112 lines
8.9 KiB
XML
112 lines
8.9 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.48.6806" ID-PMC="PMC4408732" ID-Pensoft-Pub="1314-2003-48-51" ID-Pensoft-UUID="FFF19E64FFB4FFDEFFBE0F54FFC2FFF5" ID-PubMed="25931973" ID-Zenodo-Dep="576291" ModsDocID="1314-2003-48-51" checkinTime="1451251550206" checkinUser="pensoft" docAuthor="Wilkin, Paul & Muasya, A. Muthama" docDate="2015" docId="1AB39EFB9335521A814C5FEC71635885" docLanguage="en" docName="PhytoKeys 48: 51-72" docOrigin="PhytoKeys 48" docPubDate="2015-04-15" docSource="http://dx.doi.org/10.3897/phytokeys.48.6806" docTitle="Dioscorea buchananii subsp. buchananii" docType="treatment" docVersion="3" id="FFF19E64FFB4FFDEFFBE0F54FFC2FFF5" lastPageNumber="55" masterDocId="FFF19E64FFB4FFDEFFBE0F54FFC2FFF5" masterDocTitle="Clarifying the Dioscorea buchananii Benth. species complex: a new potentially extinct subspecies for South Africa" masterLastPageNumber="72" masterPageNumber="51" pageNumber="55" updateTime="1668141343560" 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>Clarifying the Dioscorea buchananii Benth. species complex: a new potentially extinct subspecies for South 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>Wilkin, Paul</mods:namePart>
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<mods:affiliation>Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AB, UK</mods:affiliation>
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<mods:nameIdentifier type="email">p.wilkin@kew.org</mods:nameIdentifier>
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</mods:name>
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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>Muasya, A. Muthama</mods:namePart>
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<mods:affiliation>Department of Botany, University of Cape Town, Private Bag X 3, Rondebosch 7701, SOUTH AFRICA</mods:affiliation>
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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>2015</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2015-04-15</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>48</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>51</mods:start>
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<mods:end>72</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.48.6806</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.48.6806</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-48-51</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFF19E64FFB4FFDEFFBE0F54FFC2FFF5</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576291</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182228318" LSID="urn:lsid:plazi:treatment:1AB39EFB9335521A814C5FEC71635885" httpUri="http://treatment.plazi.org/id/1AB39EFB9335521A814C5FEC71635885" lastPageNumber="55" pageId="4" pageNumber="55">
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<subSubSection pageId="4" pageNumber="55" type="nomenclature">
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<paragraph pageId="4" pageNumber="55">
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<taxonomicName LSID="1AB39EFB-9335-521A-814C-5FEC71635885" authority="subsp. buchananii" class="Liliopsida" family="Dioscoreaceae" genus="Dioscorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dioscorea buchananii subsp. buchananii" order="Dioscoreales" pageId="4" pageNumber="55" phylum="Tracheophyta" rank="subSpecies" species="buchananii" subSpecies="buchananii">Dioscorea buchananii subsp. buchananii</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="description">
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<paragraph pageId="4" pageNumber="55">Description.</paragraph>
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<paragraph pageId="4" pageNumber="55">Leaves entire to moderately 3, 5 or 7-lobed at stem base and on vegetative stems but then less strongly lobed to entire on reproductive shoots, lobe margins at most weakly undulate; where lobed central lobe usually the largest, maximum length as in species as a whole, broadly ovate to lanceolate or deltoid, lateral lobes oblong to rounded. Male flower pedicel, tepal and torus dimensions as in species as a whole.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="distribution">
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<paragraph pageId="4" pageNumber="55">Distribution.</paragraph>
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<paragraph pageId="4" pageNumber="55">Tanzania and Southern and Eastern Congo (Kinshasa) to southern Mozambique, Zimbabwe and Angola.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="vernacular name(s)">
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<paragraph pageId="4" pageNumber="55">Vernacular name(s).</paragraph>
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<paragraph pageId="4" pageNumber="55">
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See
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Kew Bulletin" pageId="13" pageNumber="64" pagination="361 - 404" publicationUrl="10.2307/4110963" refId="B16" refString="Wilkin, P, 2001. Yams of South-Central Africa. Kew Bulletin 56: 361 - 404, DOI: 10.2307/4110963" title="Yams of South-Central Africa." url="10.2307/4110963" volume="56" year="2001">Wilkin (2001</bibRefCitation>
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,
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Flora Zambesiaca" pageId="13" pageNumber="64" pagination="109 - 140" refId="B17" refString="Wilkin, P, 2009. Dioscoreaceae. Flora Zambesiaca 12 (2): 109 - 140" title="Dioscoreaceae." volume="12" year="2009">2009</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="ecology">
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<paragraph pageId="4" pageNumber="55">Ecology.</paragraph>
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<paragraph pageId="4" pageNumber="55">
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Frequently associated with rocky habitats, often in
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<taxonomicName class="Magnoliopsida" family="Leguminosae" genus="Brachystegia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Brachystegia" order="Fabales" pageId="4" pageNumber="55" phylum="Magnoliophyta" rank="genus">
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<emphasis italics="true" pageId="4" pageNumber="55">Brachystegia</emphasis>
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</taxonomicName>
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woodland, but also on termitaria, in riverine forest and near mangrove swamps, on limestone and granite substrates; sea level to 1600 m (
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Kew Bulletin" pageId="13" pageNumber="64" pagination="361 - 404" publicationUrl="10.2307/4110963" refId="B16" refString="Wilkin, P, 2001. Yams of South-Central Africa. Kew Bulletin 56: 361 - 404, DOI: 10.2307/4110963" title="Yams of South-Central Africa." url="10.2307/4110963" volume="56" year="2001">Wilkin 2001</bibRefCitation>
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,
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Flora Zambesiaca" pageId="13" pageNumber="64" pagination="109 - 140" refId="B17" refString="Wilkin, P, 2009. Dioscoreaceae. Flora Zambesiaca 12 (2): 109 - 140" title="Dioscoreaceae." volume="12" year="2009">2009</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="conservation">
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<paragraph pageId="4" pageNumber="55">Conservation.</paragraph>
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<paragraph pageId="4" pageNumber="55">
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The broad southeastern African distribution of this species indicates that its EOO and AOO will greatly exceed the threshold for threatened IUCN categories (20, 000 km2/2000 km2) (
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<bibRefCitation author="IUCN" journalOrPublisher="IUCN Species Survivial Commission, Gland, Switzerland & Cambridge, UK" pageId="13" pageNumber="64" refId="B10" refString="IUCN, 2001. IUCN Red List Categories: Version 3.1. IUCN Species Survivial Commission, Gland, Switzerland & Cambridge, UK" title="IUCN Red List Categories: Version 3.1" year="2001">IUCN 2001</bibRefCitation>
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) and its provisional status is LC.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="uses">
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<paragraph pageId="4" pageNumber="55">Uses.</paragraph>
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<paragraph pageId="4" pageNumber="55">None known.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="55" type="specimens examined">
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<paragraph pageId="4" pageNumber="55">Specimens examined.</paragraph>
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<paragraph pageId="4" pageNumber="55">
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Representative specimens are cited in
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<bibRefCitation author="Milne-Redhead, E" journalOrPublisher="Crown Agents, London" pageId="13" pageNumber="64" refId="B13" refString="Milne-Redhead, E, 1975. Flora of Tropical East Africa. Crown Agents, London" title="Flora of Tropical East Africa" year="1975">Milne-Redhead (1975)</bibRefCitation>
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and
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Kew Bulletin" pageId="13" pageNumber="64" pagination="361 - 404" publicationUrl="10.2307/4110963" refId="B16" refString="Wilkin, P, 2001. Yams of South-Central Africa. Kew Bulletin 56: 361 - 404, DOI: 10.2307/4110963" title="Yams of South-Central Africa." url="10.2307/4110963" volume="56" year="2001">Wilkin (2001</bibRefCitation>
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,
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<bibRefCitation author="Wilkin, P" journalOrPublisher="Flora Zambesiaca" pageId="13" pageNumber="64" pagination="109 - 140" refId="B17" refString="Wilkin, P, 2009. Dioscoreaceae. Flora Zambesiaca 12 (2): 109 - 140" title="Dioscoreaceae." volume="12" year="2009">2009</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |