsid:biocol.org:col:13842" name="Parc de Tsimbazaza" pageId="17" pageNumber="236" type="Herbarium">TAN</collectionCode>
|
||
);
|
||
</materialsCitation>
|
||
<materialsCitation id="3B5C2B11FF9DF616D8B0787777F8FEDE" ID-GBIF-Occurrence="3407891315" collectingDate="2006-05-22" collectionCode="CAS, NU, P" collectorName="Randriatafika" latitude="-24.5925" location="village d'Antsotso Avaratra" longLatPrecision="21" longitude="47.214447" pageId="17" pageNumber="236" specimenCount="1">
|
||
<location id="8EEB7797FF9DF616D8B07877711CFEE5" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF9DF616D8B07877711CFEE5" box="[1172,1403,304,323]" latitude="-24.5925" longLatPrecision="21" longitude="47.214447" name="village d'Antsotso Avaratra" pageId="17" pageNumber="236">village d’Antsotso Avaratra</location>
|
||
,
|
||
<location id="8EEB7797FF9DF616D9A7787777FBFEFB" LSID="urn:lsid:plazi:treatment:039D905AFF83F616DF057C8B77F8FEDE:8EEB7797FF9DF616D9A7787777FBFEFB" latitude="-24.5925" longLatPrecision="21" longitude="47.214447" name="foret de Bemangidy" pageId="17" pageNumber="236">forêt de Bemangidy</location>
|
||
,
|
||
<geoCoordinate id="EE00478BFF9DF616DF81780D7799FEFB" box="[933,1022,330,349]" degrees="24" direction="south" minutes="35" orientation="latitude" pageId="17" pageNumber="236" precision="15" seconds="33" value="-24.5925">24°35' 33"S</geoCoordinate>
|
||
<geoCoordinate id="EE00478BFF9DF616D820780C7007FEFB" box="[1028,1120,330,350]" degrees="47" direction="east" minutes="12" orientation="longitude" pageId="17" pageNumber="236" precision="15" seconds="52" value="47.214447">47°12'52"E</geoCoordinate>
|
||
,
|
||
<date id="FF8A078CFF9DF616D84D780D70A4FEFB" box="[1129,1219,330,349]" pageId="17" pageNumber="236" value="2006-05-22">
|
||
<collectingDate id="EFCEFE64FF9DF616D84D780D70A4FEFB" box="[1129,1219,330,349]" pageId="17" pageNumber="236" value="2006-05-22">22.V.2006</collectingDate>
|
||
</date>
|
||
, fr.,
|
||
<emphasis id="B940FD5EFF9DF616D8CC780D71CCFEFB" box="[1256,1451,330,349]" italics="true" pageId="17" pageNumber="236">
|
||
<collectorName id="26C1449AFF9DF616D8CC780D713BFEFB" box="[1256,1372,330,349]" pageId="17" pageNumber="236">Randriatafika</collectorName>
|
||
et al. 656
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="ED25B989FF9DF616DF0378227734FEDE" box="[807,851,357,376]" collectionName="USA, California, San Francisco, California Academy of Sciences" pageId="17" pageNumber="236">CAS</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616DF787822771BFEDE" box="[860,892,357,376]" country="Thailand" name="Department of Microbiology, Faculty of Science" pageId="17" pageNumber="236">NU</collectionCode>
|
||
,
|
||
<collectionCode id="ED25B989FF9DF616DFA1782277F3FEDE" box="[901,916,357,376]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="17" pageNumber="236" type="Herbarium">P</collectionCode>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |