133 lines
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133 lines
10 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="129EE591504E719C3CEFB8FC0ADF9797" docLanguage="en" docName="PhytoKeys 121: 81-131" docOrigin="PhytoKeys 121" docSource="http://dx.doi.org/10.3897/phytokeys.121.29924" docTitle="Cyperus tonkinensis var. baikiei S. S. Hooper, Kew Bull. 26 (3): 577 1972" 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: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="157119290" LSID="urn:lsid:plazi:treatment:129EE591504E719C3CEFB8FC0ADF9797" httpUri="http://treatment.plazi.org/id/129EE591504E719C3CEFB8FC0ADF9797" 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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<taxonomicName LSID="4504220F-B1F6-50DE-9965-FF84D077120A" authority="(C. B. Clarke ex Kuek) S. S. Hooper, Kew Bull. 26 (3): 577 (1972)" authorityName="S. S. Hooper, Kew Bull. 26 (3): 577" authorityYear="1972" baseAuthorityName="C. B. Clarke ex Kuek" baseAuthorityYear="1972" class="Liliopsida" family="Cyperaceae" genus="Cyperus" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Cyperus tonkinensis var. baikiei" order="Poales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="variety" species="tonkinensis" variety="baikiei">
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Cyperus tonkinensis C.B.Clarke var. baikiei (C.B.Clarke ex
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<normalizedToken originalValue="Kük">Kuek</normalizedToken>
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) S.S.Hooper, Kew Bull. 26 (3): 577 (1972)
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</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 class="Liliopsida" family="Cyperaceae" genus="Cyperus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cyperus baikiei" order="Poales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="species" species="baikiei">Cyperus baikiei</taxonomicName>
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C.B.Clarke, Consp. Fl. Afr. [T.A. Durand & H. Schinz] 5: 550 (1894)
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</paragraph>
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<paragraph pageId="0" pageNumber="81">
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<taxonomicName authorityName="Cherm" authorityYear="1931" class="Liliopsida" family="Cyperaceae" genus="Cyperus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cyperus kottensis" order="Poales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="species" species="kottensis">Cyperus kottensis</taxonomicName>
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Chem. Arch. Bot., Caen iv. Mem. No. 7, 23 (1931)
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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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Vietnam, Tonkin, Tu-Phap, 12 Apr 1888,
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<emphasis italics="true" pageId="0" pageNumber="81">Balansa 2831</emphasis>
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(K).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="81" type="description">
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<paragraph pageId="0" pageNumber="81">Description.</paragraph>
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<paragraph pageId="0" pageNumber="81">Herb, about 12 cm high, with hard tubers, connected by dark brown rhizome; stems dark brown and shiny; inflorescence spikelets, glumes brown.</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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62 km southeast of Bafia, on Sanaga River,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="5.25">4°75'N</geoCoordinate>
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,
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<geoCoordinate degrees="11" direction="east" minutes="22" orientation="longitude" precision="925" value="11.366667">11°22'E</geoCoordinate>
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, 27 Mar 1963,
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<emphasis italics="true" pageId="0" pageNumber="81">J. & A. Raynal 10538</emphasis>
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(YA); Sanaga River, bridge near Nkong Njok,
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<geoCoordinate degrees="4" direction="north" minutes="10" orientation="latitude" precision="925" value="4.1666665">4°10'N</geoCoordinate>
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,
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<geoCoordinate degrees="11" direction="east" minutes="01" orientation="longitude" precision="925" value="11.016666">11°01'E</geoCoordinate>
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, 12 Mar 1978,
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<emphasis italics="true" pageId="0" pageNumber="81">J. Lowe 3483</emphasis>
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(YA); Bongossi Research Plot of the National Herbarium of Cameroon, bank of Sanaga River,
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<geoCoordinate degrees="4" direction="north" minutes="22" orientation="latitude" precision="925" value="4.366667">4°22'N</geoCoordinate>
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,
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<geoCoordinate degrees="11" direction="east" minutes="16" orientation="longitude" precision="925" value="11.266666">11°16'E</geoCoordinate>
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, 29 Mar 1987,
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<emphasis italics="true" pageId="0" pageNumber="81">L. Ake Asse 1859</emphasis>
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(YA); near Nguti, Mbombe on Loa River, 29 May 2011,
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<emphasis italics="true" pageId="0" pageNumber="81">F. Kuetegue, 498</emphasis>
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(YA).
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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">Sandy bars or beds of streams and rivers.</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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Benin, Cameroon (Fig.
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<figureCitation captionStart="Figures 2–10" captionStartId="F2" captionText="Figures 2 - 10. 2 Bolbitis fluviatilis (Hook.) Ching 3 Bolbitis heudelotii (Bory ex Fee) Alston 4 Lepidagathis alopecuroides R. Br. ex Griseb. 5 Achyranthes talbotii Hutch & Daziel 6 Crinum natans Baker 7 Kanahia laniflora (Forssk.) R. Br. 8 Anubias barteri Schott 9 Cyperus rheophyticus Lye 10 Cyperus tonkinensis C. B. Clarke var. baikiei (C. B. Clarke ex Kuk) S. S. Hooper." figureDoi="10.3897/phytokeys.121.29924.figures2-10" httpUri="https://binary.pensoft.net/fig/300480" pageId="0" pageNumber="81">10</figureCitation>
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), Central African Republic, Chad, Congo, Ghana, Guinea, Liberia, Mali, Nigeria, Senegal, and Sierra Leone.
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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="S. S. Hooper, Kew Bull. 26 (3): 577" authorityYear="1972" baseAuthorityName="C. B. Clarke ex Kuek" class="Liliopsida" family="Cyperaceae" genus="Cyperus" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Cyperus tonkinensis var. baikiei" order="Poales" pageId="0" pageNumber="81" phylum="Tracheophyta" rank="variety" species="tonkinensis" variety="baikiei">Cyperus tonkinensis var. baikiei</taxonomicName>
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is not listed on http://www.iucnredlist.org nor 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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. The taxon is currently known from five localities. The extent of occurrence of this species is about 800 km2 and the area of occupancy is about 20 km2. Construction of a hydropower dam on the Sanaga River from which the species was collected is in progress. Based on this threat and the fact that the species is only currently known from five localities,
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<taxonomicName class="Magnoliopsida" family="Oxalidaceae" higherTaxonomySource="GBIF" infraspecific-rank="var." kingdom="Plantae" lsidName="C. tonkinensis var. baikiei" order="Oxalidales" pageId="0" pageNumber="81" phylum="Magnoliophyta" rank="variety" species="tonkinensis" variety="baikiei">C. tonkinensis var. baikiei</taxonomicName>
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is here assessed as Endangered. IUCN Red List Category:
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<emphasis bold="true" pageId="0" pageNumber="81">Endangered ENB1+2ab (ii, iii)</emphasis>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |