298 lines
33 KiB
XML
298 lines
33 KiB
XML
<document id="A0F06DE79423B23E961A07116A98425A" ID-DOI="10.11646/phytotaxa.293.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13695343" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725558559406" checkinUser="felipe" docAuthor="Zemagho, Lise A., Liede-Schumann, Sigrid, Lachenaud, Olivier, Dessein, Steven & Sonke, Bonaventure" docDate="2017" docId="038287FF0361D66372A5FAA642FDFA91" docLanguage="en" docName="phytotaxa.293.1.1.pdf" docOrigin="Phytotaxa 293 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.293.1.1" docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.4:Phytotaxa.2014-.monograph" docStyleId="F08184CE06D8A97EA3E6DE35D99648B0" docStyleName="Phytotaxa.2014-.monograph" docStyleVersion="4" docTitle="Sabicea crystallina Zemagho, O. Lachenaud & Sonke" docType="treatment" docVersion="2" lastPageNumber="450" masterDocId="FFBBFF87037AD67F7232FFC44052FFEA" masterDocTitle="Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species" masterLastPageNumber="450" masterPageNumber="448" pageNumber="448" updateTime="1725559220617" updateUser="ExternalLinkService">
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<mods:title id="E27A0087A819149B6C4DFA6031BD0186">Taxonomic revision of Sabicea subgenus Anisophyllae (Ixoroideae, Rubiaceae) from Tropical Africa, with four new species</mods:title>
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<mods:namePart id="AC216E0CEF328AFE4B76435F0E3CB75B">Zemagho, Lise A.</mods:namePart>
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<mods:affiliation id="8CA7A8CD8E433B8DC90FD0642E9790A5">Plant Systematic and Ecology Laboratory, Higher Teachers´ Training College, University of Yaoundé I, P. O. Box 047, Yaoundé, Cameroon; Email: bonaventuresonke @ ens. cm & Department of Plant Systematics, University of Bayreuth, 95440 Bayreuth, Germany; Email: sigrid. liede @ uni-bayreuth. de</mods:affiliation>
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<mods:nameIdentifier id="2B1EA8F2E6EA4E113DBEB0F0A7A0094C" type="email">bonaventuresonke@ens.cm</mods:nameIdentifier>
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<mods:roleTerm id="4B458A8042E9C38197A9CFD5F0C49ADA">Author</mods:roleTerm>
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<mods:namePart id="C97C83EEB535E6B2F3214612E20BD18E">Liede-Schumann, Sigrid</mods:namePart>
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<mods:affiliation id="4B6D969B4135CA0E26C0357047E68437">Department of Plant Systematics, University of Bayreuth, 95440 Bayreuth, Germany; Email: sigrid. liede @ uni-bayreuth. de</mods:affiliation>
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<mods:nameIdentifier id="351D8DAE4775F94A10923D71E047FCB5" type="email">sigrid.liede@uni-bayreuth.de</mods:nameIdentifier>
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<mods:roleTerm id="37EFCB86C025B0B8A5C6E5178223192F">Author</mods:roleTerm>
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<mods:namePart id="AC4BA3759029D919F34E2FB624C17C3D">Lachenaud, Olivier</mods:namePart>
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<mods:affiliation id="617A2FAF5C9E85DAF120D395B34A6E8C">Botanic Garden Meise, Belgium, Domein van Bouchout, BE- 1860 Meise, Belgium; Email: olivier. lachenaud @ botanicgardenmeise. be, steven. dessein @ plantentuinmeise. be & Plant Systematic and Ecology Laboratory, Higher Teachers´ Training College, University of Yaoundé I, P. O. Box 047, Yaoundé, Cameroon; Email: bonaventuresonke @ ens. cm & Herbarium et Bibliothèque de Botanique africaine, CP 265, Université Libre de Bruxelles, Av. F. Roosevelt 50, B- 1050, Brussels, Belgium.</mods:affiliation>
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<mods:nameIdentifier id="3FF8CCE4688CDB3022375095DDAC5DAC" type="email">olivier.lachenaud@botanicgardenmeise.be</mods:nameIdentifier>
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<mods:roleTerm id="9D1956ABB9F6BE10B99EFE0BC8526EFA">Author</mods:roleTerm>
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<mods:namePart id="5403E4470ABDD1F7F8F60D509617BC9A">Dessein, Steven</mods:namePart>
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<mods:affiliation id="66EFD7F8A747FD8E135509068E58B7CD">Botanic Garden Meise, Belgium, Domein van Bouchout, BE- 1860 Meise, Belgium; Email: olivier. lachenaud @ botanicgardenmeise. be, steven. dessein @ plantentuinmeise. be</mods:affiliation>
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<mods:nameIdentifier id="A9B565ADA2428E38DAF33DA60184E854" type="email">olivier.lachenaud@botanicgardenmeise.be</mods:nameIdentifier>
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<mods:roleTerm id="611A25DACA38330328C9BED09C5B43C0">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A67ECF9FE699A4529346E57B238C3EB2">Sonke, Bonaventure</mods:namePart>
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<mods:affiliation id="73283CDA20A39BC8EED6264C0BD313FD">Plant Systematic and Ecology Laboratory, Higher Teachers´ Training College, University of Yaoundé I, P. O. Box 047, Yaoundé, Cameroon; Email: bonaventuresonke @ ens. cm & Plant Systematic and Ecology Laboratory, Higher Teachers´ Training College, University of Yaoundé I, P. O. Box 047, Yaoundé, Cameroon; Email: bonaventuresonke @ ens. cm & Herbarium et Bibliothèque de Botanique africaine, CP 265, Université Libre de Bruxelles, Av. F. Roosevelt 50, B- 1050, Brussels, Belgium. & Plant Systematic and Ecology Laboratory, Higher Teachers´ Training College, University of Yaoundé I, P. O. Box 047, Yaoundé, Cameroon; Email: bonaventuresonke @ ens. cm & Missouri Botanical Garden, Africa & Madagascar Department, P. O. Box 299, 63166 - 0299, Saint Louis, Missouri, USA * Author for correspondence: lisezemagho @ ens. cm</mods:affiliation>
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<mods:nameIdentifier id="7B0359A8A1C6CBC230A7F1800FF269AD" type="email">bonaventuresonke@ens.cm</mods:nameIdentifier>
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<mods:typeOfResource id="5B9DFC232A98FFD86803171602DE0CD6">text</mods:typeOfResource>
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<mods:title id="C26A0554824D6C0D6A39F2523EAB53CC">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="769F2B7B12262B2DDADCEF5605C3D8A8">
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<mods:date id="01575E39ECDEAE5073CD40767020C848">2017</mods:date>
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<mods:number id="F6FBD723860F262415E88083090827A7">2017-02-01</mods:number>
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<mods:number id="B1CC5A90C8EB66545172BC523341BCD1">293</mods:number>
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<mods:number id="D214DC7DA008439291C93A2F2DB60614">1</mods:number>
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<mods:start id="3BDB256B832F73331939FD9D997C4065">448</mods:start>
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<mods:end id="166098784C2BD1EB191AB1E634D5104E">450</mods:end>
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<mods:url id="C1100339C776C8BF5B05BAB815855C31">http://dx.doi.org/10.11646/phytotaxa.293.1.1</mods:url>
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<mods:classification id="D1B23EF4FA400543176B72797E42423A">journal article</mods:classification>
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<mods:identifier id="FDB43092231102FAFBB57DA9DA46F77D" type="DOI">10.11646/phytotaxa.293.1.1</mods:identifier>
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<mods:identifier id="0CBBEE196201338C0045090FB54EC916" type="ISSN">1179-3163</mods:identifier>
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<mods:identifier id="2FC33CF28553CF9193E9C0344FF774B5" type="Zenodo-Dep">13695343</mods:identifier>
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</mods:mods>
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<treatment id="038287FF0361D66372A5FAA642FDFA91" LSID="urn:lsid:plazi:treatment:038287FF0361D66372A5FAA642FDFA91" httpUri="http://treatment.plazi.org/id/038287FF0361D66372A5FAA642FDFA91" lastPageId="28" pageId="27">
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<subSubSection id="C33165620361D66472A5FAA64406FA90" box="[151,1108,1378,1403]" pageId="27" type="nomenclature">
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<paragraph id="8B9436E90361D66472A5FAA64406FA90" blockId="27.[151,1435,1378,1498]" box="[151,1108,1378,1403]" pageId="27">
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<emphasis id="B95FEAFB0361D66472A5FAA640FEFA91" bold="true" box="[151,172,1378,1403]" pageId="27">6.</emphasis>
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<taxonomicName id="4C2B4D6A0361D6647280FAA643D2FA91" ID-CoL="8X4WW" authority="(N. Halle) Zemagho, O. Lachenaud & Sonke" authorityName="Zemagho, O. Lachenaud & Sonke" baseAuthorityName="N. Halle" baseAuthorityYear="1971" box="[178,896,1378,1403]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="27" phylum="Tracheophyta" rank="species" species="crystallina">
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<emphasis id="B95FEAFB0361D6647280FAA641DAFA91" bold="true" box="[178,392,1378,1403]" italics="true" pageId="27">Sabicea crystallina</emphasis>
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(N. Hallé) Zemagho, O. Lachenaud & Sonké
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</taxonomicName>
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,
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<emphasis id="B95FEAFB0361D66471B8FAA64406FA90" box="[906,1108,1378,1403]" italics="true" pageId="27">comb. & stat. nov.</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33165620361D66472A5FA42445BFA76" box="[151,1033,1414,1436]" pageId="27" type="reference_group">
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<paragraph id="8B9436E90361D66472A5FA42445BFA76" blockId="27.[151,1435,1378,1498]" box="[151,1033,1414,1436]" pageId="27">
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<treatmentCitation id="0A8A10F80361D66472A5FA424457FA76" author="N. Halle" box="[151,1029,1414,1436]" journal="Adansonia" page="316" pageId="27" score="9.729594737742866" volume="11" year="1971">
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<taxonomicName id="4C2B4D6A0361D66472A5FA424373FA76" ID-CoL="5QZ9Z" authority="N. Halle, Adansonia" authorityName="N. Halle, Adansonia" authorityYear="1971" box="[151,801,1414,1436]" class="Magnoliopsida" family="Rubiaceae" genus="Pseudosabicea" kingdom="Plantae" order="Gentianales" pageId="27" phylum="Tracheophyta" rank="variety" species="aurifodinae" variety="crystallina">
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<emphasis id="B95FEAFB0361D66472A5FA4241F9FA76" box="[151,427,1414,1436]" italics="true" pageId="27">Pseudosabicea aurifodinae</emphasis>
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var.
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<emphasis id="B95FEAFB0361D66473EFFA42421BFA76" box="[477,585,1414,1436]" italics="true" pageId="27">crystallina</emphasis>
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||
N. Hallé, Adansonia
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||
</taxonomicName>
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||
, sér. 2, 11: 316 (1971)
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||
</treatmentCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C33165620361D66472A5FA61422EF7AD" pageId="27" type="materials_examined">
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||
<paragraph id="8B9436E90361D66472A5FA614355FA30" blockId="27.[151,1435,1378,1498]" pageId="27">
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||
<materialsCitation id="3B433CB40361D66472A5FA614351FA30" collectingDate="1968-01-20" collectorName="N. Halle & J. F. Villiers" country="Gabon" county="Monts de Cristal" location="Type" municipality="Noya" pageId="27" specimenCount="1" typeStatus="holotype">
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<location id="8EF460320361D66472A5FA61409EFA51" LSID="urn:lsid:plazi:treatment:038287FF0361D66372A5FAA642FDFA91:8EF460320361D66472A5FA61409EFA51" box="[151,204,1445,1467]" country="Gabon" county="Monts de Cristal" municipality="Noya" name="Type" pageId="27">Type</location>
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||
:—
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||
<collectingCountry id="F33C76790361D66472D8FA614115FA51" box="[234,327,1445,1467]" name="Gabon" pageId="27">GABON</collectingCountry>
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||
.
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<location id="8EF460320361D6647362FA614251FA51" LSID="urn:lsid:plazi:treatment:038287FF0361D66372A5FAA642FDFA91:8EF460320361D6647362FA614251FA51" box="[336,515,1445,1467]" country="Gabon" county="Monts de Cristal" municipality="Noya" name="Riviere Balakabo" pageId="27">Rivière Balakabo</location>
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, sous-affluent de la haute
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||
<collectingMunicipality id="6BF0AC930361D6647139FA624316FA51" box="[779,836,1446,1467]" pageId="27">Noya</collectingMunicipality>
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,
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<locationDeviation id="9A262FCB0361D664717DFA61447CFA51" box="[847,1070,1445,1467]" location="Mela" pageId="27">
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||
<quantity id="4CD39B0C0361D664717DFA6143DCFA51" box="[847,910,1445,1467]" metricMagnitude="4" metricUnit="m" metricValue="1.8" pageId="27" unit="km" value="18.0">18 km</quantity>
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||
WSW de Méla
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||
</locationDeviation>
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||
,
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<collectingCounty id="62F54E650361D664760AFA6244B6FA51" box="[1080,1252,1445,1467]" pageId="27">Monts de Cristal</collectingCounty>
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,
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<date id="FF9510290361D66476DFFA6145C5FA51" box="[1261,1431,1445,1467]" pageId="27" value="1968-01-20">
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<collectingDate id="EFD1E9C10361D66476DFFA6145C5FA51" box="[1261,1431,1445,1467]" pageId="27" value="1968-01-20">20 January 1968</collectingDate>
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</date>
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,
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||
<emphasis id="B95FEAFB0361D66472F5FA0141BBFA30" box="[199,489,1476,1498]" italics="true" pageId="27">
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||
<collectorName id="26DE533F0361D66472F5FA01414EFA30" box="[199,284,1476,1498]" pageId="27">N. Hallé</collectorName>
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||
&
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<collectorName id="26DE533F0361D664730EFA0141E2FA30" box="[316,432,1476,1498]" pageId="27">J.F. Villiers</collectorName>
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||
5428
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||
</emphasis>
|
||
(
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||
<typeStatus id="5490884B0361D66473C4FA004202FA30" box="[502,592,1476,1498]" pageId="27" type="holotype">holotype</typeStatus>
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||
P [P03793466]!)
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
<paragraph id="8B9436E90361D66472A5F9C245CEF819" blockId="27.[151,1437,1542,2035]" pageId="27">
|
||
Sarmentose woody vine, forming dense tangles; stems up to
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||
<quantity id="4CD39B0C0361D6647166F9C243D2F9F4" box="[852,896,1542,1567]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="27" unit="m" value="2.0">2 m</quantity>
|
||
long,
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||
<quantity id="4CD39B0C0361D66471F8F9C2447BF9F4" box="[970,1065,1542,1567]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="6.0" metricValueMin="2.0" pageId="27" unit="mm" value="4.0" valueMax="6.0" valueMin="2.0">2–6 mm</quantity>
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||
thick, glabrous or very sparsely villose, with stiff hairs ca.
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||
<quantity id="4CD39B0C0361D66473F9F9EE4271F9A8" box="[459,547,1578,1603]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="27" unit="mm" value="1.5">1.5 mm</quantity>
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||
long. Leaves opposite, strongly unequal, one of them much reduced; smaller leaves with petioles
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||
<quantity id="4CD39B0C0361D6647348F98A41B0F98C" box="[378,482,1614,1639]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="2.0" metricValueMin="0.0" pageId="27" unit="cm" value="0.1" valueMax="0.2" valueMin="0.0">0–0.2 cm</quantity>
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||
long and blades 0.4–1 x
|
||
<quantity id="4CD39B0C0361D66470CBF98A432BF98C" box="[761,889,1614,1639]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="7.0" metricValueMin="2.0" pageId="27" unit="cm" value="0.44999999999999996" valueMax="0.7" valueMin="0.2">0.2–0.7 cm</quantity>
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||
; normal-sized leave with petioles
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||
<quantity id="4CD39B0C0361D66476C7F98A450FF98C" box="[1269,1373,1614,1639]" metricMagnitude="-2" metricUnit="m" metricValue="1.95" metricValueMax="3.0" metricValueMin="0.9" pageId="27" unit="cm" value="1.95" valueMax="3.0" valueMin="0.9">0.9–3 cm</quantity>
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||
long, glabrous or sparsely villose like the stems; blades elliptic to slightly obovate, 8.5–26 x
|
||
<quantity id="4CD39B0C0361D664765EF9B644A8F960" box="[1132,1274,1650,1675]" metricMagnitude="-2" metricUnit="m" metricValue="7.4" metricValueMax="11.4" metricValueMin="3.4" pageId="27" unit="cm" value="7.4" valueMax="11.4" valueMin="3.4">3.4–11.4 cm</quantity>
|
||
, asymmetrical at base with proximal side obtuse to subcordate and distal side acute to obtuse inserted up to
|
||
<quantity id="4CD39B0C0361D66476CFF9524510F944" box="[1277,1346,1686,1711]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="27" unit="mm" value="8.0">8 mm</quantity>
|
||
higher, papyraceous to coriaceous, strongly discolorous; under side green, glabrous or sparsely villose below, with stiff hairs
|
||
<quantity id="4CD39B0C0361D66472E7F91A4161F91C" box="[213,307,1758,1783]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="27" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
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||
long; lower side white to pale buff, densely felted below, with woolly hairs; secondary veins 10–19 on each side of the midrib. Stipules opposite, interpetiolar and connate at base with the petioles forming a sheath
|
||
<quantity id="4CD39B0C0361D66477B3F8C6408BF8D4" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="27" unit="mm" value="5.5" valueMax="8.0" valueMin="3.0">3– 8 mm</quantity>
|
||
long, the free part narrowly triangular, 5–23 x
|
||
<quantity id="4CD39B0C0361D6647131F8E2432EF8D4" box="[771,892,1830,1855]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" metricValueMax="5.0" metricValueMin="1.2" pageId="27" unit="mm" value="3.1" valueMax="5.0" valueMin="1.2">1.2–5 mm</quantity>
|
||
, entire, acute at apex, erect to patent, glabrous outside or very sparsely ciliate on the margin, glabrous inside except the base with stiff hairs ca.
|
||
<quantity id="4CD39B0C0361D6647730F88E4508F888" box="[1282,1370,1866,1891]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="27" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long. Inflorescences on older stems below the leaves, or sometimes in the axils of the lowest leaves, 1–2 per node, sessile, glomerulate,
|
||
<quantity id="4CD39B0C0361D66473B3F85641BBF840" box="[385,489,1938,1963]" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.7" metricValueMin="1.0" pageId="27" unit="cm" value="1.35" valueMax="1.7" valueMin="1.0">1–1.7 cm</quantity>
|
||
in diameter, with 5–15 flowers. Bracts and bracteoles ± hidden between the flowers, not enclosing them; bracts triangular, 1.5–3.5 x
|
||
<quantity id="4CD39B0C0361D66470E9F872433FF824" box="[731,877,1974,1999]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.5" metricValueMin="0.7" pageId="27" unit="mm" value="1.1" valueMax="1.5" valueMin="0.7">0.7–1.5 mm</quantity>
|
||
, acute, glabrous or sparsely felted outside and sometimes villose on the margin, inside densely villose with long stiff hairs in the lower half and glabrous in the
|
||
</paragraph>
|
||
<paragraph id="8B9436E90361D66472A5F7E8422EF7AD" blockId="27.[151,636,2092,2121]" box="[151,636,2092,2121]" pageId="27">
|
||
<emphasis id="B95FEAFB0361D66472A5F7E840E5F7A3" bold="true" box="[151,183,2092,2121]" pageId="27">28</emphasis>
|
||
•
|
||
<emphasis id="B95FEAFB0361D66472D3F7F64110F7AD" box="[225,322,2098,2119]" italics="true" pageId="27">Phytotaxa</emphasis>
|
||
293 (1) © 2017 Magnolia Press
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33165620361D66376E8F7F64157FD1A" lastPageId="28" pageId="27" type="description">
|
||
<paragraph id="8B9436E90361D66476E8F7F645CFF7AD" blockId="27.[1242,1437,2098,2119]" box="[1242,1437,2098,2119]" pageId="27">
|
||
ZEMAGHO
|
||
<emphasis id="B95FEAFB0361D664776AF7F645CFF7AD" box="[1368,1437,2098,2119]" italics="true" pageId="27">
|
||
<collectingRegion id="49EFF80B0361D664776AF7F64526F7AD" box="[1368,1396,2098,2119]" country="Cameroon" name="East" pageId="27">ET</collectingRegion>
|
||
AL.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B9436E90366D66372A5FF5C4157FD1A" blockId="28.[151,1437,151,1403]" pageId="28">
|
||
upper half; bracteoles narrowly triangular, entire or shortly toothed, acute to obtuse at apex, 1.5–6.5 x
|
||
<quantity id="4CD39B0C0366D6637710FF5345CAFF45" box="[1314,1432,151,176]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="28" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5–1 mm</quantity>
|
||
, with same indumentum as the bracts. Flower buds with apex ovoid and slightly enlarged. Flowers 5-merous, sessile or with short pedicel up to
|
||
<quantity id="4CD39B0C0366D66373F0FF1B4254FF1D" box="[450,518,223,248]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="28" unit="mm" value="1.0">1 mm</quantity>
|
||
; only long-styled flowers seen. Hypanthium glabrous or very sparsely villose with stiff hairs. Calyx with purplish tube and white lobes; tube
|
||
<quantity id="4CD39B0C0366D6637115FEC043E3FEF1" box="[807,945,260,285]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="13.0" metricValueMin="5.0" pageId="28" unit="mm" value="0.9" valueMax="1.3" valueMin="0.5">0.5–1.3 mm</quantity>
|
||
, outside glabrous or sparsely villose, inside glabrous; lobes narrowly elliptic to narrowly triangular, 2.5–5.5 x
|
||
<quantity id="4CD39B0C0366D6637148FEE34450FED5" box="[890,1026,295,320]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="12.0" metricValueMin="3.0" pageId="28" unit="mm" value="0.75" valueMax="1.2" valueMin="0.3">0.3–1.2 mm</quantity>
|
||
, +/- of the same width throughout or slightly broadened near the apex, acute to rounded, thin and flat (not canaliculate), patent to oblique and divergent from each other, glabrous to pubescent outside (see descriptions of subspecies), glabrous inside; 1–4 minute colleters usually present between every pair of lobes. Corolla entirely white; tube narrow, almost cylindrical, 8–11 x
|
||
<quantity id="4CD39B0C0366D6637299FE734159FE25" box="[171,267,439,464]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="28" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
|
||
; lobes triangular, 2–2.5 x
|
||
<quantity id="4CD39B0C0366D6637018FE7342E1FE25" box="[554,691,439,464]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="28" unit="mm" value="1.35" valueMax="1.5" valueMin="1.2">1.2–1.5 mm</quantity>
|
||
; corolla tube glabrous outside, lobes either glabrous or villose with stiff hairs ca.
|
||
<quantity id="4CD39B0C0366D6637301FE184127FE19" box="[307,373,476,501]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="28" unit="mm" value="1.0">1 mm</quantity>
|
||
long; mouth and base of lobes inside densely bearded with white moniliform hairs ca.
|
||
<quantity id="4CD39B0C0366D6637769FE1845CEFE19" box="[1371,1436,476,501]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="28" unit="mm" value="1.0">1 mm</quantity>
|
||
long; tube pubescent in upper part down to the base of the anthers inside, with 5 patches of hairs around the middle of the tube. Stamens included or with anther tips slightly exserted in long-styled flowers, inserted above the upper third of the tube, filaments ca.
|
||
<quantity id="4CD39B0C0366D66373C2FD834217FDB5" box="[496,581,583,608]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="28" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long; anthers ca. 1.5 x
|
||
<quantity id="4CD39B0C0366D6637179FD8343F6FDB5" box="[843,932,583,608]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="28" unit="mm" value="0.5">0.5 mm</quantity>
|
||
. Disk cylindrical, ca.
|
||
<quantity id="4CD39B0C0366D66376AAFD8344BDFDB5" box="[1176,1263,583,608]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="28" unit="mm" value="0.3">0.3 mm</quantity>
|
||
long, glabrous. Style glabrous, ca.
|
||
<quantity id="4CD39B0C0366D6637359FDA841EBFD69" box="[363,441,620,645]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="28" unit="mm" value="12.0">12 mm</quantity>
|
||
long, exserted in long-styled flowers; stigmatic lobes ca.
|
||
<quantity id="4CD39B0C0366D663760FFDA8442FFD69" box="[1085,1149,620,645]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="28" unit="mm" value="1.0">1 mm</quantity>
|
||
long, broadly elliptic and +/- flat. Fruits green (probably not mature), obovoid, ca. 5 x
|
||
<quantity id="4CD39B0C0366D663710FFD4B43C1FD4D" box="[829,915,655,680]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="28" unit="mm" value="3.5">3.5 mm</quantity>
|
||
when dry, subsessile or with a short pedicel to
|
||
<quantity id="4CD39B0C0366D66372A5FD7040BDFD21" box="[151,239,692,717]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="28" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long. Seeds brown, polygonal ca. 0.5 x
|
||
<quantity id="4CD39B0C0366D66370FBFD704377FD21" box="[713,805,692,717]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="28" unit="mm" value="0.3">0.3 mm</quantity>
|
||
, truncate at apex, the surface with dense faint parallel striations.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33165620366D66372F4FD3842FDFA91" pageId="28" type="discussion">
|
||
<paragraph id="8B9436E90366D66372F4FD3843CAFC6A" blockId="28.[151,1437,151,1403]" pageId="28">
|
||
<emphasis id="B95FEAFB0366D66372F4FD38411CFCFF" bold="true" box="[198,334,764,789]" pageId="28">Discussion:</emphasis>
|
||
—
|
||
<taxonomicName id="4C2B4D6A0366D6637358FD384210FCFF" authorityName="Zemagho, O. Lachenaud & Sonke" baseAuthorityName="N. Halle" baseAuthorityYear="1971" box="[362,578,764,789]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="species" species="crystallina">
|
||
<emphasis id="B95FEAFB0366D6637358FD384210FCFF" box="[362,578,764,789]" italics="true" pageId="28">Sabicea crystallina</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="4C2B4D6A0366D66370F1FD384331FCFF" authorityName="N. Halle" authorityYear="1966" box="[707,867,764,789]" class="Magnoliopsida" family="Rubiaceae" genus="Pseudosabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="species" species="aurifodinae">
|
||
<emphasis id="B95FEAFB0366D66370F1FD384331FCFF" box="[707,867,764,789]" italics="true" pageId="28">S. aurifodinae</emphasis>
|
||
</taxonomicName>
|
||
, and was originally described as a variety of it by
|
||
<bibRefCitation id="EFBA4B180366D66372A5FCDB417BFCD2" author="Halle, N." box="[151,297,799,824]" pageId="28" pagination="313 - 317" refId="ref47905" refString="Halle, N. (1971) Rubiaceae Gabonaises nouvelles du genre Pseudosabicea. Adansonia ser. 2 11 (2): 313 - 317." type="journal article" year="1971">Hallé (1971)</bibRefCitation>
|
||
. The differences between them are slight, but the two taxa have a different facies and separate ranges, and we prefer to treat them as separate species.
|
||
<taxonomicName id="4C2B4D6A0366D663708AFC8043E1FCB7" box="[696,947,836,861]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="species" species="sciaphilantha">
|
||
<emphasis id="B95FEAFB0366D663708AFC8043E1FCB7" box="[696,947,836,861]" italics="true" pageId="28">Sabicea sciaphilantha</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2B4D6A0366D66371DEFC8044DAFCB7" box="[1004,1160,836,861]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="species" species="ndjoleensis">
|
||
<emphasis id="B95FEAFB0366D66371DEFC8044DAFCB7" box="[1004,1160,836,861]" italics="true" pageId="28">S. ndjoleensis</emphasis>
|
||
</taxonomicName>
|
||
also belong to the same group; the differences between all four species are shown in
|
||
<tableCitation id="C6A903520366D663710CFCA343C1FC6A" box="[830,915,871,896]" captionStart="TABLE 3" captionStartId="19.[151,231,655,676]" captionText="TABLE 3. Comparison of diagnostic characters of Sabicea aurifodinae, S. crystallina, S. ndjoleensis and S. sciaphilantha. Features" pageId="28">Table 3</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9436E90366D66372F4FC4841E1FC2D" blockId="28.[151,1437,151,1403]" pageId="28">
|
||
<emphasis id="B95FEAFB0366D66372F4FC48415BFC4F" bold="true" box="[198,265,908,933]" pageId="28">Notes</emphasis>
|
||
:—Only
|
||
<specimenCount id="9D2DFD600366D663735EFC484241FC4F" box="[364,531,908,933]" count="2" pageId="28" type="generic">two specimens</specimenCount>
|
||
with open, longistylous flowers are known, one from
|
||
<taxonomicName id="4C2B4D6A0366D6637644FC48456EFC4F" authorityName="N. Halle, Adansonia" authorityYear="1971" box="[1142,1340,908,933]" class="Magnoliopsida" family="Rubiaceae" genus="Pseudosabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="subSpecies" species="aurifodinae" subSpecies="crystallina">
|
||
subsp.
|
||
<emphasis id="B95FEAFB0366D66376F6FC48456EFC4F" box="[1220,1340,908,933]" italics="true" pageId="28">crystallina</emphasis>
|
||
</taxonomicName>
|
||
and one from
|
||
<taxonomicName id="4C2B4D6A0366D66372E6FC6B41FFFC2D" authorityName="Zemagho, O. Lachenaud & Sonke" authorityYear="2017" box="[212,429,943,968]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="subSpecies" species="crystallina" subSpecies="engongensis">
|
||
subsp.
|
||
<emphasis id="B95FEAFB0366D6637310FC7441FFFC2D" box="[290,429,944,967]" italics="true" pageId="28">engongensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9436E90366D66372F4FC104576FBDF" blockId="28.[151,1437,151,1403]" pageId="28">
|
||
<bibRefCitation id="EFBA4B180366D66372F4FC1041C3FC07" author="Halle, N." box="[198,401,980,1005]" pageId="28" pagination="313 - 317" refId="ref47905" refString="Halle, N. (1971) Rubiaceae Gabonaises nouvelles du genre Pseudosabicea. Adansonia ser. 2 11 (2): 313 - 317." type="journal article" year="1971">Hallé (1971: 317)</bibRefCitation>
|
||
regarded the collection
|
||
<emphasis id="B95FEAFB0366D6637095FC114387FC07" box="[679,981,980,1005]" italics="true" pageId="28">N. Hallé & G. Cours 5945</emphasis>
|
||
as probably belonging to this taxon; he had earlier referred it with some doubt to
|
||
<taxonomicName id="4C2B4D6A0366D663705CFC3C43FAFBFA" authority="(Halle 1966: 204)" baseAuthorityName="Halle" baseAuthorityPageNumber="204" baseAuthorityYear="1966" box="[622,936,1015,1040]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="species" species="batesii">
|
||
<emphasis id="B95FEAFB0366D663705CFC3C4284FBFA" box="[622,726,1015,1040]" italics="true" pageId="28">S. batesii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFBA4B180366D66370D6FC3343F2FBFA" author="Halle, N." box="[740,928,1015,1040]" pageId="28" refId="ref47873" refString="Halle, N. (1966) Flore du Gabon. Vol. 12. Rubiacees (1 e partie). Museum National d'Histoire Naturelle, Paris, 278 pp." type="book" year="1966">Hallé 1966: 204</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. This specimen, although lacking flowers or fruits, is too pubescent for either species, and seems to represent
|
||
<taxonomicName id="4C2B4D6A0366D663715CFBD84494FBDF" authorityName="Zemagho, O. Lachenaud & Sonke" authorityYear="2017" box="[878,1222,1052,1077]" class="Magnoliopsida" family="Rubiaceae" genus="Sabicea" kingdom="Plantae" order="Gentianales" pageId="28" phylum="Tracheophyta" rank="subSpecies" species="sciaphilantha" subSpecies="hirsuta">
|
||
<emphasis id="B95FEAFB0366D663715CFBD84471FBDF" box="[878,1059,1052,1077]" italics="true" pageId="28">S. sciaphilantha</emphasis>
|
||
subsp.
|
||
<emphasis id="B95FEAFB0366D6637645FBD84494FBDF" box="[1143,1222,1052,1077]" italics="true" pageId="28">hirsuta</emphasis>
|
||
</taxonomicName>
|
||
instead.
|
||
</paragraph>
|
||
<paragraph id="8B9436E90366D66372F4FBFB42FDFA91" blockId="28.[151,1437,151,1403]" pageId="28">
|
||
<emphasis id="B95FEAFB0366D66372F4FBFB418DFBB2" bold="true" box="[198,479,1087,1112]" pageId="28">Conservation status:—</emphasis>
|
||
IUCN Red List Category:
|
||
<emphasis id="B95FEAFB0366D6637116FBFB4413FBB2" bold="true" box="[804,1089,1087,1112]" pageId="28">Near-Threatened [NT].</emphasis>
|
||
The extent of occurrence is estimated as
|
||
<quantity id="4CD39B0C0366D663731AFBA24196FB95" box="[296,452,1126,1151]" metricMagnitude="6" metricUnit="m" metricValue="5.259358" pageId="28" unit="km" value="5259.358">5,259.358 km</quantity>
|
||
<superScript id="7C5E9BA10366D66373F1FBA74199FB9B" attach="left" box="[451,459,1123,1137]" fontSize="6" pageId="28">2</superScript>
|
||
and the area of occupancy as
|
||
<quantity id="4CD39B0C0366D663712CFBA24334FB95" box="[798,870,1126,1151]" metricMagnitude="4" metricUnit="m" metricValue="4.0" pageId="28" unit="km" value="40.0">40 km</quantity>
|
||
<superScript id="7C5E9BA10366D6637157FBA7433FFB9B" attach="left" box="[869,877,1123,1137]" fontSize="6" pageId="28">2</superScript>
|
||
, respectively within the limits for Vulnerable and Endangered under criteria B1 and B2. The species is known from 9 subpopulations representing 7 locations (sensu
|
||
<bibRefCitation id="EFBA4B180366D66372A5FB6A414CFB2D" author="IUCN & Cambridge, UK" box="[151,286,1198,1223]" pageId="28" refId="ref48120" refString="IUCN (2012) IUCN Red List Categories, Version 3.1. Second Edition. Prepared by the IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK. Downloadable from: http: // jr. iucnredlist. org / documents / redlust _ cats _ crit _ en. pdf (accessed: 26 June 2015)." type="url" year="2012">IUCN 2012</bibRefCitation>
|
||
), within the limit for Vulnerable under the conditions B1a and B2a. However, there is no evidence of a decline in either extent of occurrence, area of occupancy, extent or quality of habitat, number of locations or number of individuals. The species occurs in a sparsely populated area, and is adaptable to some degree of habitat degradation due to its preference for open habitats. Five of its subpopulations are situated in national parks (Monte Alén N.P. in
|
||
<collectingCountry id="F33C76790366D6637319FAFA41ACFABD" box="[299,510,1342,1367]" name="Equatorial Guinea" pageId="28">Equatorial Guinea</collectingCountry>
|
||
, and Monts de Cristal N.P. in
|
||
<collectingCountry id="F33C76790366D6637167FAFA43F7FABD" box="[853,933,1342,1367]" name="Gabon" pageId="28">Gabon</collectingCountry>
|
||
). Nevertheless, in view of its small range, it seems appropriate to treat it as Near-threatened.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |