117 lines
8.4 KiB
XML
117 lines
8.4 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.121.29924" ID-GBIF-Dataset="b83fa02b-b303-4799-856d-b4dbe1160a93" ID-PMC="PMC6522442" ID-Pensoft-Pub="1314-2003-121-81" ID-Pensoft-UUID="B21D393FFFFBFC4EFF96FFA7FFF98263" ID-PubMed="31114428" ID-Zenodo-Dep="3484962" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-2003-121-81" ModsDocOrigin="PhytoKeys 121" ModsDocTitle="A checklist of rheophytes of Cameroon" checkinTime="1557465998154" checkinUser="pensoft" docAuthor="Kuetegue, Felix, Sonke, Bonaventure & Ameka, Gabriel K." docDate="2019" docId="30DE8F77CD55E7632DDABCEA37DDC091" docLanguage="en" docName="PhytoKeys 121: 81-131" docOrigin="PhytoKeys 121" docSource="http://dx.doi.org/10.3897/phytokeys.121.29924" docTitle="Dicraeanthus africanus Engl., Bot. Jahrb. Syst. 38 (1): 96 1905" docType="treatment" docVersion="6" id="B21D393FFFFBFC4EFF96FFA7FFF98263" lastPageNumber="81" masterDocId="B21D393FFFFBFC4EFF96FFA7FFF98263" masterDocTitle="A checklist of rheophytes of Cameroon" masterLastPageNumber="131" masterPageNumber="81" pageNumber="81" updateTime="1668139284282" 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>A checklist of rheophytes of Cameroon</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>Kuetegue, Felix</mods:namePart>
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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>Sonke, Bonaventure</mods:namePart>
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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>Ameka, Gabriel K.</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>121</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>81</mods:start>
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<mods:end>131</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.121.29924</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.121.29924</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-121-81</mods:identifier>
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<mods:identifier type="Pensoft-UUID">B21D393FFFFBFC4EFF96FFA7FFF98263</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3484962</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="157119334" LSID="urn:lsid:plazi:treatment:30DE8F77CD55E7632DDABCEA37DDC091" httpUri="http://treatment.plazi.org/id/30DE8F77CD55E7632DDABCEA37DDC091" lastPageNumber="81" pageId="0" pageNumber="81">
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<subSubSection pageId="0" pageNumber="81" type="nomenclature">
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<paragraph pageId="0" pageNumber="81">
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1.
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<taxonomicName LSID="F48558A5-6A32-5CF9-B187-BE3F1BE5F09B" authority="Engl., Bot. Jahrb. Syst. 38 (1): 96 (1905)" authorityName="Engl., Bot. Jahrb. Syst. 38 (1): 96" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus africanus" order="Malpighiales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="species" species="africanus">Dicraeanthus africanus Engl., Bot. Jahrb. Syst. 38(1): 96 (1905)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="reference_group">
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<paragraph pageId="0" pageNumber="81">
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<taxonomicName authorityName="Hess" authorityYear="1961" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus ramosus" order="Malpighiales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="species" species="ramosus">Dicraeanthus ramosus</taxonomicName>
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H.E.Hess, Ber. Geobot. Inst. Eidg. Techn. Hochsch.
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<normalizedToken originalValue="Rübel">Ruebel</normalizedToken>
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Heft 32: 187 (1961).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="materials_examined">
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<paragraph pageId="0" pageNumber="81">Type.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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Cameroon,
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<emphasis italics="true" pageId="0" pageNumber="81">Winkler 901</emphasis>
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(holotype: B).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="materials_examined">
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<paragraph pageId="0" pageNumber="81">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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Edea at Sanaga waterfall,
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<emphasis italics="true" pageId="0" pageNumber="81">Annet 498</emphasis>
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(P); 8 km S Kribi Lobe fall,
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<emphasis italics="true" pageId="0" pageNumber="81">J.J. Bos 3590, 3887, 3888</emphasis>
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(K, WAG); Ngaoundere, Vina waterfall,
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<emphasis italics="true" pageId="0" pageNumber="81">Dulieu 4</emphasis>
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(P); Natchigal, 62 km southeast of Bafia,
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<emphasis italics="true" pageId="0" pageNumber="81">J. & A. Raynal 10544</emphasis>
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(P).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="habitat">
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<paragraph pageId="0" pageNumber="81">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="81">River rapids and waterfalls.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="distribution">
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<paragraph pageId="0" pageNumber="81">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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Cameroon (Fig.
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<figureCitation captionStart="Figures 20–25" captionStartId="F4" captionText="Figures 20 - 25. 20 Ixora inundata Hiern 21 Virectaria angustifolia (Hiern) Bremek 22 Virectaria salicoides (C. H. Wright) Bremek 23 Deinbollia angustifolia D. W. Thomas 24 Deinbollia saligna Keay 25 Podostemaceae distribution." figureDoi="10.3897/phytokeys.121.29924.figures20-25" httpUri="https://binary.pensoft.net/fig/300482" pageId="0" pageNumber="81">25</figureCitation>
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), Gabon.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="conservation status">
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<paragraph pageId="0" pageNumber="81">Conservation status in Cameroon.</paragraph>
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<paragraph pageId="0" pageNumber="81">
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<taxonomicName authorityName="Engl., Bot. Jahrb. Syst. 38 (1): 96" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus africanus" order="Malpighiales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="species" species="africanus">
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<emphasis italics="true" pageId="0" pageNumber="81">Dicraeanthus africanus</emphasis>
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</taxonomicName>
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has been assessed for the IUCN Red List, globally, in 2007 as Least Concern (
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<bibRefCitation author="Ghogue, J-P" journalOrPublisher="Botanical Journal of the Linnean Society" pageId="0" pageNumber="81" refId="B30" refString="Ghogue, J-P, 2010b. Dicraeanthusafricanus. The IUCN Red List of Threatened Species 2010: e.T185460A8416093. [Downloaded on 17 August 2018]" title="Dicraeanthusafricanus. The IUCN Red List of Threatened Species 2010: e. T 185460 A 8416093. [Downloaded on 17 August 2018]" year="2010 b">Ghogue 2010b</bibRefCitation>
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). This species was not assessed by
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<bibRefCitation author="Onana, JM" journalOrPublisher="Royal Botanic Gardens, Kew" pageId="0" pageNumber="81" refId="B66" refString="Onana, JM, Cheek, M, 2011. Red data list of the flowering plants of Cameroon: IUCN Global Assessments. Royal Botanic Gardens, Kew" title="Red data list of the flowering plants of Cameroon: IUCN Global Assessments." year="2011">Onana and Cheek (2011)</bibRefCitation>
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. Two localities, waterfalls, are known for this species. The extent of occurrence and the area of occupancy are both estimated at less than 10 km2. There are currently two major threats to the survival of this species at the Edea and Lobe waterfalls. First is the planned hydropower dam on the Sanaga River. Secondly the waterfalls on Lobe River is a big tourist attraction site. The dam across the river and activities (e.g., trampling) of tourists will adversely impact the habitats of the species and affect its survival.
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<taxonomicName lsidName="D. africanus" pageId="0" pageNumber="81" rank="species" species="africanus">
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<emphasis italics="true" pageId="0" pageNumber="81">D. africanus</emphasis>
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</taxonomicName>
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is currently reassessed as Critically Endangered. IUCN Red List Category:
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<emphasis bold="true" pageId="0" pageNumber="81">Critically Endangered CRB1+2ab (iii).</emphasis>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |