219 lines
17 KiB
XML
219 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.205.82821" ID-GBIF-Dataset="48692519-18e8-4386-993c-557e691208f7" ID-Pensoft-Pub="1314-2003-205-453" ID-Pensoft-UUID="EE97C14B072C545884F09054F6B79DF3" ModsDocID="1314-2003-205-453" checkinTime="1661230043405" checkinUser="pensoft" docAuthor="Koenen, Erik J. M." docDate="2022" docId="B1C0D13B3EDF5C329DED71CDBDE5CB09" docLanguage="en" docName="PhytoKeys 205: 453-470" docOrigin="PhytoKeys 205" docPubDate="2022-08-22" docSource="http://dx.doi.org/10.3897/phytokeys.205.82821" docTitle="Osodendron dinklagei E. J. M. Koenen 2022, comb. nov." docType="treatment" docVersion="2" id="EE97C14B072C545884F09054F6B79DF3" lastPageNumber="453" masterDocId="EE97C14B072C545884F09054F6B79DF3" masterDocTitle="Osodendron gen. nov. (Leguminosae, Caesalpinioideae), a new genus of mimosoid legumes of tropical Africa" masterLastPageNumber="470" masterPageNumber="453" pageNumber="453" updateTime="1661230868407" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Osodendron gen. nov. (Leguminosae, Caesalpinioideae), a new genus of mimosoid legumes of tropical Africa</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Koenen, Erik J. M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4825-4339</mods:nameIdentifier>
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<mods:affiliation>Evolutionary Biology & Ecology, Universite Libre de Bruxelles, Faculte des Sciences, Campus du Solbosch - CP 160 / 12, Avenue F. D. Roosevelt, 50, 1050 Brussels, Belgium</mods:affiliation>
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<mods:nameIdentifier type="email">erikk_botany@gmx.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-08-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>205</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>453</mods:start>
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<mods:end>470</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.205.82821</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.205.82821</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-205-453</mods:identifier>
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<mods:identifier type="Pensoft-UUID">EE97C14B072C545884F09054F6B79DF3</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:B1C0D13B3EDF5C329DED71CDBDE5CB09" httpUri="http://treatment.plazi.org/id/B1C0D13B3EDF5C329DED71CDBDE5CB09" lastPageNumber="453" pageId="0" pageNumber="453">
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<subSubSection pageId="0" pageNumber="453" type="nomenclature">
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<paragraph pageId="0" pageNumber="453">
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2.
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<taxonomicName LSID="B1C0D13B-3EDF-5C32-9DED-71CDBDE5CB09" authority="(Harms) E. J. M. Koenen" authorityName="E. J. M. Koenen" authorityYear="2022" baseAuthorityName="E. J. M. Koenen" baseAuthorityYear="2022" family="Fabaceae" genus="Osodendron" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Osodendron dinklagei" order="Fabales" pageId="0" pageNumber="453" rank="species" species="dinklagei" status="comb. nov.">Osodendron dinklagei (Harms) E.J.M. Koenen</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="453">comb. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="description">
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<paragraph pageId="0" pageNumber="453">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. A-F Osodendron dinklagei: A trunk of adult specimen in terra firme forest B foliage C detail of pinnae D detail of resting bud and petiolar nectary E inflorescence F pods G distribution map of O. dinklagei and O. leptophyllum as per the legend based on data from Gbif. org H-K O. leptophyllum: H trunk I bipinnate leaf J close-up of leaflets K twig and pods. Images: A-D, F William Hawthorne (FHO) E Xander van der Burgt (K) H-J David Harris (E) K Paul Latham H-K from www. africanplants. senckenberg. de." figureDoi="10.3897/phytokeys.205.82821.figure3" httpUri="https://binary.pensoft.net/fig/733587" pageId="0" pageNumber="453">Fig. 3A-F</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="reference_group">
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<paragraph pageId="0" pageNumber="453">
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<taxonomicName authorityName="Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Albizia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Albizia dinklagei" order="Fabales" pageId="0" pageNumber="453" phylum="Tracheophyta" rank="species" species="dinklagei" status="comb. nov.">Albizia dinklagei</taxonomicName>
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(Harms) Harms, Bot. Jahrb. Syst. 53(3-5): 455, in obs. 1915.
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</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<taxonomicName authorityName="Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Pithecellobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pithecellobium dinklagei" order="Fabales" pageId="0" pageNumber="453" phylum="Tracheophyta" rank="species" species="dinklagei" status="comb. nov.">Pithecellobium dinklagei</taxonomicName>
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(Harms) Harms, Notizbl. Bot. Gart. Berlin-Dahlem 8: 145. 1922.
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</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<taxonomicName authorityName="Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Cathormion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cathormion dinklagei" order="Fabales" pageId="0" pageNumber="453" phylum="Tracheophyta" rank="species" species="dinklagei" status="comb. nov.">Cathormion dinklagei</taxonomicName>
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(Harms) Hutch. & Dandy, Fl. W. Trop. Afr. [Hutchinson & Dalziel] 1: 364. 1928; Hutchinson & Dandy in Kew Bull. 401. 1928.
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</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<taxonomicName authorityName="Koenen" authorityYear="2022" baseAuthorityName="E. J. M. Koenen" baseAuthorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Samanea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Samanea dinklagei" order="Fabales" pageId="0" pageNumber="453" phylum="Tracheophyta" rank="species" species="dinklagei" status="comb. nov.">Samanea dinklagei</taxonomicName>
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(Harms) Keay, Kew Bull. 8(4): 488. 1954.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="basionym">
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<paragraph pageId="0" pageNumber="453">Basionym.</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<taxonomicName authorityName="Harms" authorityYear="1899" class="Magnoliopsida" family="Fabaceae" genus="Mimosa" kingdom="Plantae" lsidName="Mimosa dinklagei" order="Fabales" pageId="0" pageNumber="453" phylum="Tracheophyta" rank="species" species="dinklagei">
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<emphasis italics="true" pageId="0" pageNumber="453">Mimosa dinklagei</emphasis>
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</taxonomicName>
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Harms, Bot. Jahrb. Syst. 26(3-4): 253. 1899.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="type material">
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<paragraph pageId="0" pageNumber="453">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="453">
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Liberia, Grand Bassa, 21 May 1897,
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<emphasis italics="true" pageId="0" pageNumber="453">Dinklage 1827</emphasis>
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(holotype: B†, isotype: K! [K000044068]).
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</paragraph>
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<caption doi="10.3897/phytokeys.205.82821.figure3" httpUri="https://binary.pensoft.net/fig/733587" pageId="0" pageNumber="453" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="453">
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<emphasis bold="true" pageId="0" pageNumber="453">Figure 3.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="453">A-F</emphasis>
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<taxonomicName authorityName="E. J. M. Koenen" authorityYear="2022" baseAuthorityName="E. J. M. Koenen" baseAuthorityYear="2022" family="Fabaceae" genus="Osodendron" kingdom="Plantae" lsidName="Osodendron dinklagei" order="Fabales" pageId="0" pageNumber="453" rank="species" species="dinklagei">
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<emphasis italics="true" pageId="0" pageNumber="453">Osodendron dinklagei</emphasis>
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</taxonomicName>
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:
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<emphasis bold="true" pageId="0" pageNumber="453">A</emphasis>
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trunk of adult specimen in terra firme forest
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<emphasis bold="true" pageId="0" pageNumber="453">B</emphasis>
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foliage
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<emphasis bold="true" pageId="0" pageNumber="453">C</emphasis>
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detail of pinnae
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<emphasis bold="true" pageId="0" pageNumber="453">D</emphasis>
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detail of resting bud and petiolar nectary
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<emphasis bold="true" pageId="0" pageNumber="453">E</emphasis>
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inflorescence
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<emphasis bold="true" pageId="0" pageNumber="453">F</emphasis>
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pods
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<emphasis bold="true" pageId="0" pageNumber="453">G</emphasis>
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distribution map of
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<taxonomicName genus="O." lsidName="O. dinklagei" pageId="0" pageNumber="453" rank="species" species="dinklagei">
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<emphasis italics="true" pageId="0" pageNumber="453">O. dinklagei</emphasis>
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</taxonomicName>
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and
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<taxonomicName genus="O." lsidName="O. leptophyllum" pageId="0" pageNumber="453" rank="species" species="leptophyllum">
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<emphasis italics="true" pageId="0" pageNumber="453">O. leptophyllum</emphasis>
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</taxonomicName>
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as per the legend based on data from Gbif.org
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<emphasis bold="true" pageId="0" pageNumber="453">H-K</emphasis>
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<taxonomicName genus="O." lsidName="O. leptophyllum" pageId="0" pageNumber="453" rank="species" species="leptophyllum">
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<emphasis italics="true" pageId="0" pageNumber="453">O. leptophyllum</emphasis>
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</taxonomicName>
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:
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<emphasis bold="true" pageId="0" pageNumber="453">H</emphasis>
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trunk
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<emphasis bold="true" pageId="0" pageNumber="453">I</emphasis>
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bipinnate leaf
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<emphasis bold="true" pageId="0" pageNumber="453">J</emphasis>
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close-up of leaflets
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<emphasis bold="true" pageId="0" pageNumber="453">K</emphasis>
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twig and pods. Images:
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<emphasis bold="true" pageId="0" pageNumber="453">A-D, F</emphasis>
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William Hawthorne (FHO)
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<emphasis bold="true" pageId="0" pageNumber="453">E</emphasis>
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Xander van der Burgt (K)
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<emphasis bold="true" pageId="0" pageNumber="453">H-J</emphasis>
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David Harris (E)
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<emphasis bold="true" pageId="0" pageNumber="453">K</emphasis>
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Paul Latham
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<emphasis bold="true" pageId="0" pageNumber="453">H-K</emphasis>
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from www.africanplants.senckenberg.de.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="description">
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<paragraph pageId="0" pageNumber="453">Description.</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="453">Tree</emphasis>
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, up to 30 m tall, twigs with rows of lenticels and becoming shallowly grooved with age. Twigs, stipules, perulate resting buds, all leaf-axes and peduncles covered in a densely villose ferruginous indumentum. Foliage consisting of very finely divided bipinnately compound leaves, the tiny leaflets ciliate and somewhat discolourous. The inflorescences consisting of sub-spherical capitula emerging from axillary fascicles of coeval leaves, sometimes in compound ramiflorous pseudoracemes with the leaves not fully developing and caducous.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="453">Stipules</emphasis>
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narrowly deltoid or lanceolate to linear 3.5-4.3(-9)
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 1 mm, caducous leaving conspicuous glabrous scars, perulae deltoid, ca. 2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5 mm.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="453">Leaves</emphasis>
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with 10-34 pairs of pinnae, often with one or a few much reduced pinnae at the base, petiole 5-11 mm, pulvinate and adaxially flattened at the base, usually with a sessile or shortly stipitate cupular nectary 0.5-0.7 mm in diameter just below the lowermost pinna pair, rachis grooved and adaxially canaliculate although obscured by dense indumentum, with a 1-1.5 mm long deciduous mucro, 6.5-16(-21) cm, with 3-8(-11) interpinnal subsessile cupular nectaries apically, these sometimes button-shaped and on a 0.7 mm long stipe, pinnae obscurely pulvinate, with an adaxial ridge and a tiny 0.3-0.4 mm long mucro at the apex, 1.0-2.5(-4.5) cm, usually without nectaries, except on larger leaves (of juveniles or coppice shoots) with cupular nectaries between the upper 1-3 leaflet pairs, pinnae with (9-)27-40(-48) leaflet pairs, the abaxial leaflet of the lowermost pair usually reduced to a paraphyllidium, leaflets inequilaterally linear, sessile and pulvinate, with strongly oblique base and acute apex, 0.8-3
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<normalizedToken originalValue="×">x</normalizedToken>
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0.2-0.8 mm, venation obscure on the adaxial surface, palmately-pinnate brochidodromous, with three secondary veins emerging from the base next to the clearly stronger mid-rib on the adaxial side, 2-3 further secondary veins on each side and sparse reticulate tertiary venation.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="453">Capitula</emphasis>
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1-3 per leaf axil, ca. 40-60-flowered, on peduncles 1.8-3.5(-4.1) cm, dimorphic with 1(-3) central flower(s) that are more robust and with a longer, exserted staminal tube. Peripheral flowers ca. 0.7 mm broad at the base, the basal ones on a pedicel of ca. 0.4-0.6 mm, the others sub-sessile to sessile closer to the apex. Calyx slenderly campanulate, green, 5-merous, 1.6-3.1 mm long, densely puberulous on outer surface, the deltoid lobes ca. 0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4 mm, corolla green, 4- or 5-merous, 3-5.5 mm long, pubescent, the lobes 1.8-2 mm long, stamens 10-14, filaments white, 14 mm long, basally fused into a tube ca. 3 mm long, anthers light yellow, basifixed, pollen released in 32-celled polyads, pistil ca. 18 mm long with a sessile ovary ca. 2.5 mm long, puberulent on upper half with white hairs, stigma shallowly funnel-shaped. Central flower(s) similar to peripheral flowers, but ca. 1.8 mm broad at the base, calyx 2.0-2.4 mm long, corolla ca. 4.5 mm long, staminal tube ca. 6 mm long (i.e. the stamens are approximately the same length, but fused for a greater part than in peripheral flowers).
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<emphasis bold="true" italics="true" pageId="0" pageNumber="453">Fruit</emphasis>
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an indehiscent woody pod up to 13-18
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<normalizedToken originalValue="×">x</normalizedToken>
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2-2.2(-2.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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0.3-0.6 cm, straight or slightly curved and with uniformly thick valves, except for the distinctly thickened margins, not swollen over the seeds, 16-24 seeded when well-fertilised, seeds rounded elliptical, only slightly laterally compressed, greenish light brown, 6-7.5
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<normalizedToken originalValue="×">x</normalizedToken>
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4-5
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<normalizedToken originalValue="×">x</normalizedToken>
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3-3.5 mm when dry, with a hard testa and an elongate closed pleurogram 5-6
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<normalizedToken originalValue="×">x</normalizedToken>
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2-2.5 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="distribution">
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<paragraph pageId="0" pageNumber="453">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="453">
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Upper Guinea, from Guinea-Bissau to Ghana (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. A-F Osodendron dinklagei: A trunk of adult specimen in terra firme forest B foliage C detail of pinnae D detail of resting bud and petiolar nectary E inflorescence F pods G distribution map of O. dinklagei and O. leptophyllum as per the legend based on data from Gbif. org H-K O. leptophyllum: H trunk I bipinnate leaf J close-up of leaflets K twig and pods. Images: A-D, F William Hawthorne (FHO) E Xander van der Burgt (K) H-J David Harris (E) K Paul Latham H-K from www. africanplants. senckenberg. de." figureDoi="10.3897/phytokeys.205.82821.figure3" httpUri="https://binary.pensoft.net/fig/733587" pageId="0" pageNumber="453">3G</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="ecology">
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<paragraph pageId="0" pageNumber="453">Ecology.</paragraph>
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<paragraph pageId="0" pageNumber="453">Rainforest, gallery forest, wooded grassland, edges of mangrove swamp.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="453" type="materials_examined">
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<paragraph pageId="0" pageNumber="453">Representative specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="453">
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<emphasis bold="true" pageId="0" pageNumber="453">
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<normalizedToken originalValue="Guinée-Bissau">
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<collectingCountry name="Guinea-Bissau">Guinee-Bissau</collectingCountry>
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</normalizedToken>
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</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="453">
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<normalizedToken originalValue="Espírito">Espirito</normalizedToken>
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Santo 1747
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</emphasis>
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(K) &
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<emphasis italics="true" pageId="0" pageNumber="453">1864</emphasis>
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(K) &
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<emphasis italics="true" pageId="0" pageNumber="453">1871</emphasis>
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(K) &
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<emphasis italics="true" pageId="0" pageNumber="453">2697</emphasis>
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(K).
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<emphasis bold="true" pageId="0" pageNumber="453">
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<collectingCountry name="Sierra Leone">Sierra Leone</collectingCountry>
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</emphasis>
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:
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<emphasis italics="true" pageId="0" pageNumber="453">X. van der Burgt 1994</emphasis>
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(K).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |