264 lines
31 KiB
XML
264 lines
31 KiB
XML
<document id="5F06EAEC83CB7EE444EBFE34FAA7CFBF" 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="039D905AFF9DF614DF0578E674B9F929" 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 unguiculare R. D. Stone 2020, sp. nov." docType="treatment" docVersion="10" lastPageNumber="238" masterDocId="FFA4E822FF8CF607DC2479477467FFA6" masterDocTitle="New species of Memecylon (Melastomataceae) from Madagascar: treasures of the TEF Herbarium" masterLastPageNumber="239" masterPageNumber="219" pageNumber="236" 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="6A9C65A3F4E7C49AE6231978DD0E5AD7">New species of Memecylon (Melastomataceae) from Madagascar: treasures of the TEF Herbarium</mods:title>
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</mods:titleInfo>
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<mods:name id="DFB0F317295ABC3B7E069FCDDB49B280" type="personal">
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<mods:namePart id="BA4EBB535FDCF1F7AF28E3705B6E1573">Stone, Robert Douglas</mods:namePart>
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<mods:title id="6899FE8B358DD7439A5F75F20C413706">Candollea</mods:title>
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</mods:titleInfo>
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<mods:part id="64601590DDABD883C8107A175229AC0D">
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<mods:date id="CE46F0E4D3B0C35C53688472DAA80C2A">2020</mods:date>
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<mods:number id="219963A5ACD9FA4137023392B03D11DB">2020-10-29</mods:number>
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<mods:number id="470B241731174308517E0AF037B6D182">75</mods:number>
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<treatment id="039D905AFF9DF614DF0578E674B9F929" ID-DOI="http://doi.org/10.5281/zenodo.5708796" ID-GBIF-Taxon="190304924" ID-Zenodo-Dep="5708796" LSID="urn:lsid:plazi:treatment:039D905AFF9DF614DF0578E674B9F929" httpUri="http://treatment.plazi.org/id/039D905AFF9DF614DF0578E674B9F929" lastPageId="19" lastPageNumber="238" pageId="17" pageNumber="236">
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<subSubSection id="C32E72C7FF9DF616DF0578E6703FFDE2" pageId="17" pageNumber="236" type="nomenclature">
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<paragraph id="8B8B214CFF9DF616DF0578E67102FE1C" blockId="17.[801,1381,417,442]" box="[801,1381,417,442]" pageId="17" pageNumber="236">
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<heading id="D0C39620FF9DF616DF0578E67102FE1C" box="[801,1381,417,442]" centered="true" fontSize="10" level="2" pageId="17" pageNumber="236" reason="2">
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<taxonomicName id="4C345ACFFF9DF616DF0578E670FAFE1C" ID-CoL="7X8HW" authority="R.D. Stone" authorityName="R. D. Stone" authorityYear="2020" box="[801,1181,417,442]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="unguiculare" status="sp. nov.">
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<emphasis id="B940FD5EFF9DF616DF0578E6707AFE1F" bold="true" box="[801,1053,417,441]" italics="true" pageId="17" pageNumber="236">Memecylon unguiculare</emphasis>
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R.D. Stone
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</taxonomicName>
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,
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||
<emphasis id="B940FD5EFF9DF616D88C78E5709CFE1C" bold="true" box="[1192,1275,418,442]" pageId="17" pageNumber="236">
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||
<taxonomicNameLabel id="A2734025FF9DF616D88C78E5709CFE1C" box="[1192,1275,418,442]" pageId="17" pageNumber="236" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
(
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<figureCitation id="130F3DC9FF9DF616D92E78E5713FFE1C" box="[1290,1368,418,442]" captionStart="Fig" captionStartId="18.[136,167,1914,1933]" captionTargetBox="[289,1307,370,1760]" captionTargetId="figure-18@18.[279,1338,332,1786]" captionTargetPageId="18" captionText="Fig. 10. – Memecylon unguiculare R.D. Stone. A. Flowering branch; B. Leaf; C. Petal; D. Anther; E. Epigynous chamber (top view). [Rabevohitra 2164, MO] [Drawing: S. Burrows]" figureDoi="http://doi.org/10.5281/zenodo.5683779" httpUri="https://zenodo.org/record/5683779/files/figure.png" pageId="17" pageNumber="236">Fig. 10</figureCitation>
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).
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</heading>
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</paragraph>
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<paragraph id="8B8B214CFF9DF616DF63788B703FFDE2" blockId="17.[839,1451,460,580]" pageId="17" pageNumber="236">
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<materialsCitation id="3B5C2B11FF9DF616DF63788B7033FDE2" ID-GBIF-Occurrence="3407891312" collectingDate="1990-01" collectionCode="K, TAN, TEF, WAG" collectorName="Rabevohitra" country="Madagascar" latitude="-24.766666" location="Reg. Anosy [Prov. Toliara" longLatPrecision="1249" longitude="47.15" pageId="17" pageNumber="236" specimenCount="1" stateProvince="Reg. Anosy [Prov. Toliara" typeStatus="holotype">
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<emphasis id="B940FD5EFF9DF616DF63788B71CCFE42" bold="true" box="[839,1451,460,484]" pageId="17" pageNumber="236">
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<typeStatus id="548F9FEEFF9DF616DF63788B77A4FE42" box="[839,963,460,484]" pageId="17" pageNumber="236" type="holotype">Holotypus</typeStatus>
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||
:
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<collectingCountry id="F32361DCFF9DF616DFEA788B700DFE42" box="[974,1130,460,484]" name="Madagascar" pageId="17" pageNumber="236">MADAGASCAR</collectingCountry>
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||
.
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||
<collectingRegion id="49F0EFAEFF9DF616D852788B71C7FE42" box="[1142,1440,460,484]" pageId="17" pageNumber="236">Reg. Anosy [Prov. Toliara</collectingRegion>
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||
]:
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||
</emphasis>
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||
<locationDeviation id="9A39386EFF9DF616DF6378AB7077FDA2" box="[839,1040,492,516]" pageId="17" pageNumber="236">sud de Sainte Luce</locationDeviation>
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,
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<geoCoordinate id="EE00478BFF9DF616D83F78AB700EFDA2" box="[1051,1129,492,516]" degrees="24" direction="south" minutes="46" orientation="latitude" pageId="17" pageNumber="236" precision="925" value="-24.766666">24°46'S</geoCoordinate>
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<geoCoordinate id="EE00478BFF9DF616D84B78AB70A5FDA2" box="[1135,1218,492,516]" degrees="47" direction="east" minutes="09" orientation="longitude" pageId="17" pageNumber="236" precision="925" value="47.15">47°09'E</geoCoordinate>
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,
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<date id="FF8A078CFF9DF616D8E978AB7177FDA2" box="[1229,1296,492,516]" pageId="17" pageNumber="236" value="1990-01">
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<collectingDate id="EFCEFE64FF9DF616D8E978AB7177FDA2" box="[1229,1296,492,516]" pageId="17" pageNumber="236" value="1990-01">I.1990</collectingDate>
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</date>
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, fl. past anthesis,
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<emphasis id="B940FD5EFF9DF616DF4F7B4B7078FD82" box="[875,1055,524,548]" italics="true" pageId="17" pageNumber="236">
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||
<collectorName id="26C1449AFF9DF616DF4F7B4B7780FD82" box="[875,999,524,548]" pageId="17" pageNumber="236">Rabevohitra</collectorName>
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2164
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</emphasis>
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(MO-3778664!; iso-:
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<collectionCode id="ED25B989FF9DF616D9247B4B7171FD82" box="[1280,1302,524,548]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="17" pageNumber="236" type="Herbarium">K</collectionCode>
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!,
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<collectionCode id="ED25B989FF9DF616D9077B4B7138FD82" box="[1315,1375,524,548]" 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>
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||
!,
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<collectionCode id="ED25B989FF9DF616D9487B4B71C3FD82" box="[1388,1444,524,548]" 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>
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!,
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<collectionCode id="ED25B989FF9DF616DF637B6B77EFFDE2" box="[839,904,556,580]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="17" pageNumber="236" type="Herbarium">WAG</collectionCode>
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[
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<collectionCode id="ED25B989FF9DF616DFB17B6B77BBFDE2" box="[917,988,556,580]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="17" pageNumber="236" type="Herbarium">WAG</collectionCode>
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.1923228]!)
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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="C32E72C7FF9DF614DF637B1074B9F929" lastPageId="19" lastPageNumber="238" pageId="17" pageNumber="236" type="description">
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<paragraph id="8B8B214CFF9DF616DF637B10779AFC89" blockId="17.[839,1452,599,815]" pageId="17" pageNumber="236">
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<emphasis id="B940FD5EFF9DF616DF637B107089FD69" italics="true" pageId="17" pageNumber="236">
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Affinitatis incertae,
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<taxonomicName id="4C345ACFFF9DF616D82B7B107139FDC9" authority="Naudin" authorityName="Naudin" box="[1039,1374,599,623]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="236" phylum="Tracheophyta" rank="species" species="dolichophyllo">Memecylon dolichophyllo Naudin</taxonomicName>
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similis, sed ab eo ramulis juvenilibus plusminusve quadrangularibus (non teretibus), lamina foliari tenuiore subcoriaceaque (non rigide coriacea) aliquantum minore 9.5–13
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</emphasis>
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||
×
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<emphasis id="B940FD5EFF9DF616D9227BF077EEFD49" italics="true" pageId="17" pageNumber="236">
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||
<quantity id="4CCC8CA9FF9DF616D9227BF07111FD69" box="[1286,1398,694,719]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" metricValueMax="4.8" metricValueMin="3.6" pageId="17" pageNumber="236" unit="cm" value="4.2" valueMax="4.8" valueMin="3.6">3.6–4.8 cm</quantity>
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||
(non 15–20
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||
</emphasis>
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||
×
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||
<emphasis id="B940FD5EFF9DF616DF807B90779AFC89" italics="true" pageId="17" pageNumber="236">
|
||
<quantity id="4CCC8CA9FF9DF616DF807B907794FD48" box="[932,1011,726,751]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="17" pageNumber="236" unit="cm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 cm</quantity>
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) basi subcordata (non solummodo rotunda) atque venis transversalibus utrinque prominentibus (non vix conspicuis) differt.
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</emphasis>
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||
</paragraph>
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||
<paragraph id="8B8B214CFF9DF614DF637A1076FAFE09" blockId="17.[801,1452,855,1935]" lastBlockId="19.[113,764,279,431]" lastPageId="19" lastPageNumber="238" pageId="17" pageNumber="236">
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||
Evergreen
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<emphasis id="B940FD5EFF9DF616DF9B7A1F7782FCC9" box="[959,997,856,879]" italics="true" pageId="17" pageNumber="236">tree</emphasis>
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||
<quantity id="4CCC8CA9FF9DF616DFC97A107072FCC8" box="[1005,1045,855,879]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="17" pageNumber="236" unit="m" value="5.0">5 m</quantity>
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high, branched near the base; young branchlets ± quadrangular, the bark dark brown, rapidly excoriating; older branchlets
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<quantity id="4CCC8CA9FF9DF616D80A7AD070EDFC08" box="[1070,1162,918,943]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="17" pageNumber="236" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
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in diam., thickened at the nodes, bark pale brown, finely longitudinally fissured; internodes (2.2–)2.7–4.2(–5.4) cm long.
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<emphasis id="B940FD5EFF9DF616D8867A9F708FFC49" box="[1186,1256,984,1007]" italics="true" pageId="17" pageNumber="236">Leaves</emphasis>
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thinly coriaceous, adaxial surface brown, shining and muricate when dry, abaxial surface somewhat paler and dull; petioles short and stout, 2(–3) mm long,
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<quantity id="4CCC8CA9FF9DF616DFA97D7077ACFBE8" box="[909,971,1079,1103]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="17" pageNumber="236" unit="mm" value="2.0">2 mm</quantity>
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||
in diam., flattened on the adaxial side; blades ovate-lanceolate, 9.5–13 ×
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||
<quantity id="4CCC8CA9FF9DF616D81D7D1070C8FBC8" box="[1081,1199,1110,1135]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" metricValueMax="4.8" metricValueMin="3.6" pageId="17" pageNumber="236" unit="cm" value="4.2" valueMax="4.8" valueMin="3.6">3.6–4.8 cm</quantity>
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||
, rounded-subcordate at the base, attenuate towards the apex then obtuse or vaguely acuminate-obtuse; midnerve clearly visible, canaliculate on the adaxial surface, dark brown and prominent abaxially, becoming progressively narrower towards the apex; intramarginal nerves faintly visible and somewhat prominent on both surfaces, forming a series of shallow arches between the c. 8 pairs of transverse veins, these of about the same thickness as the intramarginal nerves, prominent on both surfaces, ± sigmoid in outline, departing at an acute angle from the midnerve, spaced c.
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||
<quantity id="4CCC8CA9FF9DF616DF1D7CD077CFFA08" box="[825,936,1430,1455]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.6" metricValueMin="1.0" pageId="17" pageNumber="236" unit="mm" value="13.0" valueMax="16.0" valueMin="10.0">10–16 mm</quantity>
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||
apart.
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||
<emphasis id="B940FD5EFF9DF616DFCA7CD07049FA08" box="[1006,1070,1431,1454]" italics="true" pageId="17" pageNumber="236">Cymes</emphasis>
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||
drying dark brown, 1–6-flowered, in fascicles of 2–4 (rarely solitary) at the defoliated nodes of older branchlets, also in the lower leaf-axils; peduncles compressed, (1.5–)
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||
<quantity id="4CCC8CA9FF9DF616DF7A7CB077DCF9A8" box="[862,955,1526,1551]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="17" pageNumber="236" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
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||
long; secondary axes
|
||
<quantity id="4CCC8CA9FF9DF616D8837CB07097F9A9" box="[1191,1264,1526,1551]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" metricValueMax="10.16" metricValueMin="0.0" pageId="17" pageNumber="236" unit="in" value="2.0" valueMax="4.0" valueMin="0.0">0–4 in</quantity>
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||
number, 1–4(–6) mm long; additional axes when present of similar dimensions; bracts deciduous, not seen.
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||
<emphasis id="B940FD5EFF9DF616D8A97F7070B8F9E9" box="[1165,1247,1591,1615]" italics="true" pageId="17" pageNumber="236">Flowers</emphasis>
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||
borne individually at the ends of the inflorescence axes on pedicels
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||
<quantity id="4CCC8CA9FF9DF616D96F7F1071CCF9C8" box="[1355,1451,1622,1647]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="17" pageNumber="236" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2– 4 mm</quantity>
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||
long; hypantho-calyx obconic to cupulo-patellate, 3 ×
|
||
<quantity id="4CCC8CA9FF9DF616D9437F3071C0F928" box="[1383,1447,1655,1679]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="17" pageNumber="236" unit="mm" value="4.0">4 mm</quantity>
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||
, margin truncate, remotely 4-microdentulate alternating with 4 conspicuous, V-shaped sinuses; petals narrowly triangular in outline, acuminate-acute at apex, 4.5 ×
|
||
<quantity id="4CCC8CA9FF9DF616D8917F907168F948" box="[1205,1295,1751,1775]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" pageId="17" pageNumber="236" unit="mm" value="1.75">1.75 mm</quantity>
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||
; stamens dolabriform, anthers
|
||
<quantity id="4CCC8CA9FF9DF616DFF27FB0704FF8A8" box="[982,1064,1783,1807]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="17" pageNumber="236" unit="mm" value="2.5">2.5 mm</quantity>
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||
long, thecae positioned at the anterior end; connective strongly incurved dorsally by the elliptic oil-gland c. ½ mm long, extremity extending
|
||
<quantity id="4CCC8CA9FF9DF616D9207E70711EF8E8" box="[1284,1401,1846,1871]" metricMagnitude="-3" metricUnit="m" metricValue="1.875" metricValueMax="2.0" metricValueMin="1.75" pageId="17" pageNumber="236" unit="mm" value="1.875" valueMax="2.0" valueMin="1.75">1.75–2 mm</quantity>
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||
past the gland, very narrow then sharply acuminate-acute at apex; filaments
|
||
<quantity id="4CCC8CA9FF9DF616DFAA7E307799F828" box="[910,1022,1910,1935]" metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.0" metricValueMin="5.5" pageId="17" pageNumber="236" unit="mm" value="5.75" valueMax="6.0" valueMin="5.5">5.5– 6 mm</quantity>
|
||
long. Fully developed
|
||
<emphasis id="B940FD5EFF9DF616D8D87E307152F829" box="[1276,1333,1911,1935]" italics="true" pageId="17" pageNumber="236">fruits</emphasis>
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||
unknown; epigynous chamber deep, with conspicuous scars at the points of attachment of the staminal filaments and especially of the petals, and with 8 membranous interstaminal partitions radiating from the stylar scar, each partition extending past the petal-scar as a triangular appendage c.
|
||
<quantity id="4CCC8CA9FF9FF614DE2A78D07607FE08" box="[526,608,407,431]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="238" unit="mm" value="0.5">0.5 mm</quantity>
|
||
long.
|
||
</paragraph>
|
||
<caption id="DF4B71C4FF9EF615DCAC7E3D764EF801" ID-DOI="http://doi.org/10.5281/zenodo.5683779" ID-Zenodo-Dep="5683779" httpUri="https://zenodo.org/record/5683779/files/figure.png" pageId="18" pageNumber="237" startId="18.[136,167,1914,1933]" targetBox="[289,1307,370,1760]" targetPageId="18">
|
||
<paragraph id="8B8B214CFF9EF615DCAC7E3D764EF801" blockId="18.[136,1304,1914,1959]" pageId="18" pageNumber="237">
|
||
<emphasis id="B940FD5EFF9EF615DCAC7E3D74B9F82B" bold="true" box="[136,222,1914,1933]" pageId="18" pageNumber="237">Fig. 10. –</emphasis>
|
||
<taxonomicName id="4C345ACFFF9EF615DCC77E3D76FAF82B" authority="R. D. Stone. A. Flowering" box="[227,669,1914,1933]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="18" pageNumber="237" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9EF615DCC77E3D75DAF82B" box="[227,445,1914,1933]" italics="true" pageId="18" pageNumber="237">Memecylon unguiculare</emphasis>
|
||
R.D. Stone.
|
||
<emphasis id="B940FD5EFF9EF615DE087E3D7658F82B" bold="true" box="[556,575,1914,1933]" pageId="18" pageNumber="237">A.</emphasis>
|
||
Flowering
|
||
</taxonomicName>
|
||
branch;
|
||
<emphasis id="B940FD5EFF9EF615DEC97E3D7698F82B" bold="true" box="[749,767,1914,1933]" pageId="18" pageNumber="237">B.</emphasis>
|
||
Leaf;
|
||
<emphasis id="B940FD5EFF9EF615DF137E3D772DF82B" bold="true" box="[823,842,1914,1933]" pageId="18" pageNumber="237">C.</emphasis>
|
||
Petal;
|
||
<emphasis id="B940FD5EFF9EF615DFAC7E3D77FBF82B" bold="true" box="[904,924,1914,1933]" pageId="18" pageNumber="237">D.</emphasis>
|
||
Anther;
|
||
<emphasis id="B940FD5EFF9EF615DFCD7E3D779CF82B" bold="true" box="[1001,1019,1914,1933]" pageId="18" pageNumber="237">E.</emphasis>
|
||
Epigynous chamber (top view). [
|
||
<emphasis id="B940FD5EFF9EF615DCAA7ED37557F801" box="[142,304,1940,1959]" italics="true" pageId="18" pageNumber="237">Rabevohitra 2164</emphasis>
|
||
, MO] [Drawing: S. Burrows]
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8B214CFF9FF614DCB378907600FDA9" blockId="19.[113,763,471,527]" pageId="19" pageNumber="238">
|
||
<emphasis id="B940FD5EFF9FF614DCB378907564FE49" box="[151,259,471,495]" italics="true" pageId="19" pageNumber="238">Etymology</emphasis>
|
||
. – The epithet
|
||
<taxonomicName id="4C345ACFFF9FF614DD807890767DFE49" box="[420,538,471,495]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DD807890767DFE49" box="[420,538,471,495]" italics="true" pageId="19" pageNumber="238">unguiculare</emphasis>
|
||
</taxonomicName>
|
||
is in reference to the strongly curved, claw-like shape of the anthers.
|
||
</paragraph>
|
||
<paragraph id="8B8B214CFF9FF614DCB37B7076B1FD09" blockId="19.[113,764,567,687]" pageId="19" pageNumber="238">
|
||
<emphasis id="B940FD5EFF9FF614DCB37B7075EEFDE9" box="[151,393,567,591]" italics="true" pageId="19" pageNumber="238">Distribution and ecology</emphasis>
|
||
. – The
|
||
<typeStatus id="548F9FEEFF9FF614DDF07B707666FDE9" box="[468,513,567,591]" pageId="19" pageNumber="238">type</typeStatus>
|
||
and only known collection of
|
||
<taxonomicName id="4C345ACFFF9FF614DC997B1F7533FDC9" box="[189,340,599,623]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DC997B1F7533FDC9" box="[189,340,599,623]" italics="true" pageId="19" pageNumber="238">M. unguiculare</emphasis>
|
||
</taxonomicName>
|
||
was made on Madagascar’s southeastern coast, just north of Tôlan¨ aro (Fort-Dauphin) near the village of Sainte-Luce (
|
||
<figureCitation id="130F3DC9FF9FF614DD057BD07506FD09" box="[289,353,663,687]" 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="19" pageNumber="238">Fig. 2</figureCitation>
|
||
). Habitat in littoral forest on sand.
|
||
</paragraph>
|
||
<paragraph id="8B8B214CFF9FF614DCB37B90769CFB29" blockId="19.[113,764,727,1167]" pageId="19" pageNumber="238">
|
||
<emphasis id="B940FD5EFF9FF614DCB37B90753DFD49" box="[151,346,727,751]" italics="true" pageId="19" pageNumber="238">Conservation status</emphasis>
|
||
. –
|
||
<taxonomicName id="4C345ACFFF9FF614DD537B907638FD49" box="[375,607,727,751]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DD537B907638FD49" box="[375,607,727,751]" italics="true" pageId="19" pageNumber="238">Memecylon unguiculare</emphasis>
|
||
</taxonomicName>
|
||
is known from a single location with an AOO of
|
||
<quantity id="4CCC8CA9FF9FF614DDCA7BB07642FCA9" box="[494,549,759,783]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="19" pageNumber="238" unit="km" value="4.0">4 km</quantity>
|
||
². The littoral forest of Sainte Luce (c.
|
||
<quantity id="4CCC8CA9FF9FF614DD607A5075EFFC89" box="[324,392,791,815]" metricMagnitude="4" metricUnit="m" metricValue="1.6" pageId="19" pageNumber="238" unit="km" value="16.0">16 km</quantity>
|
||
²) is one of the last remaining in southeastern
|
||
<collectingCountry id="F32361DCFF9FF614DCD87A70751DFCE9" box="[252,378,823,847]" name="Madagascar" pageId="19" pageNumber="238">Madagascar</collectingCountry>
|
||
and has been recommended for protected-area status (
|
||
<bibRefCitation id="EFA55CBDFF9FF614DD1A7A10765EFCC9" author="CONSIGLIO" box="[318,569,855,879]" etAl="et al." firstAuthor="CONSIGLIO" pageId="19" pageNumber="238" pagination="1799 - 1803" refId="ref12220" refString="CONSIGLIO, T., G. E. SCHATZ, G. MCPHERSON, P. P. LOWRY, J. RABENANTOANDRO, Z. S. ROGERS, R. RABEVOHITRA & D. RABEHEVITRA (2006). Deforestation and plant diversity of Madagascar's littoral forests. Conservation Biol. 20: 1799 - 1803." type="journal article" year="2006">CONSIGLIO et al., 2006</bibRefCitation>
|
||
). The Sainte Luce littoral forest is also one of several areas in the Tôlan¨aro (Fort-Dauphin) region where QIT
|
||
<collectingCountry id="F32361DCFF9FF614DD8B7AD07657FC09" box="[431,560,919,943]" name="Madagascar" pageId="19" pageNumber="238">Madagascar</collectingCountry>
|
||
Minerals (QMM) – Rio Tinto is currently engaged in ilmenite sand-mining operations. Part of the Sainte Luce forest has been designated as a “biodiversity offset,” and another small area (
|
||
<quantity id="4CCC8CA9FF9FF614DEBD7AB0768FFBA9" box="[665,744,1015,1039]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="19" pageNumber="238" unit="km" value="0.4">0.4 km</quantity>
|
||
²) is owned and operated as a private nature reserve. Lacking current data on population status and threats,
|
||
<taxonomicName id="4C345ACFFF9FF614DE697D7F7682FBE9" box="[589,741,1079,1103]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DE697D7F7682FBE9" box="[589,741,1079,1103]" italics="true" pageId="19" pageNumber="238">M. unguiculare</emphasis>
|
||
</taxonomicName>
|
||
is provisionally assessed as “Vulnerable” [VU D2] in accordance with IUCN Red List Categories and Criteria (
|
||
<bibRefCitation id="EFA55CBDFF9FF614DE417D307697FB29" author="IUCN" box="[613,752,1143,1167]" firstAuthor="IUCN" pageId="19" pageNumber="238" 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>
|
||
<paragraph id="8B8B214CFF9FF614DCB37DFF74B9F929" blockId="19.[113,764,1207,1679]" pageId="19" pageNumber="238">
|
||
<emphasis id="B940FD5EFF9FF614DCB37DFF74B6FB69" box="[151,209,1208,1231]" italics="true" pageId="19" pageNumber="238">Notes</emphasis>
|
||
. – While
|
||
<taxonomicName id="4C345ACFFF9FF614DD6C7DFF758AFB69" box="[328,493,1207,1231]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DD6C7DFF758AFB69" box="[328,493,1207,1231]" italics="true" pageId="19" pageNumber="238">M. unguiculare</emphasis>
|
||
</taxonomicName>
|
||
is certainly distinct, its affinity remains unknown. The
|
||
<typeStatus id="548F9FEEFF9FF614DDE27D907592FB49" box="[454,501,1239,1263]" pageId="19" pageNumber="238">type</typeStatus>
|
||
material was previously identified as “
|
||
<taxonomicName id="4C345ACFFF9FF614DD247DBF75DEFAA9" box="[256,441,1271,1295]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="dolichophyllum">
|
||
<emphasis id="B940FD5EFF9FF614DD247DBF75DEFAA9" box="[256,441,1271,1295]" italics="true" pageId="19" pageNumber="238">M. dolichophyllum</emphasis>
|
||
</taxonomicName>
|
||
vel sp. aff.”, and it does resemble that species in the broadly lanceolate or oblong-lanceolate shape of the leaves. However, in close comparison with
|
||
<taxonomicName id="4C345ACFFF9FF614DC557C1F754BFAC9" box="[113,300,1367,1391]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="dolichophyllum">
|
||
<emphasis id="B940FD5EFF9FF614DC557C1F754BFAC9" box="[113,300,1367,1391]" italics="true" pageId="19" pageNumber="238">M. dolichophyllum</emphasis>
|
||
</taxonomicName>
|
||
, the leaf-blades of
|
||
<taxonomicName id="4C345ACFFF9FF614DDD07C1F76EAFAC9" box="[500,653,1367,1391]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DDD07C1F76EAFAC9" box="[500,653,1367,1391]" italics="true" pageId="19" pageNumber="238">M. unguiculare</emphasis>
|
||
</taxonomicName>
|
||
are somewhat smaller and thinner in texture (the transverse venation thus more clearly evident). Furthermore, its
|
||
<typeStatus id="548F9FEEFF9FF614DE617CD07614FA09" box="[581,627,1431,1455]" pageId="19" pageNumber="238">type</typeStatus>
|
||
locality near Sainte Luce is separated by
|
||
<quantity id="4CCC8CA9FF9FF614DDBB7CF07594FA69" box="[415,499,1463,1487]" metricMagnitude="5" metricUnit="m" metricValue="9.0" pageId="19" pageNumber="238" unit="km" value="900.0">900 km</quantity>
|
||
from the nearest known locality of
|
||
<taxonomicName id="4C345ACFFF9FF614DCC77C9F75F9FA49" box="[227,414,1495,1519]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="dolichophyllum">
|
||
<emphasis id="B940FD5EFF9FF614DCC77C9F75F9FA49" box="[227,414,1495,1519]" italics="true" pageId="19" pageNumber="238">M. dolichophyllum</emphasis>
|
||
</taxonomicName>
|
||
(“forêt sublittorale de Sahavolamena sur latérites”, near Soanierana-Ivongo in
|
||
<collectingRegion id="49F0EFAEFF9FF614DEA77CB074B4F989" country="Madagascar" name="Toamasina" pageId="19" pageNumber="238">Toamasina province</collectingRegion>
|
||
). Further comparison between
|
||
<taxonomicName id="4C345ACFFF9FF614DE0F7F5F76ACF989" box="[555,715,1559,1583]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="unguiculare">
|
||
<emphasis id="B940FD5EFF9FF614DE0F7F5F76ACF989" box="[555,715,1559,1583]" italics="true" pageId="19" pageNumber="238">M. unguiculare</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C345ACFFF9FF614DC557F7F754AF9E9" box="[113,301,1591,1615]" class="Magnoliopsida" family="Melastomataceae" genus="Memecylon" kingdom="Plantae" order="Myrtales" pageId="19" pageNumber="238" phylum="Tracheophyta" rank="species" species="dolichophyllum">
|
||
<emphasis id="B940FD5EFF9FF614DC557F7F754AF9E9" box="[113,301,1591,1615]" italics="true" pageId="19" pageNumber="238">M. dolichophyllum</emphasis>
|
||
</taxonomicName>
|
||
is difficult since the material of the former is lacking mature fruits, and the flowers of the latter are still unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |