179 lines
17 KiB
XML
179 lines
17 KiB
XML
<document ID-CLB-Dataset="24357" ID-DOI="http://dx.doi.org/10.3897/phytokeys.127.29817" ID-GBIF-Dataset="f39397be-65be-4a40-9d86-ae0b585db604" ID-PMC="PMC6661263" ID-Pensoft-Pub="1314-2003-127-1" ID-Pensoft-UUID="7ED2B7C169815D6A941F10F093B7DDB8" ID-PubMed="31379449" ID-Zenodo-Dep="3352445" ModsDocID="1314-2003-127-1" checkinTime="1572789103719" checkinUser="pensoft" docAuthor="Radosavljevic, Aleksandar" docDate="2019" docId="6A3F975569BD3D903B8E3C56265B4322" docLanguage="en" docName="PhytoKeys 127: 1-37" docOrigin="PhytoKeys 127" docSource="http://dx.doi.org/10.3897/phytokeys.127.29817" docTitle="Cynometra dwyerii Radosavljevic 2019, sp. nov." docType="treatment" docVersion="9" id="7ED2B7C169815D6A941F10F093B7DDB8" lastPageNumber="19" masterDocId="7ED2B7C169815D6A941F10F093B7DDB8" masterDocTitle="The rise of Cynometra (Leguminosae) and the fall of Maniltoa: a generic re-circumscription and the addition of 4 new species" masterLastPageNumber="37" masterPageNumber="1" pageNumber="17" updateTime="1720490740725" updateUser="ExternalLinkService">
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<mods:titleInfo id="EC43EC836748410C5A901D8A9D56C9F8">
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<mods:title id="C1BF4B8BC4365AB58DDD3FC93E7CBC81">The rise of Cynometra (Leguminosae) and the fall of Maniltoa: a generic re-circumscription and the addition of 4 new species</mods:title>
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<mods:name id="1F39535404B1D3125C4B779723CA70E4" type="personal">
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<mods:namePart id="DA1E4D1ED98A3DEDCE150BC382C20930">Radosavljevic, Aleksandar</mods:namePart>
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<mods:typeOfResource id="A060B85A59E8662585317866C83CDDF8">text</mods:typeOfResource>
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<mods:title id="00A63C0E50E8017D4CCBD8F7BAFE537E">PhytoKeys</mods:title>
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<mods:part id="AA2349F75A00966C7CFBA5B589AB6ACF">
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<mods:date id="6620916313BF063A05975B04F7A8E6FD">2019</mods:date>
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<mods:detail id="1CF1C5F2CCE91A89526A66BBFA7761E0" type="volume">
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<mods:number id="35DE6A75C9BE18D524D0AC698F10360F">127</mods:number>
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<mods:extent id="347443BB2E2494242562B5C88ED06EF8" unit="page">
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<mods:start id="6D0AB97FC04534E8C342B84D9E4E788B">1</mods:start>
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<mods:url id="6A858EF7E120F2ABB20EF7558CDFA052">http://dx.doi.org/10.3897/phytokeys.127.29817</mods:url>
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</mods:location>
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<mods:classification id="7F49715A2E6B71D4875F638DA2CADF4E">journal article</mods:classification>
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<mods:identifier id="5218A459E1D83450732E94224D511F3B" type="DOI">http://dx.doi.org/10.3897/phytokeys.127.29817</mods:identifier>
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<mods:identifier id="5E63DA6F84757ED94F06518180B5BCEE" type="Pensoft-Pub">1314-2003-127-1</mods:identifier>
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<mods:identifier id="C139CFB7B7033E910C9F42C6CB01C5D3" type="Zenodo-Dep">3352445</mods:identifier>
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</mods:mods>
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<treatment id="6A3F975569BD3D903B8E3C56265B4322" ID-GBIF-Taxon="161677377" LSID="urn:lsid:plazi:treatment:6A3F975569BD3D903B8E3C56265B4322" httpUri="http://treatment.plazi.org/id/6A3F975569BD3D903B8E3C56265B4322" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17">
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<subSubSection id="0FA454013CA6AF4382BB077333E5CCEB" pageId="16" pageNumber="17" type="nomenclature">
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<paragraph id="D2031D156DBBD17A603E73A6901AB611" pageId="16" pageNumber="17">
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2.
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<taxonomicName id="51CD06449D37DFFE045C46C4A312BAF6" LSID="urn:lsid:ipni.org:names:77199272-1" authority="Rados." authorityName="Radosavljevic" authorityYear="2019" class="Magnoliopsida" family="Fabaceae" genus="Cynometra" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Cynometra dwyerii" order="Fabales" pageId="16" pageNumber="17" phylum="Tracheophyta" rank="species" species="dwyerii" status="sp. nov.">Cynometra dwyerii Rados.</taxonomicName>
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<taxonomicNameLabel id="A0FC5DCCD8119962B875273E4DFAF57B" pageId="16" pageNumber="17">sp. nov.</taxonomicNameLabel>
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<figureCitation id="BE9FF259B4329C19371C61C2A4C4B74E" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Illustration of Cynometra dwyerii. A Leaf base (adaxial surface) showing corrugated petiole and pubescence along midrib B habit C leaf base (abaxial surface) showing basal acrodromous veins arising from leaflet pulvinus and laminar glands D leaflet apex (abaxial surface) E Dissected fruit, proximal surface F dissected fruit, distal surface G longitudinal section of fruit with single seed H reconstruction of fruit. A-H Stern et al. 941, US." figureDoi="10.3897/phytokeys.126.29817.figure6" httpUri="https://binary.pensoft.net/fig/318052" pageId="16" pageNumber="17" tableDoi="10.3897/phytokeys.126.29817.figure6">Figures 6</figureCitation>
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<figureCitation id="23E278377BA2C8B26F67FC007A9F4637" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Photograph of the holotype of Cynometra dwyerii (Stern et al. 941, US)." figureDoi="10.3897/phytokeys.126.29817.figure7" httpUri="https://binary.pensoft.net/fig/318053" pageId="16" pageNumber="17" tableDoi="10.3897/phytokeys.126.29817.figure7">, 7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="01A6FDF0D91499DF40973788F5FA9AD7" pageId="17" pageNumber="18" type="materials_examined">
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<paragraph id="F0847C619CCF7372EFAA7DFD034508B0" pageId="17" pageNumber="18">
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<pageBreakToken id="2913047E204B36D8684ECD285654AB24" pageId="17" pageNumber="18" start="start">Type</pageBreakToken>
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.
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</paragraph>
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<paragraph id="CA399C1CA62CC266CB846B168B8FF7F3" pageId="17" pageNumber="18">
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PANAMA.
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<normalizedToken id="C90363556D71A6B31465F277D8B3C0D0" originalValue="Darién">Darien</normalizedToken>
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[now Comarca
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<normalizedToken id="2D3136661D91CAE4A94FACF86957B21B" originalValue="Emberá-Wounaan">Embera-Wounaan</normalizedToken>
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]: vicinity of Campamento Buena Vista,
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<normalizedToken id="23BC01DD0C1BAB32C60CD61058F04555" originalValue="Río">Rio</normalizedToken>
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Chucunaque above confluence with
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<normalizedToken id="DC73AA39EA88C40CB9F522AE028968B0" originalValue="Río">Rio</normalizedToken>
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Tuquesa, [
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<geoCoordinate id="D7A223CEEAD20C489E763E87315637B8" degrees="08" direction="north" minutes="23" orientation="latitude" precision="925" value="8.383333">08°23'N</geoCoordinate>
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,
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<geoCoordinate id="27C14FD2F2E7B8998F74AB0016729327" degrees="77" direction="west" minutes="47" orientation="longitude" precision="925" value="-77.78333">77°47'W</geoCoordinate>
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] 5 July 1959, [fr.],
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<emphasis id="3C26F08A2DE3BCEB1A611A264149F347" italics="true" pageId="17" pageNumber="18">W. L. Stern 941</emphasis>
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(holotype US; isotype MO).
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</paragraph>
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</subSubSection>
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<subSubSection id="5188A059E46D17DD06978F06A71BE98C" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18" type="description">
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<paragraph id="771FE9A31D39D70223A0A5F62E26EED3" pageId="17" pageNumber="18">Description.</paragraph>
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<paragraph id="77E0FF8677B34E40AA65BA17A6908E9A" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<emphasis id="C776B696553012503F53733C59735C01" bold="true" italics="true" pageId="17" pageNumber="18">Tree</emphasis>
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to approximately 20 m tall; bark not seen; branchlets lenticelate, pubescent when young, becoming glabrous with age.
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<emphasis id="68A5BA7BD2D2C479B529C2916B9CA11A" bold="true" italics="true" pageId="17" pageNumber="18">Stipules</emphasis>
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not seen.
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<emphasis id="75FBE619C07E927C5855C76FDEBF65DF" bold="true" italics="true" pageId="17" pageNumber="18">Leaves</emphasis>
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bifoliolate, axes pubescent, transversely corrugated; petioles 4.5-5.5 mm long; petiolules 1.0-1.5 mm long, inconspicuous, leaflets appearing sessile; leaflets narrowly obovate to obovate, occasionally sub-trapeziform, strongly asymmetric, primary vein
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<pageBreakToken id="78447693F42D210B607BC4263C2D3523" pageId="18" pageNumber="19" start="start">eccentric</pageBreakToken>
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, proximal side 2.8-3.7 times wider than distal, 3.1-3.9 cm long, 1.4-1.9 cm wide, thin, abaxial surface sparsely pubescent, more so on midvein and major secondaries, adaxial surface with pubescence restricted primarily to midvein, occasional hairs scattered on lamina, primary venation pinnate, secondary venation brochidodromous-eucamptodromous, 2(-3) basal acrodromous veins, decurrent to primary, prominent abaxially, only slightly less so adaxially, tertiary venation visible on both surfaces at 10
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<normalizedToken id="E47810AAA05289AA140FDF137A6DECBB" originalValue="×">x</normalizedToken>
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magnification, margins entire, apex acute, weakly acuminate (to 2.0 mm), retuse, mucronate, base oblique, acute, distal side narrowly cuneate, proximal side slightly concave to cuneate, decurrent to petiolule, laminar glands present, 3-6 per leaflet, arranged in a row approximately halfway between margin and midvein, restricted to distal portion of lamina, typically adjacent to tertiary veins, crateriform, less than 1.0 mm in diameter.
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<emphasis id="C90A3F2A454BD0B51B7A830F5F37932F" bold="true" italics="true" pageId="18" pageNumber="19">Inflorescences</emphasis>
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not seen, position inferred as axillary from remnant of peduncle.
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<emphasis id="3E3F3E54D7553C1296EDCDA1955CCCDE" bold="true" italics="true" pageId="18" pageNumber="19">Flowers</emphasis>
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not seen.
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<taxonomicName id="835A0195D3F6F67EF79B9701FBFC7696" genus="Legume" lsidName="Legume" pageId="18" pageNumber="19" rank="genus">
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<emphasis id="954091EB0CF18C775749B1049252108C" bold="true" italics="true" pageId="18" pageNumber="19">Legume</emphasis>
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</taxonomicName>
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indehiscent, roughly globose, to 4.7 cm in diameter, surface of valves rugulose, wall of pericarp up to 3.0 mm thick, deep brown colour at maturity.
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<emphasis id="E7B38581CB008FEC825B5BFE253FB582" bold="true" italics="true" pageId="18" pageNumber="19">Seeds</emphasis>
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1 per pod, filling entire cavity, dark brown.
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</paragraph>
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<caption id="E877E09DC741138549DA367BC30EC719" ID-Zenodo-Dep="3352477" doi="10.3897/phytokeys.126.29817.figure6" httpUri="https://binary.pensoft.net/fig/318052" pageId="18" pageNumber="19" start="Figure 6" startId="F6">
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<paragraph id="37511D56350563C710E565EB35E287C4" pageId="18" pageNumber="19">
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<emphasis id="BBD67F5EC0A1C5360AAF26301FA95536" bold="true" pageId="18" pageNumber="19">Figure 6.</emphasis>
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Illustration of
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<taxonomicName id="5B04EAD758267061EC5642B8EFA347D5" class="Magnoliopsida" family="Leguminosae" genus="Cynometra" kingdom="Plantae" lsidName="Cynometra dwyerii" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="species" species="dwyerii">
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<emphasis id="ECFEDFD5074699EF3DAAE388EE75227C" italics="true" pageId="18" pageNumber="19">Cynometra dwyerii</emphasis>
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</taxonomicName>
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.
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<emphasis id="CC9D2E86476AEF27E64138496DEC7592" bold="true" pageId="18" pageNumber="19">A</emphasis>
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Leaf base (adaxial surface) showing corrugated petiole and pubescence along midrib
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<emphasis id="DC4A8154D66ADB0E0957786F0184E4F0" bold="true" pageId="18" pageNumber="19">B</emphasis>
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habit
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<emphasis id="9DC888C71293AA346327514230E5FF3B" bold="true" pageId="18" pageNumber="19">C</emphasis>
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leaf base (abaxial surface) showing basal acrodromous veins arising from leaflet pulvinus and laminar glands
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<emphasis id="DF27D590DC059501A6E1E2BB2446A720" bold="true" pageId="18" pageNumber="19">D</emphasis>
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leaflet apex (abaxial surface)
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<emphasis id="5E319E28D8296543B2715B487E5B7DD0" bold="true" pageId="18" pageNumber="19">E</emphasis>
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Dissected fruit, proximal surface
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<emphasis id="9AE9616F636150FD4CA1409419365C95" bold="true" pageId="18" pageNumber="19">F</emphasis>
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dissected fruit, distal surface
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<emphasis id="9A8DB0E28664620AEE2ABE6A0967A1C0" bold="true" pageId="18" pageNumber="19">G</emphasis>
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longitudinal section of fruit with single seed
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<emphasis id="A0032F604459478D3AC3A8A1DC45CDE5" bold="true" pageId="18" pageNumber="19">H</emphasis>
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reconstruction of fruit.
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<emphasis id="1EBD1186D697AE3B0F1A1D2746762E72" bold="true" pageId="18" pageNumber="19">
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<normalizedToken id="5182BBBEE16D95B12C19DAD590969C54" originalValue="A–H">A-H</normalizedToken>
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</emphasis>
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<emphasis id="6D0DACA3AB277C7D48C5F315B7A0928E" italics="true" pageId="18" pageNumber="19">Stern et al. 941</emphasis>
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, US.
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</paragraph>
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</caption>
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<caption id="FAF6E1353AF48F59AD2D63E38855475D" ID-Zenodo-Dep="3352479" doi="10.3897/phytokeys.126.29817.figure7" httpUri="https://binary.pensoft.net/fig/318053" pageId="18" pageNumber="19" start="Figure 7" startId="F7">
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<paragraph id="12646E090CADD53C94619BA5B733D888" pageId="18" pageNumber="19">
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<emphasis id="3FD1597A5CDCA3B29C889093F3879C0B" bold="true" pageId="18" pageNumber="19">Figure 7.</emphasis>
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Photograph of the holotype of
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<taxonomicName id="F2DAD9AB07C06432ED742889A93900E7" class="Magnoliopsida" family="Leguminosae" genus="Cynometra" kingdom="Plantae" lsidName="Cynometra dwyerii" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="species" species="dwyerii">
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<emphasis id="65E978DE795FE3933CE41D666A355225" italics="true" pageId="18" pageNumber="19">Cynometra dwyerii</emphasis>
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</taxonomicName>
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(
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<emphasis id="DB3E69249A0651942D8609A27C097E48" italics="true" pageId="18" pageNumber="19">Stern et al. 941</emphasis>
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, US).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="DBA49BCDDA58865D34B649794747FB2D" pageId="18" pageNumber="19" type="distribution">
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<paragraph id="1CF7319F9183F0C3C4FC281D3CC6CEAA" pageId="18" pageNumber="19">Distribution and ecology.</paragraph>
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<paragraph id="A1D55272A2DBAB6B5E9A0334161FB61B" pageId="18" pageNumber="19">Known only from the type locality in the Darien Gap region of Panama; the area where the type was collected is primarily lowland moist tropical forest.</paragraph>
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</subSubSection>
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<subSubSection id="2B6BF3427E248292A1001CD6AE29462B" pageId="18" pageNumber="19" type="phenology">
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<paragraph id="6B330A11247E341610325D97F92031AE" pageId="18" pageNumber="19">Phenology.</paragraph>
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<paragraph id="753AB95881060C573519ECA4930233CA" pageId="18" pageNumber="19">The type was collected with mature fruit in July.</paragraph>
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</subSubSection>
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<subSubSection id="77C680136A28BCECBDCF4AF7D91A1A77" pageId="18" pageNumber="19" type="etymology">
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<paragraph id="FD7EBB56E0AC8A2D82DCDE9BC3C5AE50" pageId="18" pageNumber="19">Etymology.</paragraph>
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<paragraph id="3F030684616E2C8F96661B05F56874BA" pageId="18" pageNumber="19">
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The specific epithet honours the contributions of Dr. John Dwyer, who published the first monograph of the Neotropical species of
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<taxonomicName id="FB7C70D036DE72121A7484C7BF780C0A" class="Magnoliopsida" family="Leguminosae" genus="Cynometra" kingdom="Plantae" lsidName="Cynometra" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="genus">
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<emphasis id="48F6470F5ED002D4C256B386B3978963" italics="true" pageId="18" pageNumber="19">Cynometra</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="5382E57B9F4878536FEF35914354B7E2" pageId="18" pageNumber="19" type="notes">
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<paragraph id="DEA9234A632DDEDFE46919DE5B91B1D7" pageId="18" pageNumber="19">Note.</paragraph>
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<paragraph id="9ED814D98E08CE4FF32A65019D2DF53E" pageId="18" pageNumber="19">
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This species is known only from the type collection, however the combination of vegetative characters and fruit morphology make it clearly distinct from other
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<taxonomicName id="495354CCD852848684C4EDF7FBE65537" class="Magnoliopsida" family="Leguminosae" genus="Cynometra" kingdom="Plantae" lsidName="Cynometra" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="genus">
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<emphasis id="270FC1664EF39D99092546C4E2BE1AD8" italics="true" pageId="18" pageNumber="19">Cynometra</emphasis>
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</taxonomicName>
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species. Superficially, this species resembles
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<taxonomicName id="CFDE78E9EE89A45425A0B4AB42BCEB75" class="Magnoliopsida" family="Leguminosae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="C. bauhiniifolia" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="species" species="bauhiniifolia">
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<emphasis id="D28D217F457ABF4B148D6C90B09C409D" italics="true" pageId="18" pageNumber="19">C. bauhiniifolia</emphasis>
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</taxonomicName>
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, given its small leaflets with prominent secondary venation. However, the pubescence and arrangement of laminar glands clearly distinguish it from other Neotropical species of
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<taxonomicName id="47B74FF206B7CDFE1B1D9EA5D5FC9B44" class="Magnoliopsida" family="Leguminosae" genus="Cynometra" kingdom="Plantae" lsidName="Cynometra" order="Fabales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="genus">
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<emphasis id="2B63D87ABD0F18292675582BC3D67C13" italics="true" pageId="18" pageNumber="19">Cynometra</emphasis>
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</taxonomicName>
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, which usually have just a single, basal laminar gland. In fact, the combination of bifoliolate leaves with small leaflets and several submarginal laminar glands is unique across the entire genus. When these characters are combined with the large, globose fruit, it is clear that this is a distinct species.
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</paragraph>
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</subSubSection>
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<subSubSection id="8CA1FFD445319B5D2236B158278DB37B" pageId="18" pageNumber="19" type="materials_examined">
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<paragraph id="C7730F2A57E8CCC37935CF978DDEBC2E" pageId="18" pageNumber="19">Additional specimens examined.</paragraph>
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<paragraph id="385CE769E7E20561E59F001D176BE57E" pageId="18" pageNumber="19">None.</paragraph>
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</subSubSection>
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</treatment>
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</document> |