243 lines
25 KiB
XML
243 lines
25 KiB
XML
<document id="096680648EB180C986554F1A0F2D4F6B" ID-DOI="10.5252/adansonia2018v40a9" ID-ISSN="1639-4798" ID-Zenodo-Dep="4602104" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1615575456717" checkinUser="carolina" docAuthor="Jongkind, Carel C. H." docDate="2018" docId="03E78795FF8CC548346DFB17E155FEF8" docLanguage="en" docName="Adansonia.40.9.131-134.pdf" docOrigin="Adansonia (3) 40 (9)" docStyle="DocumentStyle:2FE19AC740987067EC2A6C89A85F9648.8:Adansonia.2018-.journal_article" docStyleId="2FE19AC740987067EC2A6C89A85F9648" docStyleName="Adansonia.2018-.journal_article" docStyleVersion="8" docTitle="Combretum longistipitatum Jongkind 2018, sp. nov." docType="treatment" docVersion="3" lastPageNumber="134" masterDocId="FFDEFFEDFF8FC54D3702FF84E446FF89" masterDocTitle="Novitates Gabonenses 89: Combretum longistipitatum Jongkind, sp. nov. (Combretaceae), a new liana species from Gabon" masterLastPageNumber="134" masterPageNumber="131" pageNumber="132" updateTime="1698885667802" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="B9048924318F5E6E1DC81B0B9F269084">Novitates Gabonenses 89: Combretum longistipitatum Jongkind, sp. nov. (Combretaceae), a new liana species from Gabon</mods:title>
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<mods:name id="3B89ECD2F4E8DBBA250ED8E7A35ECC19" type="personal">
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<mods:namePart id="7321956547CC4C0D6294C2531A4EBE78">Jongkind, Carel C. H.</mods:namePart>
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<mods:typeOfResource id="A2E3235BD47DFCFF17BB18E586217DA4">text</mods:typeOfResource>
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<mods:title id="A307BCD6EF33EE271CCF4ED4B8260106">Adansonia</mods:title>
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<mods:part id="DD0E50EC13DB7CF5E5A69766491F95A1">
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<mods:date id="0DE09416DDC27003A0D75C3BC56426D3">2018</mods:date>
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<mods:title id="1E47980233F54CB1ACA132844E3BD82C">3</mods:title>
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<mods:number id="15DB6D2E1340683372349200C6C8FF00">2018-07-30</mods:number>
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<mods:number id="BC8FD915BBB18CAA3256CBD85B5E3641">40</mods:number>
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<mods:number id="27FE20E298A4062F82D64D24A1B1BCFA">9</mods:number>
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<mods:identifier id="EFD5C60C0D578A8D400948EB70886C7B" type="DOI">10.5252/adansonia2018v40a9</mods:identifier>
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<mods:identifier id="6D489AACD7DB201DE2BFC185184508FD" type="ISSN">1639-4798</mods:identifier>
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<mods:identifier id="AEEBEC0F7851B6545EB7933165F43421" type="Zenodo-Dep">4602104</mods:identifier>
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<treatment id="03E78795FF8CC548346DFB17E155FEF8" LSID="urn:lsid:plazi:treatment:03E78795FF8CC548346DFB17E155FEF8" httpUri="http://treatment.plazi.org/id/03E78795FF8CC548346DFB17E155FEF8" lastPageId="5" lastPageNumber="134" pageId="3" pageNumber="132">
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<subSubSection id="C3546508FF8CC54E346DFB17E0E3FB47" pageId="3" pageNumber="132" type="nomenclature">
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<paragraph id="8BF13683FF8CC54E346DFB17E12BFB27" blockId="3.[879,1389,1171,1230]" box="[879,1389,1171,1198]" pageId="3" pageNumber="132">
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<heading id="D0B981EFFF8CC54E346DFB17E12BFB27" box="[879,1389,1171,1198]" centered="true" fontSize="11" level="2" pageId="3" pageNumber="132" reason="6">
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<taxonomicName id="4C4E4D00FF8CC54E346DFB17E14BFB27" ID-CoL="5ZRH4" authority="Jongkind" authorityName="Jongkind" authorityYear="2018" box="[879,1293,1171,1198]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="species" species="longistipitatum" status="sp. nov.">
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<emphasis id="B93AEA91FF8CC54E346DFB17E0D9FB27" bold="true" box="[879,1183,1171,1198]" italics="true" pageId="3" pageNumber="132">Combretum longistipitatum</emphasis>
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Jongkind
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20957EAFF8CC54E321AFB10E12BFB27" box="[1304,1389,1172,1198]" pageId="3" pageNumber="132" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8BF13683FF8CC54E3335FB30E0E3FB47" blockId="3.[879,1389,1171,1230]" box="[1079,1189,1204,1230]" pageId="3" pageNumber="132">(Figs 1; 2)</paragraph>
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</subSubSection>
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<subSubSection id="C3546508FF8CC54E342FFB76E123FAD0" pageId="3" pageNumber="132" type="description">
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<paragraph id="8BF13683FF8CC54E342FFB76E123FAD0" blockId="3.[813,1455,1265,1369]" pageId="3" pageNumber="132">
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<materialsCitation id="3B263CDEFF8CC54E342FFB76E127FAD0" collectingDate="2000-09-25" collectionCode="WAG, LBV" collectorName="de Doussala & Bourobou & Nzabi & Nziengui & Mayombo-Nzengue" country="Gabon" elevation="120" latitude="-2.4733334" location="Ouest de Doussala" longLatPrecision="130" longitude="10.565" municipality="Doudou Mountains" pageId="3" pageNumber="132" specimenCount="120" stateProvince="Ogooue-Maritime" typeStatus="holotype">
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<typeStatus id="54F58821FF8CC54E342FFB76E72CFA81" box="[813,874,1266,1289]" pageId="3" pageNumber="132">TYPUS</typeStatus>
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. —
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<emphasis id="B93AEA91FF8CC54E3496FB77E798FA82" bold="true" box="[916,990,1267,1291]" pageId="3" pageNumber="132">
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<collectingCountry id="F3597613FF8CC54E3496FB77E79CFA82" box="[916,986,1267,1291]" name="Gabon" pageId="3" pageNumber="132">Gabon</collectingCountry>
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.
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</emphasis>
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<collectingRegion id="498AF861FF8CC54E34E7FB75E0DDFA80" box="[997,1179,1265,1289]" country="Gabon" name="Ogooue-Maritime" pageId="3" pageNumber="132">Ogooué-Maritime</collectingRegion>
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,
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<collectingMunicipality id="6B95ACF9FF8CC54E33A6FB75E12CFA80" box="[1188,1386,1265,1289]" pageId="3" pageNumber="132">Doudou Mountains</collectingMunicipality>
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, Nord-
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<location id="8E916058FF8CC54E342FFA88E7A1FAAD" LSID="urn:lsid:plazi:treatment:03E78795FF8CC548346DFB17E155FEF8:8E916058FF8CC54E342FFA88E7A1FAAD" box="[813,999,1292,1316]" country="Gabon" latitude="-2.4733334" longLatPrecision="130" longitude="10.565" municipality="Doudou Mountains" name="Ouest de Doussala" pageId="3" pageNumber="132" stateProvince="Ogooue-Maritime">
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Ouest
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<collectorName id="26BB5355FF8CC54E346CFA88E7A1FAAD" box="[878,999,1292,1316]" pageId="3" pageNumber="132">de Doussala</collectorName>
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</location>
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,
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<geoCoordinate id="EE7A5044FF8CC54E34F3FA88E001FAAD" box="[1009,1095,1292,1316]" degrees="2" direction="south" minutes="28.4" orientation="latitude" pageId="3" pageNumber="132" precision="92" value="-2.4733334">2°28.4’S</geoCoordinate>
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,
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<geoCoordinate id="EE7A5044FF8CC54E3350FA88E0F1FAAD" box="[1106,1207,1292,1316]" degrees="10" direction="east" minutes="33.9" orientation="longitude" pageId="3" pageNumber="132" precision="92" value="10.565">10°33.9’E</geoCoordinate>
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,
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<specimenCount id="9D48FD0AFF8CC54E33C3FA88E14CFAAA" box="[1217,1290,1292,1316]" pageId="3" pageNumber="132" type="generic">
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<quantity id="4CB69B66FF8CC54E33C3FA88E141FAAA" box="[1217,1287,1292,1316]" metricMagnitude="2" metricUnit="m" metricValue="1.2" pageId="3" pageNumber="132" unit="m" value="120.0">
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<elevation id="0063D1B0FF8CC54E33C3FA88E141FAAA" box="[1217,1287,1292,1316]" metricMagnitude="2" metricUnit="m" metricValue="1.2" pageId="3" pageNumber="132" unit="m" value="120.0">120 m</elevation>
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</quantity>
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.
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</specimenCount>
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, fr.,
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<date id="FFF01043FF8CC54E3235FA8FE1EDFAAA" box="[1335,1451,1291,1315]" pageId="3" pageNumber="132" value="2000-09-25">
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<collectingDate id="EFB4E9ABFF8CC54E3235FA8FE1EDFAAA" box="[1335,1451,1291,1315]" pageId="3" pageNumber="132" value="2000-09-25">25.IX.2000</collectingDate>
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</date>
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,
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<emphasis id="B93AEA91FF8CC54E342FFAA2E126FAB7" box="[813,1376,1318,1342]" italics="true" pageId="3" pageNumber="132">
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<collectorName id="26BB5355FF8CC54E342FFAA2E7D7FAB7" box="[813,913,1318,1342]" pageId="3" pageNumber="132">Bourobou</collectorName>
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,
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<collectorName id="26BB5355FF8CC54E349FFAA2E798FAB7" box="[925,990,1318,1342]" pageId="3" pageNumber="132">Nzabi</collectorName>
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,
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<collectorName id="26BB5355FF8CC54E34EEFAA3E00EFAB7" box="[1004,1096,1319,1342]" pageId="3" pageNumber="132">Nziengui</collectorName>
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&
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<collectorName id="26BB5355FF8CC54E336CFAA2E169FAB7" box="[1134,1327,1318,1342]" pageId="3" pageNumber="132">Mayombo-Nzengue</collectorName>
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495
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</emphasis>
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(holo-,
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<collectionCode id="ED5FAE46FF8CC54E342DFAC5E72FFAD0" box="[815,873,1345,1369]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="3" pageNumber="132" type="Herbarium">WAG</collectionCode>
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[
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<collectionCode id="ED5FAE46FF8CC54E346CFAC4E7EAFAD1" box="[878,940,1344,1368]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15578" lsid="urn:lsid:biocol.org:col:15578" name="Wageningen University" pageId="3" pageNumber="132" type="Herbarium">WAG</collectionCode>
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.1477676]!; iso-,
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<collectionCode id="ED5FAE46FF8CC54E3352FAC5E0C4FAD0" box="[1104,1154,1345,1369]" country="Gabon" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14850" lsid="urn:lsid:biocol.org:col:14850" name="CENAREST" pageId="3" pageNumber="132" type="Herbarium">LBV</collectionCode>
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); only material known
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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="C3546508FF8CC54E342FFAF1E07DF9A2" pageId="3" pageNumber="132" type="diagnosis">
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<paragraph id="8BF13683FF8CC54E342FFAF1E07DF9A2" blockId="3.[812,1456,1397,1579]" pageId="3" pageNumber="132">
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DIAGNOSIS. — This liana differs from other
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<taxonomicName id="4C4E4D00FF8CC54E33CEFAF1E736FA2E" authority="subg. Combretum" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="subGenus" subGenus="Combretum">
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<emphasis id="B93AEA91FF8CC54E33CEFAF1E17DFA04" box="[1228,1339,1397,1421]" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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subg.
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<emphasis id="B93AEA91FF8CC54E3278FAF1E736FA2E" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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</taxonomicName>
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species by the exceptional long stipe of the fruit compared to the size of the wings. The samara is in diameter only 1.5-2 × the length of the stipe The leaf blade differs from that of most other
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<taxonomicName id="4C4E4D00FF8CC54E342CFA5AE008FA7F" authority="subg. Combretum" box="[814,1102,1502,1526]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="subGenus" subGenus="Combretum">
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<emphasis id="B93AEA91FF8CC54E342CFA5AE7D8FA7F" box="[814,926,1502,1526]" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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subg.
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<emphasis id="B93AEA91FF8CC54E34DCFA5AE008FA7F" box="[990,1102,1502,1526]" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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</taxonomicName>
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species by its relatively low number of main lateral nerves, its conspicuous hair-tuft domatia and its acute, not acuminate, apex.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3546508FF8CC54E342FF9CCE0DDF927" pageId="3" pageNumber="132" type="etymology">
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<paragraph id="8BF13683FF8CC54E342FF9CCE1F6F9D6" blockId="3.[813,1456,1607,1631]" box="[813,1456,1607,1631]" pageId="3" pageNumber="132">ETYMOLOGY. — The specific epithet refers to the long stipe of the fruit.</paragraph>
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<paragraph id="8BF13683FF8CC54E342FF9F8E0DDF927" blockId="3.[813,1455,1660,1710]" pageId="3" pageNumber="132">
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HABITAT AND DISTRIBUTION. — Lowland forest in the Ogooué- Maritime Province of
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<collectingCountry id="F3597613FF8CC54E3306F912E001F927" box="[1028,1095,1686,1710]" name="Gabon" pageId="3" pageNumber="132">Gabon</collectingCountry>
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(Fig. 1).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3546508FF8CC548342FF94FE155FEF8" lastPageId="5" lastPageNumber="134" pageId="3" pageNumber="132" type="description">
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<paragraph id="8BF13683FF8CC548342FF94FE587FED0" blockId="3.[813,1457,1738,2027]" lastBlockId="5.[131,775,215,424]" lastPageId="5" lastPageNumber="134" pageId="3" pageNumber="132">
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CONSERVATION STATUS. —
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<taxonomicName id="4C4E4D00FF8CC54E3344F94EE115F96B" authority="Jongkind, 2018" authorityName="Jongkind" authorityYear="2018" box="[1094,1363,1738,1762]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="species" species="longistipitatum" status="sp. nov.">
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<emphasis id="B93AEA91FF8CC54E3344F94EE115F96B" box="[1094,1363,1738,1762]" italics="true" pageId="3" pageNumber="132">Combretum longistipitatum</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20957EAFF8CC54E3263F94FE1F6F96B" box="[1377,1456,1739,1762]" pageId="3" pageNumber="132" rank="species">sp. nov.</taxonomicNameLabel>
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is known from a single locality. Following the IUCN Red List Categories and Criteria (
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<bibRefCitation id="EFDF4B72FF8CC54E332CF97BE0EBF89E" author="IUCN" box="[1070,1197,1791,1815]" pageId="3" pageNumber="132" refId="ref1553" refString="IUCN 2012. - IUCN Red List Categories and Criteria: Version 3.1. Second edition. IUCN, Gland, Switzerland." type="book" year="2012">IUCN 2012</bibRefCitation>
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) it should be considered as “Critically Endangered” under Criterion B. However, there is still a lot of botanically poorly known forest in the Moukalaba- Doudou National Park and it is highly unlikely that the only known collection is from the last plant of an almost extinct species. Lianas are easily overlooked in botanical surveys and many such
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<taxonomicName id="4C4E4D00FF8CC54E3460F81AE792F83F" box="[866,980,1950,1974]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="genus">
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<emphasis id="B93AEA91FF8CC54E3460F81AE792F83F" box="[866,980,1950,1974]" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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</taxonomicName>
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species usually flower and fruit high up in the forest canopy. On the other side, I have been in different parts of
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<collectingCountry id="F3597613FF8CC54E3448F857E7C8F862" box="[842,910,2003,2027]" name="Gabon" pageId="3" pageNumber="132">Gabon</collectingCountry>
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specially looking for
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<taxonomicName id="4C4E4D00FF8CC54E336BF857E09DF862" box="[1129,1243,2003,2027]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="3" pageNumber="132" phylum="Tracheophyta" rank="genus">
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<emphasis id="B93AEA91FF8CC54E336BF857E09DF862" box="[1129,1243,2003,2027]" italics="true" pageId="3" pageNumber="132">Combretum</emphasis>
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||
</taxonomicName>
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and would have col- lected
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<taxonomicName id="4C4E4D00FF8AC54837C4FF53E533FF66" authority="Jongkind, 2018" authorityName="Jongkind" authorityYear="2018" box="[198,373,215,239]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="5" pageNumber="134" phylum="Tracheophyta" rank="species" species="longistipitatum" status="sp. nov.">
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<emphasis id="B93AEA91FF8AC54837C4FF53E533FF66" box="[198,373,215,239]" italics="true" pageId="5" pageNumber="134">C. longistipitatum</emphasis>
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||
</taxonomicName>
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,
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<taxonomicNameLabel id="A20957EAFF8AC5483681FF53E594FF67" box="[387,466,215,238]" pageId="5" pageNumber="134" rank="species">sp. nov.</taxonomicNameLabel>
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, fertile or sterile, if it had been encountered. Amongst the more than 700
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<taxonomicName id="4C4E4D00FF8AC548352BFF75E6DDFE80" box="[553,667,241,265]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="5" pageNumber="134" phylum="Tracheophyta" rank="genus">
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<emphasis id="B93AEA91FF8AC548352BFF75E6DDFE80" box="[553,667,241,265]" italics="true" pageId="5" pageNumber="134">Combretum</emphasis>
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||
</taxonomicName>
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specimens collected in
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<collectingCountry id="F3597613FF8AC54837FFFE88E507FEAD" box="[253,321,268,292]" name="Gabon" pageId="5" pageNumber="134">Gabon</collectingCountry>
|
||
(
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<bibRefCitation id="EFDF4B72FF8AC5483653FE88E5B4FEAD" author="JONGKIND C. C. H." box="[337,498,268,292]" pageId="5" pageNumber="134" pagination="110 - 113" refId="ref1641" refString="JONGKIND C. C. H. 2006 a. - Combretaceae, in M. S. M. SOSEF, J. J. WIERINGA, C. C. H. JONGKIND (eds), Checklist of Gabonese Vascular Plants. Scripta Botanica Belgica 35: 110 - 113." type="journal article" year="2006">Jongkind 2006a</bibRefCitation>
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) there is only one from this species. Hence it is not likely that
|
||
<taxonomicName id="4C4E4D00FF8AC54836DBFEA3E6CEFEB7" authority="Jongkind, 2018" authorityName="Jongkind" authorityYear="2018" box="[473,648,294,318]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="5" pageNumber="134" phylum="Tracheophyta" rank="species" species="longistipitatum" status="sp. nov.">
|
||
<emphasis id="B93AEA91FF8AC54836DBFEA3E6CEFEB7" box="[473,648,294,318]" italics="true" pageId="5" pageNumber="134">C. longistipitatum</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20957EAFF8AC5483597FEA3E6A4FEB7" box="[661,738,295,318]" pageId="5" pageNumber="134" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is a common or widespread species.
|
||
</paragraph>
|
||
<caption id="DF31660BFF8BC5493786F82EE04AF860" ID-DOI="http://doi.org/10.5281/zenodo.4602106" ID-Zenodo-Dep="4602106" httpUri="https://zenodo.org/record/4602106/files/figure.png" pageId="4" pageNumber="133" startId="4.[132,143,1962,1980]" targetBox="[190,1396,213,1932]" targetPageId="4">
|
||
<paragraph id="8BF13683FF8BC5493786F82EE04AF860" blockId="4.[132,1456,1962,2025]" pageId="4" pageNumber="133">
|
||
FIG. 2. —
|
||
<taxonomicName id="4C4E4D00FF8BC54937D4F82EE649F835" authority="Jongkind" authorityName="Jongkind" authorityYear="2018" box="[214,527,1962,1980]" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="4" pageNumber="133" phylum="Tracheophyta" rank="species" species="longistipitatum" status="sp. nov.">
|
||
<emphasis id="B93AEA91FF8BC54937D4F82EE5FFF835" box="[214,441,1962,1980]" italics="true" pageId="4" pageNumber="133">Combretum longistipitatum</emphasis>
|
||
Jongkind
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20957EAFF8BC5493515F82EE61BF835" box="[535,605,1962,1980]" pageId="4" pageNumber="133" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<emphasis id="B93AEA91FF8BC5493561F82EE74CF835" box="[611,778,1962,1980]" italics="true" pageId="4" pageNumber="133">Bourobou et al. 495</emphasis>
|
||
(WAG.1477676):
|
||
<emphasis id="B93AEA91FF8BC549349FF82EE7ECF835" bold="true" box="[925,938,1962,1980]" pageId="4" pageNumber="133">A</emphasis>
|
||
, fruiting branch;
|
||
<emphasis id="B93AEA91FF8BC5493338F82EE001F835" bold="true" box="[1082,1095,1962,1980]" pageId="4" pageNumber="133">B</emphasis>
|
||
, detail of leaf from below showing hair-tuft domatia;
|
||
<emphasis id="B93AEA91FF8BC54937D1F844E4A7F85B" bold="true" box="[211,225,1984,2002]" pageId="4" pageNumber="133">C</emphasis>
|
||
&
|
||
<emphasis id="B93AEA91FF8BC54937FBF845E540F85A" bold="true" box="[249,262,1985,2003]" pageId="4" pageNumber="133">D</emphasis>
|
||
, fruit;
|
||
<emphasis id="B93AEA91FF8BC549363FF845E50FF85A" bold="true" box="[317,329,1985,2003]" pageId="4" pageNumber="133">E</emphasis>
|
||
, fruit, apical view;
|
||
<emphasis id="B93AEA91FF8BC54936E5F845E5B4F85A" bold="true" box="[487,498,1985,2003]" pageId="4" pageNumber="133">F</emphasis>
|
||
, fruit in cross section, showing seed;
|
||
<emphasis id="B93AEA91FF8BC5493430F844E706F85B" bold="true" box="[818,832,1984,2002]" pageId="4" pageNumber="133">G</emphasis>
|
||
, Seed covered by the seed coat;
|
||
<emphasis id="B93AEA91FF8BC549335CF845E02AF85A" bold="true" box="[1118,1132,1985,2003]" pageId="4" pageNumber="133">H</emphasis>
|
||
, seed, longitudinal section showing irregularly folded cotyledons. Drawn by Hans de Vries. Scale bars: A, 10 cm; B, 1 mm; C-F, 1 cm; G, H, 3 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF13683FF8AC5483787FEDFE51AFE21" blockId="5.[131,775,215,424]" pageId="5" pageNumber="134">Still, without more data it not possible to correctly select an IUCN category of threat, for the moment the species has to be listed as Data Deficient (DD).</paragraph>
|
||
<paragraph id="8BF13683FF8AC5483786FE53E482FE66" blockId="5.[131,777,471,816]" box="[132,196,471,497]" pageId="5" pageNumber="134">NOTE</paragraph>
|
||
<paragraph id="8BF13683FF8AC5483786FE72E51DFCA6" blockId="5.[131,777,471,816]" pageId="5" pageNumber="134">
|
||
Of the flowers only a few remnants were found, persisting amongst the fruits. The upper receptacle is relatively short and petals are present. The presence of petals is taxonomically significant because there are several species in
|
||
<taxonomicName id="4C4E4D00FF8AC548358BFDD2E503FD19" authority="subg. Combretum" class="Magnoliopsida" family="Combretaceae" genus="Combretum" kingdom="Plantae" order="Myrtales" pageId="5" pageNumber="134" phylum="Tracheophyta" rank="subGenus" subGenus="Combretum">
|
||
<emphasis id="B93AEA91FF8AC548358BFDD2E741FDF9" box="[649,775,598,624]" italics="true" pageId="5" pageNumber="134">Combretum</emphasis>
|
||
subg.
|
||
<emphasis id="B93AEA91FF8AC54837C5FDF2E503FD19" box="[199,325,630,656]" italics="true" pageId="5" pageNumber="134">Combretum</emphasis>
|
||
</taxonomicName>
|
||
without petals. The flower remnants are too small and old to clearly establish the shape or the indumentum of the receptacle and petals. The new species can not be included in the key to the species in the Flore du
|
||
<collectingCountry id="F3597613FF8AC54837ABFD71E4B2FC86" box="[169,244,757,783]" name="Gabon" pageId="5" pageNumber="134">Gabon</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFDF4B72FF8AC5483606FD71E5EFFC86" author="JONGKIND C. C. H." box="[260,425,757,783]" pageId="5" pageNumber="134" refId="ref1600" refString="JONGKIND C. C. H. 1999. - Combretaceae, in MORAT P. (ed.), Flore du Gabon, vol. 35. Museum national d'Histoire naturelle, Paris, Paris, 115 p." type="book" year="1999">Jongkind 1999</bibRefCitation>
|
||
) because most flower characters are still not known.
|
||
</paragraph>
|
||
<paragraph id="8BF13683FF8AC5483786FCD2E553FCE7" blockId="5.[131,777,854,1167]" box="[132,277,854,880]" pageId="5" pageNumber="134">DESCRIPTION</paragraph>
|
||
<paragraph id="8BF13683FF8AC5483786FCF1E155FEF8" blockId="5.[131,777,854,1167]" lastBlockId="5.[812,1456,215,369]" pageId="5" pageNumber="134">
|
||
Liana. Twigs covered with dense tiny ordinary hairs and scales. Leaves opposite; petiole
|
||
<quantity id="4CB69B66FF8AC54836DCFC11E600FC26" box="[478,582,917,944]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="12.0" metricValueMin="5.0" pageId="5" pageNumber="134" unit="mm" value="8.5" valueMax="12.0" valueMin="5.0">5-12 mm</quantity>
|
||
long; blade elliptic, 5.5-11.5 ×
|
||
<quantity id="4CB69B66FF8AC548362CFC30E5D0FC46" box="[302,406,948,975]" metricMagnitude="-2" metricUnit="m" metricValue="5.25" metricValueMax="7.5" metricValueMin="3.0" pageId="5" pageNumber="134" unit="cm" value="5.25" valueMax="7.5" valueMin="3.0">3-7.5 cm</quantity>
|
||
, below with scattered small hairs and small, inconspicuous scales, midrib impressed above, prominent beneath, 4 or 5 pairs of main lateral nerves most with conspicuous hairy domatia in the axil below, tertiary nervation widely spaced scalariform with a reticulate pattern in between, base cuneate, apex acute with a mucronate tip. Scales inconspicuous,
|
||
<emphasis id="B93AEA91FF8AC5483677FBF1E5C3FB07" box="[373,389,1141,1166]" italics="true" pageId="5" pageNumber="134">c.</emphasis>
|
||
<quantity id="4CB69B66FF8AC548368EFBF0E592FB06" box="[396,468,1140,1167]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="134" unit="mm" value="20.0">20 µm</quantity>
|
||
in diameter, with
|
||
<emphasis id="B93AEA91FF8AC548359CFBF1E6E8FB07" box="[670,686,1141,1166]" italics="true" pageId="5" pageNumber="134">c.</emphasis>
|
||
8 radial walls. Inflorescence a spike
|
||
<quantity id="4CB69B66FF8AC548334DFF53E0F6FF7B" box="[1103,1200,215,242]" metricMagnitude="-2" metricUnit="m" metricValue="2.7" metricValueMax="3.4" metricValueMin="2.0" pageId="5" pageNumber="134" unit="cm" value="2.7" valueMax="3.4" valueMin="2.0">2-3.4 cm</quantity>
|
||
long. Flower 4-merous, with petals. Fruit
|
||
<quantity id="4CB69B66FF8AC54834EDFF73E023FE9B" box="[1007,1125,247,274]" metricMagnitude="-2" metricUnit="m" metricValue="2.45" metricValueMax="2.7" metricValueMin="2.2" pageId="5" pageNumber="134" unit="mm" value="24.5" valueMax="27.0" valueMin="22.0">22-27 mm</quantity>
|
||
wide, a samara with 4 papery wings, subcircular in outline, with scattered tiny hairs and inconspicuous scales, stipe
|
||
<quantity id="4CB69B66FF8AC548334FFEB3E086FED8" box="[1101,1216,311,337]" metricMagnitude="-2" metricUnit="m" metricValue="1.45" metricValueMax="1.8" metricValueMin="1.1" pageId="5" pageNumber="134" unit="mm" value="14.5" valueMax="18.0" valueMin="11.0">11-18 mm</quantity>
|
||
long, slender and flexible. Cotyledons 2, irregularly folded in seed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |