407 lines
48 KiB
XML
407 lines
48 KiB
XML
<document ID-DOI="10.1007/s12225-022-10019-2" approvedBy="tatia" checkinTime="1675342471759" checkinUser="tatiana" docAuthor="Cheek, Martin, Molmou, Denise, Magassouba, Sekou & Ghogue, Jean-Paul" docDate="2022" docId="03BF87BBFF9FFFDEFC98676FF06CFC6A" docLanguage="en" docName="KewBull.77.403–433.pdf.imf" docOrigin="Kew Bulletin 77 (2)" docSource="http://dx.doi.org/10.1007/s12225-022-10019-2" docTitle="Saxicolella marginalis" docType="treatment" docVersion="1" lastPageNumber="420" masterDocId="FF86FFC3FF8FFFCFFFD46557F505FFF4" masterDocTitle="Taxonomic revision of Saxicolella (Podostemaceae), African waterfall plants highly threatened by Hydro-Electric projects" masterLastPageNumber="433" masterPageNumber="403" pageNumber="419" updateTime="1675342474921" updateUser="tatiana" zenodo-license-document="CC-BY-4.0">
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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>Taxonomic revision of Saxicolella (Podostemaceae), African waterfall plants highly threatened by Hydro-Electric projects</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>Cheek, Martin</mods:namePart>
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<mods:affiliation>Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK.</mods:affiliation>
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<mods:nameIdentifier type="email">m.cheek@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>Molmou, Denise</mods:namePart>
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<mods:affiliation>Herbier National de Guineé, Université de Gamal Abdel Nasser, BP 680, Conakry, République de Guinée.</mods:affiliation>
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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>Magassouba, Sekou</mods:namePart>
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<mods:affiliation>Herbier National de Guineé, Université de Gamal Abdel Nasser, BP 680, Conakry, République de Guinée.</mods:affiliation>
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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>Ghogue, Jean-Paul</mods:namePart>
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<mods:affiliation>Green Connexion, PO Box 1289, Yaoundé, Cameroon & IRAD-National Herbarium of Cameroon Yaoundé, PO Box 1601, Yaoundé, Cameroon.</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>Kew Bulletin</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>2022-05-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>77</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>403</mods:start>
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<mods:end>433</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/10.1007/s12225-022-10019-2</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">10.1007/s12225-022-10019-2</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03BF87BBFF9FFFDEFC98676FF06CFC6A" httpUri="http://treatment.plazi.org/id/03BF87BBFF9FFFDEFC98676FF06CFC6A" lastPageId="17" lastPageNumber="420" pageId="16" pageNumber="419">
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<subSubSection box="[844,1289,567,589]" pageId="16" pageNumber="419" type="nomenclature">
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<paragraph blockId="16.[843,1437,567,864]" box="[844,1289,567,589]" pageId="16" pageNumber="419">
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<emphasis bold="true" box="[844,864,568,589]" pageId="16" pageNumber="419">5.</emphasis>
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<taxonomicName ID-CoL="6XR3D" authority="(G. Taylor)" baseAuthorityName="G. Taylor" box="[872,1225,567,589]" class="Magnoliopsida" family="Podostemaceae" genus="Saxicolella" kingdom="Plantae" order="Malpighiales" pageId="16" pageNumber="419" phylum="Tracheophyta" rank="species" species="marginalis">
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<emphasis bold="true" box="[872,1109,567,589]" pageId="16" pageNumber="419">Saxicolella marginalis</emphasis>
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(
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<emphasis box="[1129,1216,567,588]" italics="true" pageId="16" pageNumber="419">G.Taylor</emphasis>
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)
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</taxonomicName>
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<emphasis box="[1233,1289,567,588]" italics="true" pageId="16" pageNumber="419">Cheek</emphasis>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="16" pageNumber="419" type="description">
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||
<paragraph blockId="16.[843,1437,567,864]" pageId="16" pageNumber="419">
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||
(
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||
<bibCitation author="Cheek et al." page="152" pageId="16" pageNumber="419" year="2000">
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<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M. & Pollard, B." journalOrPublisher="Royal B otanic Gardens, Kew" pageId="16" pageNumber="419" refId="ref25476" refString="____, ____ & Pollard, B. (2000). The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist" type="book" year="2000">
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Cheek
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<emphasis box="[1387,1437,567,589]" italics="true" pageId="16" pageNumber="419">et al.</emphasis>
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2000: 152
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</bibRefCitation>
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;
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</bibCitation>
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<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M." box="[969,1277,598,620]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="16" pageNumber="419" refId="ref24902" refString="____, ____ & ____ (2011). The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist" type="book" year="2011">
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<bibCitation author="Onana & Cheek" box="[969,1277,598,620]" page="252" pageId="16" pageNumber="419" year="2011">Onana & Cheek 2011: 252</bibCitation>
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||
</bibRefCitation>
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||
;
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<bibCitation author="Onana" page="116" pageId="16" pageNumber="419" year="2011">
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<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M." journalOrPublisher="Royal B otanic Gardens, Kew" pageId="16" pageNumber="419" refId="ref24902" refString="____, ____ & ____ (2011). The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist" type="book" year="2011">Onana 2011: 116</bibRefCitation>
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;
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</bibCitation>
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<bibRefCitation author="Onana, J. - M." box="[896,1004,629,651]" journalOrPublisher="Ministere de la Recherche Scientifique et de la Innovation, Yaounde" pageId="16" pageNumber="419" refId="ref28301" refString="____ (2012). Synopsis des Especes Vecetales Vasculaires Endemiques et Rares du Cameroun. Flore du C ameroun 30. Ministere de la Recherche Scientifique et de la Innovation, Yaounde." title="Synopsis des Especes Vecetales Vasculaires Endemiques et Rares du Cameroun. Flore du C ameroun 30" type="book" year="2012">
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||
<bibCitation author="Onana" box="[896,1004,629,651]" page="137" pageId="16" pageNumber="419" year="2012">2012: 137</bibCitation>
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||
</bibRefCitation>
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||
).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="16" pageNumber="419" type="materials_examined">
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||
<paragraph blockId="16.[843,1437,567,864]" pageId="16" pageNumber="419">
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Type:
|
||
<materialsCitation collectingDate="1938-12-25" collectionCode="BM" collectorName="Keay, Savory & Russell" country="Nigeria" location="River Butum" municipality="Ogoja" pageId="16" pageNumber="419" specimenCode="BM000910316" specimenCount="1" typeStatus="holotype">
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||
<collectingCountry box="[1092,1175,629,651]" name="Nigeria" pageId="16" pageNumber="419">Nigeria</collectingCountry>
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||
, “
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||
<collectingMunicipality box="[1197,1263,629,651]" pageId="16" pageNumber="419">Ogoja</collectingMunicipality>
|
||
Province,
|
||
<location LSID="urn:lsid:plazi:treatment:03BF87BBFF9FFFDEFC98676FF06CFC6A:8EC96076FF9FFFDFFAB06722F69DFD5C" country="Nigeria" municipality="Ogoja" name="River B utum" pageId="16" pageNumber="419">
|
||
<collectingRegion box="[1380,1436,629,651]" country="Nigeria" name="Rivers" pageId="16" pageNumber="419">River</collectingRegion>
|
||
Butum
|
||
</location>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:03BF87BBFF9FFFDEFC98676FF06CFC6A:8EC96076FF9FFFDFFC7867C4F6FBFD5D" box="[940,1022,659,681]" country="Nigeria" municipality="Ogoja" name="Utanga" pageId="16" pageNumber="419">Utanga</location>
|
||
,
|
||
<locationDeviation pageId="16" pageNumber="419">
|
||
about
|
||
<quantity box="[1122,1185,659,681]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="419" unit="km" value="2.0">2 km</quantity>
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||
north of Bagga, on smooth granite rocks, just below, at, and just above water-level in fast-flowing stream
|
||
</locationDeviation>
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||
.”, fl.
|
||
<date box="[1279,1432,720,742]" pageId="16" pageNumber="419" value="1938-12-25">
|
||
<collectingDate box="[1279,1432,720,742]" pageId="16" pageNumber="419" value="1938-12-25">25 Dec. 1938</collectingDate>
|
||
</date>
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||
,
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||
<emphasis box="[843,1119,751,773]" italics="true" pageId="16" pageNumber="419">
|
||
<collectorName box="[843,1119,751,773]" pageId="16" pageNumber="419">Keay, Savory & Russell</collectorName>
|
||
</emphasis>
|
||
in
|
||
<collectionCode box="[1176,1220,751,772]" collectionName="FHI" pageId="16" pageNumber="419">FHI</collectionCode>
|
||
25152 (
|
||
<typeStatus box="[1331,1436,751,773]" pageId="16" pageNumber="419">holotype</typeStatus>
|
||
<specimenCode box="[843,1006,781,803]" pageId="16" pageNumber="419">
|
||
<collectionCode box="[843,878,781,803]" pageId="16" pageNumber="419">BM</collectionCode>
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||
000910316
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||
</specimenCode>
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||
!).
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||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection pageId="16" pageNumber="419" type="reference_group">
|
||
<paragraph blockId="16.[843,1437,567,864]" pageId="16" pageNumber="419">
|
||
<treatmentCitationGroup pageId="16" pageNumber="419">
|
||
<treatmentCitation author="Taylor, G." box="[844,1283,812,834]" page="55" pageId="16" pageNumber="419" year="1952">
|
||
<taxonomicName ID-CoL="5WTTC" authority="G. Taylor (1952: 55" authorityName="G. Taylor" authorityYear="1952" box="[844,1283,812,834]" class="Magnoliopsida" family="Podostemaceae" genus="Butumia" kingdom="Plantae" order="Malpighiales" pageId="16" pageNumber="419" phylum="Tracheophyta" rank="species" species="marginalis">
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||
<emphasis box="[844,1050,812,834]" italics="true" pageId="16" pageNumber="419">Butumia marginalis</emphasis>
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||
G.
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||
<bibRefCitation author="Taylor, G." box="[1086,1283,812,834]" journalOrPublisher="Bull. Brit. Mus. (Nat. Hist.)" pageId="16" pageNumber="419" pagination="51 - 79" part="1" refId="ref28998" refString="Taylor, G. (1952). Notes on the Podostemaceae for the revision of the Flora of West Tropical Africa. Bull. Brit. Mus. (Nat. Hist.) 1: 51 - 79." title="Notes on the Podostemaceae for the revision of the Flora of West Tropical Africa" type="journal article" year="1952">Taylor (1952: 55</bibRefCitation>
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||
</taxonomicName>
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||
</treatmentCitation>
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||
;
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||
<treatmentCitation author="Taylor, G." page="123 " pageId="16" pageNumber="419" year="1953">
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||
<bibRefCitation author="Taylor, G." editor="R. W. J. Keay" journalOrPublisher="Crown Acents, London." pageId="16" pageNumber="419" pagination="122 - 127" part="1" refId="ref29039" refString="____ (1953). Podostemaceae. In: R. W. J. Keay (ed.), Flora of West Tropical Africa (2 ed.) 1: 122 - 127. Crown Acents, London." title="Podostemaceae" type="journal article" volumeTitle="Flora of West Tropical Africa" year="1953">1953: 123 – 125</bibRefCitation>
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||
</treatmentCitation>
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||
).
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="16" pageNumber="419" type="description">
|
||
<paragraph blockId="16.[843,1437,903,1628]" pageId="16" pageNumber="419">
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||
<emphasis box="[844,972,904,925]" italics="true" pageId="16" pageNumber="419">Annual herb.</emphasis>
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||
Root rosette-like, 5 – 12 cm diam., radiating from a central point, the distal ends ribbon-like, 1.5 – 5 (– 7.5) mm wide, rarely bifurcating. Stems of sessile leaf rosettes, numerous, spaced along the margins of the roots, (0.9 –) 1.2 – 1.5 (– 1.7) mm apart, 1.2 – 22 mm long (including the single terminal flowers), phyllotaxy spiral. Leaves (3 –) 7 per stem, dimorphic, outermost (proximal), subulate, 0.25 mm long, lacking stipules; innermost (distal) 0.6 – 1 (– 2) mm long, stipulate, stipules paired, marginal, triangular, 0.2 mm from base. Spathellum bud (pre-dehiscence) ellipsoid, 1.1 – 1.25 mm long, 0.6 mm wide, apex mucronate, dehiscing irregularly into two halves. Flower erect, included within spathellum at anthesis. Pedicel 0.9 – 1 mm long at anthesis. Tepals subulate, 0.3 – 0.5 mm long. Stamen exceeding gynoecium, 1.7 mm long, filament dorsiventrally flattened, 1.2 mm long, anther oblong, 0.5 mm long, cells superposed. Gynophore 0.1 – 0.2 mm long. Ovary olive green, ellipsoid, 0.9 – 1 mm long, 0.6 – 0.75 mm wide, in transverse section orbicular, unilocular, longitudinal ribs 8, including two commissural ribs. Stigmas purple, 2, elliptic, complanate, 0.25 mm long, 0.15 mm wide. Fruit ellipsoid, 1 mm long, dehiscing into two persistent valves. Seeds ellipsoid, 0.2 mm long. (Fig. 5).
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="16" pageNumber="419" type="distribution">
|
||
<paragraph blockId="16.[843,1437,1667,1903]" pageId="16" pageNumber="419">
|
||
<emphasis bold="true" box="[844,984,1669,1689]" pageId="16" pageNumber="419">DISTRIBUTION</emphasis>
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||
. SE Nigeria and NW Region Cameroon, one site in each.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="16" pageNumber="419" type="materials_examined">
|
||
<paragraph blockId="16.[843,1437,1667,1903]" pageId="16" pageNumber="419">
|
||
<emphasis bold="true" box="[844,1078,1729,1750]" pageId="16" pageNumber="419">SPECIMENS EXAMINED.</emphasis>
|
||
<materialsCitation collectingDate="1996-11-22" collectionCode="K, SCA, YA" collectorName="C heek" country="Cameroon" elevation="20" location="Touristic Hotel" municipality="Fundong" pageId="16" pageNumber="419" specimenCount="1" stateProvince="North West Region">
|
||
<emphasis bold="true" box="[1085,1205,1730,1750]" pageId="16" pageNumber="419">
|
||
<collectingCountry box="[1085,1205,1730,1750]" name="Cameroon" pageId="16" pageNumber="419">CAMEROON</collectingCountry>
|
||
</emphasis>
|
||
.
|
||
<collectingRegion box="[1220,1432,1728,1750]" pageId="16" pageNumber="419">North West Region</collectingRegion>
|
||
,
|
||
<collectingMunicipality box="[843,944,1759,1781]" pageId="16" pageNumber="419">Fundong</collectingMunicipality>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:03BF87BBFF9FFFDEFC98676FF06CFC6A:8EC96076FF9FFFDFFC146388F168F901" box="[960,1133,1759,1781]" country="Cameroon" municipality="Fundong" name="Touristic Hotel" pageId="16" pageNumber="419" stateProvince="North West Region">Touristic Hotel</location>
|
||
,
|
||
<quantity box="[1149,1208,1759,1780]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="419" unit="m" value="20.0">
|
||
<elevation box="[1149,1208,1759,1780]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="16" pageNumber="419" unit="m" value="20.0">20 m</elevation>
|
||
</quantity>
|
||
fall on
|
||
<location LSID="urn:lsid:plazi:treatment:03BF87BBFF9FFFDEFC98676FF06CFC6A:8EC96076FF9FFFDFFACD6388F09DF900" box="[1305,1432,1759,1781]" country="Cameroon" municipality="Fundong" name="Chumni R." pageId="16" pageNumber="419" stateProvince="North West Region">Chumni R.</location>
|
||
,
|
||
<quantity box="[843,925,1790,1811]" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="16" pageNumber="419" unit="m" value="1300.0">
|
||
<elevation box="[843,925,1790,1811]" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="16" pageNumber="419" unit="m" value="1300.0">1300 m</elevation>
|
||
</quantity>
|
||
, fl. fr.
|
||
<date box="[997,1141,1790,1812]" pageId="16" pageNumber="419" value="1996-11-22">
|
||
<collectingDate box="[997,1141,1790,1812]" pageId="16" pageNumber="419" value="1996-11-22">22 Nov. 1996</collectingDate>
|
||
</date>
|
||
,
|
||
<emphasis box="[1151,1207,1790,1811]" italics="true" pageId="16" pageNumber="419">
|
||
<collectorName box="[1151,1207,1790,1811]" pageId="16" pageNumber="419">Cheek</collectorName>
|
||
</emphasis>
|
||
8730 (
|
||
<collectionCode box="[1282,1306,1790,1811]" pageId="16" pageNumber="419">K</collectionCode>
|
||
!,
|
||
<collectionCode box="[1322,1376,1790,1811]" collectionName="SCA" pageId="16" pageNumber="419">SCA</collectionCode>
|
||
!,
|
||
<collectionCode box="[1390,1427,1790,1812]" pageId="16" pageNumber="419">YA</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="17" lastPageNumber="420" pageId="16" pageNumber="419" type="biology_ecology">
|
||
<paragraph blockId="16.[843,1437,1667,1903]" pageId="16" pageNumber="419">
|
||
<emphasis bold="true" box="[844,932,1822,1842]" pageId="16" pageNumber="419">HABITAT</emphasis>
|
||
. Waterfalls and rapids in forested or formerly forested mountainous areas, on rounded boulders of granite or basalt, in Nigeria with
|
||
<taxonomicName box="[1210,1436,1881,1902]" class="Magnoliopsida" family="Podostemaceae" genus="Ledermanniella" kingdom="Plantae" order="Malpighiales" pageId="16" pageNumber="419" phylum="Tracheophyta" rank="species" species="aloides">
|
||
<emphasis box="[1210,1436,1881,1902]" italics="true" pageId="16" pageNumber="419">Ledermanniella aloides</emphasis>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph blockId="17.[151,745,201,1934]" pageId="17" pageNumber="420">
|
||
(
|
||
<bibRefCitation author="Taylor, G." box="[158,343,201,223]" editor="R. W. J. Keay" journalOrPublisher="Crown Acents, London." pageId="17" pageNumber="420" pagination="122 - 127" part="1" refId="ref29039" refString="____ (1953). Podostemaceae. In: R. W. J. Keay (ed.), Flora of West Tropical Africa (2 ed.) 1: 122 - 127. Crown Acents, London." title="Podostemaceae" type="journal article" volumeTitle="Flora of West Tropical Africa" year="1953">Taylor 1953: 127</bibRefCitation>
|
||
re
|
||
<emphasis box="[379,426,202,223]" italics="true" pageId="17" pageNumber="420">Keay</emphasis>
|
||
in FHI 25152); 300 – 1300 m alt.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="420" type="conservation">
|
||
<paragraph blockId="17.[151,745,201,1934]" pageId="17" pageNumber="420">
|
||
<emphasis bold="true" box="[153,399,263,283]" pageId="17" pageNumber="420">CONSERVATION STATUS</emphasis>
|
||
.
|
||
<bibRefCitation accessDate="2020-05-22" author="Ouedraoco, L." box="[417,625,262,284]" pageId="17" pageNumber="420" refId="ref28369" refString="Ouedraoco, L. (2010). Sapicolella marginalis. The I U C N R ed L i s t o f T h r ea t e ned S p e ci e s 2 010: e. T 29732 A 10261931. https: // doi. orc / 10.2205 / IUCN. UK. 2010 - 2. RLTS. T 29732 A 10261931. en. [Accessed 22 May 2020]." title="Sapicolella marginalis. The I U C N R ed L i s t o f T h r ea t e ned S p e ci e s 2 010" type="url" year="2010">Ouedraogo (2010)</bibRefCitation>
|
||
listed this species as Critically Endangered B1ab(iii)+2ab(iii), stating that it had only been recorded from Nigeria and Cameroon and that there is a continuing decline of its habitat quality due to water pollution and its populations are severely fragmented. He cited an earlier assessment of CR in 2000. This was probably that of Cheek in
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M. & Pollard, B." box="[356,618,476,498]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="17" pageNumber="420" refId="ref25476" refString="____, ____ & Pollard, B. (2000). The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist" type="book" year="2000">
|
||
Cheek
|
||
<emphasis box="[438,492,476,498]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
(2000: 69)
|
||
</bibRefCitation>
|
||
where the species was assessed as CR B1+2c due to the threat from laundry operations at the top of the fall housing this species in the town of Fundong, Cameroon. Nevertheless, following the discovery of the species at the site in 1996, monitoring by the first author in December 1998 and November 1999 showed that approximately the same number of plants, several hundred, were present (
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M. & Pollard, B." box="[427,674,720,742]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="17" pageNumber="420" refId="ref25476" refString="____, ____ & Pollard, B. (2000). The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist" type="book" year="2000">
|
||
Cheek
|
||
<emphasis box="[512,565,720,742]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2000: 69
|
||
</bibRefCitation>
|
||
). This publication also formally transferred the species from
|
||
<taxonomicName box="[151,238,782,803]" class="Magnoliopsida" family="Podostemaceae" genus="Butumia" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[151,238,782,803]" italics="true" pageId="17" pageNumber="420">Butumia</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<taxonomicName baseAuthorityName="Cusset" baseAuthorityYear="1987" box="[279,381,781,802]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[279,381,781,802]" italics="true" pageId="17" pageNumber="420">Sapicolella</emphasis>
|
||
</taxonomicName>
|
||
. Ouedrago (2010) further states that “the species may also be present in Ghana and Niger but this needs to be confirmed”. No evidence has been found to support this belief and it seems unlikely. Several other extremely rare, range-restricted and threatened species also occur at high altitude at Mt Oku (
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S." box="[261,463,965,987]" editor="S. Doolan" journalOrPublisher="Earthwatch Europe, Oxford" pageId="17" pageNumber="420" pagination="29 - 28" refId="ref24043" refString="____ & Cable, S. (1997). Plant Inventory for conservation manacement: the Kew-Earthwatch procramme in Western Cameroon, 1992 - 96. In: S. Doolan (ed.), African rainforests and the conservation of biodiversity, pp. 29 - 28. Earthwatch Europe, Oxford." title="Plant Inventory for conservation manacement: the Kew-Earthwatch procramme in Western Cameroon, 1992 - 96" type="book chapter" volumeTitle="African rainforests and the conservation of biodiversity" year="1997">
|
||
Cheek
|
||
<emphasis box="[347,401,965,986]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
1997
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M. & Pollard, B." box="[483,534,965,986]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="17" pageNumber="420" refId="ref25476" refString="____, ____ & Pollard, B. (2000). The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist" type="book" year="2000">2000</bibRefCitation>
|
||
) e.g.
|
||
<taxonomicName box="[606,745,965,986]" class="Liliopsida" family="Cyperaceae" genus="Scleria" kingdom="Plantae" order="Poales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="cheekii">
|
||
<emphasis box="[606,745,965,986]" italics="true" pageId="17" pageNumber="420">Scleria cheekii</emphasis>
|
||
</taxonomicName>
|
||
Bauters (Bauters
|
||
<emphasis box="[346,398,995,1017]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2018),
|
||
<taxonomicName authority="Cheek" authorityName="Cheek" box="[484,744,995,1017]" class="Magnoliopsida" family="Sapindaceae" genus="Deinbollia" kingdom="Plantae" order="Sapindales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="onanae">
|
||
<emphasis box="[484,664,995,1017]" italics="true" pageId="17" pageNumber="420">Deinbollia onanae</emphasis>
|
||
Cheek
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M." box="[159,364,1026,1048]" journalOrPublisher="PeerJ" pageId="17" pageNumber="420" pagination="e 11026" part="9" refId="ref25409" refString="____, Onana, J. M. & Chapman, H. M. (2021 b). The montane trees of the Cameroon Hichlands, West- Central Africa, with Deinbollia onanae sp. nov. (Sapindaceae), a new primate-dispersed, Endancered species. PeerJ 9: e 11026 https: // doi. orc / 10.7717 / peerj. 11026" title="The montane trees of the Cameroon Hichlands, West- Central Africa, with Deinbollia onanae sp. nov. (Sapindaceae), a new primate-dispersed, Endancered species" type="journal article" year="2021">
|
||
Cheek
|
||
<emphasis box="[241,291,1026,1047]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2021b
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="17.[151,745,201,1934]" pageId="17" pageNumber="420">
|
||
<taxonomicName box="[190,410,1056,1077]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="marginalis">
|
||
<emphasis box="[190,410,1056,1077]" italics="true" pageId="17" pageNumber="420">Sapicolella marginalis</emphasis>
|
||
</taxonomicName>
|
||
is genuinely rare in Cameroon, since the first author has targeted searches for it at other falls and rapids in the Mt Oku area and not found it, although two other species of
|
||
<taxonomicName box="[576,745,1148,1170]" class="Magnoliopsida" family="Podostemaceae" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="family">Podostemaceae</taxonomicName>
|
||
have been found (
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X. & Nic Luchadha, E. & Kirk, P. & Lindon, H. & Carretero, J. & Looney, B. & Douclas, B. & Haelewaters, D. & Gaya, E. & Llewellyn, T. & Ainsworth, M. & Gafforov, Y. & Hyde, K. & Crous, P. & Huches, M. & Walker, B. E. & Forzza, R. C. & Wonc, K. M. & Niskanen, T. & Onana, J. M. & Chapman, H. M. & Pollard, B." box="[402,641,1179,1201]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="17" pageNumber="420" refId="ref25476" refString="____, ____ & Pollard, B. (2000). The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mt Oku and the Ijum Ridge, a C onservation C hecklist" type="book" year="2000">
|
||
Cheek
|
||
<emphasis box="[502,567,1179,1200]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
). Nearcomprehensive botanical surveys in other locations S, Wand Eof Kilum-Ijim have failed to find additional locations although they brought to light several other species of
|
||
<taxonomicName box="[262,431,1301,1323]" class="Magnoliopsida" family="Podostemaceae" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="family">Podostemaceae</taxonomicName>
|
||
(see references above under
|
||
<taxonomicName box="[151,300,1331,1353]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="ijim">
|
||
<emphasis box="[151,300,1331,1353]" italics="true" pageId="17" pageNumber="420">Sapicolella ijim</emphasis>
|
||
</taxonomicName>
|
||
). The status of the subpopulation at the type locality in Nigeria is unknown. The
|
||
<emphasis italics="true" pageId="17" pageNumber="420">Red Data Book of Cameroon Plants</emphasis>
|
||
(
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M." box="[396,737,1392,1414]" journalOrPublisher="Royal B otanic Gardens, Kew" pageId="17" pageNumber="420" refId="ref24902" refString="____, ____ & ____ (2011). The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist. Royal B otanic Gardens, Kew." title="The Plants of Mefou Proposed National Park, Yaounde, C ameroon, A C onservation C hecklist" type="book" year="2011">Onana & Cheek 2011: 252</bibRefCitation>
|
||
) reassessed the species as EN B2ab(iii) since two locations (above) are recorded.
|
||
<bibRefCitation author="Kuetecue, F. & Sonke, B. & Ameka, G. K." journalOrPublisher="PhytoKeys" pageId="17" pageNumber="420" pagination="81 - 121" part="121" refId="ref27706" refString="Kuetecue, F., Sonke, B. & Ameka, G. K. (2019). A checklist of rheophytes of Cameroon. PhytoKeys 121: 81 - 121. https: // doi. orc / 10.2897 / phytokeys. 121. 29923" title="A checklist of rheophytes of Cameroon" type="journal article" year="2019">
|
||
Kuetegue
|
||
<emphasis box="[684,745,1454,1475]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
(2019)
|
||
</bibRefCitation>
|
||
also assess the species as EN B2ab(iii) citing no new data.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="420" type="biology_ecology">
|
||
<paragraph blockId="17.[151,745,201,1934]" pageId="17" pageNumber="420">
|
||
<emphasis bold="true" box="[153,279,1547,1567]" pageId="17" pageNumber="420">PHENOLOGY</emphasis>
|
||
. Flowering and fruiting in late November to late December.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="420" type="etymology">
|
||
<paragraph blockId="17.[151,745,201,1934]" pageId="17" pageNumber="420">
|
||
<emphasis bold="true" box="[153,283,1608,1628]" pageId="17" pageNumber="420">ETYMOLOGY</emphasis>
|
||
. The specific epithet derives from the rows of sessile shoots that line the margins of the roots.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[153,531,1667,1689]" pageId="17" pageNumber="420" type="vernacular_names">
|
||
<paragraph blockId="17.[151,745,201,1934]" box="[153,531,1667,1689]" pageId="17" pageNumber="420">
|
||
<emphasis bold="true" box="[153,369,1669,1689]" pageId="17" pageNumber="420">VERNACULAR NAMES</emphasis>
|
||
. None known.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="420" type="discussion">
|
||
<paragraph blockId="17.[151,745,201,1934]" lastBlockId="17.[805,1399,201,926]" pageId="17" pageNumber="420">
|
||
<emphasis bold="true" box="[153,220,1699,1719]" pageId="17" pageNumber="420">NOTES</emphasis>
|
||
. In describing this species as a new genus,
|
||
<taxonomicName authority=", Taylor (1952: 57)" authorityName=", Taylor" authorityPageNumber="57" authorityYear="1952" box="[151,453,1728,1750]" class="Magnoliopsida" family="Podostemaceae" genus="Butumia" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[151,238,1729,1750]" italics="true" pageId="17" pageNumber="420">Butumia</emphasis>
|
||
,
|
||
<bibRefCitation author="Taylor, G." box="[256,453,1728,1750]" journalOrPublisher="Bull. Brit. Mus. (Nat. Hist.)" pageId="17" pageNumber="420" pagination="51 - 79" part="1" refId="ref28998" refString="Taylor, G. (1952). Notes on the Podostemaceae for the revision of the Flora of West Tropical Africa. Bull. Brit. Mus. (Nat. Hist.) 1: 51 - 79." title="Notes on the Podostemaceae for the revision of the Flora of West Tropical Africa" type="journal article" year="1952">Taylor (1952: 57)</bibRefCitation>
|
||
</taxonomicName>
|
||
stated: “Amongst African genera the plant is most closely related to
|
||
<taxonomicName baseAuthorityName="Cusset" baseAuthorityYear="1987" box="[642,744,1759,1780]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[642,744,1759,1780]" italics="true" pageId="17" pageNumber="420">Sapicolella</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis box="[213,313,1790,1811]" italics="true" pageId="17" pageNumber="420">
|
||
<taxonomicName box="[213,309,1790,1811]" class="Magnoliopsida" family="Podostemaceae" genus="Pohliella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="genus">Pohliella</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
in each of which the flowers is unistaminate and erect within the spathella, but it differs from these genera in having entire rosulate leaves, much more shortly pedicellate flowers and complanate stigmas”. At that time both genera were only known from their type species and their circumscription was incompletely known.
|
||
</paragraph>
|
||
<paragraph blockId="17.[805,1399,201,926]" pageId="17" pageNumber="420">
|
||
It is remarkable that the only known Cameroonian site for this species is only a few kilometres distant and at similar altitude (c. 1300 m), to the only known site for
|
||
<taxonomicName box="[847,998,354,375]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="ijim">
|
||
<emphasis box="[847,998,354,375]" italics="true" pageId="17" pageNumber="420">Sapicolella ijim</emphasis>
|
||
</taxonomicName>
|
||
(see under that species). However, this submontane altitudinal band of the Cameroon Highlands is immensely rich in endemic rangerestricted species. Other examples include
|
||
<emphasis italics="true" pageId="17" pageNumber="420">Coffea montekupensis</emphasis>
|
||
Stoff. (
|
||
<bibRefCitation author="Stoffelen, P. & Cheek, M. & B ridson, D. & Robbrecht, E." box="[1024,1238,476,498]" journalOrPublisher="Kew Bull." pageId="17" pageNumber="420" pagination="989 - 993" part="52" refId="ref28937" refString="Stoffelen, P., Cheek, M., B ridson, D. & Robbrecht, E. (1997). A new species of C offea (Rubiaceae) and notes on Mount Kupe (Cameroon). Kew Bull. 52: 989 - 993. https: // doi. orc / 10.2207 / 3117826" title="A new species of C offea (Rubiaceae) and notes on Mount Kupe (Cameroon)" type="journal article" year="1997">
|
||
Stoffelen
|
||
<emphasis box="[1132,1181,476,498]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
1997
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName authority="Cheek & Eb. Fischer" authorityName="Cheek & Eb. Fischer" class="Magnoliopsida" family="Balsaminaceae" genus="Impatiens" kingdom="Plantae" order="Ericales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="etindensis">
|
||
<emphasis italics="true" pageId="17" pageNumber="420">Impatiens etindensis</emphasis>
|
||
Cheek & Eb.Fischer
|
||
</taxonomicName>
|
||
(Cheek & Fischer 1999).
|
||
</paragraph>
|
||
<paragraph blockId="17.[805,1399,201,926]" pageId="17" pageNumber="420">
|
||
The Cameroonian location is about 100 km SSE of the type and only other known location in Nigeria. The species most closely similar in morphology to
|
||
<taxonomicName box="[1198,1398,598,619]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="marginalis">
|
||
<emphasis box="[1198,1398,598,619]" italics="true" pageId="17" pageNumber="420">Sapicolella marginalis</emphasis>
|
||
</taxonomicName>
|
||
is
|
||
<taxonomicName box="[826,924,629,650]" class="Magnoliopsida" family="Podostemaceae" genus="Sapicolella" kingdom="Plantae" order="Malpighiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="deniseae">
|
||
<emphasis box="[826,924,629,650]" italics="true" pageId="17" pageNumber="420">S. deniseae</emphasis>
|
||
</taxonomicName>
|
||
of the Guinea Highlands in Guinea, far to the west. Both species share the unusual character of sessile, rosette-like shoots arranged along the margins of the radiating ribbon-like roots. Several species of the Cameroon Highlands do occur disjunctly in the highlands of Guinea e.g
|
||
<taxonomicName authority="Ake Assi" authorityName="Ake Assi" box="[920,1200,781,803]" class="Magnoliopsida" family="Moraceae" genus="Dorstenia" kingdom="Plantae" order="Rosales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="astyanactis">
|
||
<emphasis box="[920,1111,782,803]" italics="true" pageId="17" pageNumber="420">Dorstenia astyanactis</emphasis>
|
||
Aké Assi
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Cheek, M. & Ameka, G. & Cable, S. & Fischer, E. & Haba, P. & Lebbie, A. & Luke, Q. & Macassouba, S. & Ncolan, R. & Williams, S. & Challen, G. & Lebbie, A. & B anks, H. & B arberx, P. & Riina, R. & Etuce M. & Williams S. A. & Feika, A. & Lebbie, A. & Goyder, D. & Tchiencue, B. & Sene, O. & Tchouto, P. & van der B urct, X. & Gosline, G. & Onana, J. M. & Haba, P. K. & Cisse, S. & ____ & Konomou, G. & van der B urct, X. M. & Harvey, Y. B. & Onana, J-M. & Mackinder, B. & Gosline, G. & Onana, J. M. & Achoundonc, G. & Macassouba, S. & Howes, M. R. & Dore, T. & Doumbouya, S. & Molmou, D. & Grall, A. & Couch, C. & Larridon, I. & Molmou, D. & Dore, T. S. & Couch, C. & Yasuda, S. & Gore, C. & Guest, A. & Grall, A. & Larridon, I. & B ousquet, I. H. & Ganatra, B. & Gosline, G. & Molmou, D. & Jennincs, L. & Macassouba, S. & van der B urct, X." box="[1211,1384,781,803]" journalOrPublisher="Blumea" pageId="17" pageNumber="420" pagination="216 - 223" part="63" refId="ref25210" refString="____, Molmou, D., Jennincs, L., Macassouba, S. & van der B urct, X. (2019 a). Inversodicraea koukoutamba and I. tassing (Podostemaceae), new waterfall species from Guinea, West Africa. Blumea 63: 216 - 223. https: // doi. orc / 10.2767 / blumea. 2019.63.02.02" title="Inversodicraea koukoutamba and I. tassing (Podostemaceae), new waterfall species from Guinea, West Africa" type="journal article" year="2019">
|
||
Couch
|
||
<emphasis box="[1288,1332,781,803]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2019
|
||
</bibRefCitation>
|
||
),
|
||
<taxonomicName authority="Champl." authorityName="Champl." box="[805,1202,812,834]" class="Magnoliopsida" family="Acanthaceae" genus="Brachystephanus" kingdom="Plantae" order="Lamiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="oreacanthus">
|
||
<emphasis box="[805,1095,812,833]" italics="true" pageId="17" pageNumber="420">Brachystephanus oreacanthus</emphasis>
|
||
Champl.
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Champluvier, D. & Darbyshire, I." journalOrPublisher="Syst. Geogr. Pl." pageId="17" pageNumber="420" pagination="115 - 192" part="79" publicationUrl="https://www.jstor.orc/stable/25736605" refId="ref23776" refString="Champluvier, D. & Darbyshire, I. (2009). A revision of the cenera Brachystephanus and Oreacanthus (Acanthaceae) in tropical Africa. Syst. Geogr. Pl. 79: 115 - 192. https: // www. jstor. orc / stable / 25736605." title="A revision of the cenera Brachystephanus and Oreacanthus (Acanthaceae) in tropical Africa" type="journal article" year="2009">Champluvier & Darbyshire 2009</bibRefCitation>
|
||
) and
|
||
<taxonomicName authority="I. Darbysh. & L. J. Pearce" authorityName="I. Darbysh. & L. J. Pearce" class="Magnoliopsida" family="Acanthaceae" genus="Isoglossa" kingdom="Plantae" order="Lamiales" pageId="17" pageNumber="420" phylum="Tracheophyta" rank="species" species="dispersa">
|
||
<emphasis box="[1067,1242,842,863]" italics="true" pageId="17" pageNumber="420">Isoglossa dispersa</emphasis>
|
||
I.Darbysh. & L.J.Pearce
|
||
</taxonomicName>
|
||
(Darbyshire
|
||
<emphasis box="[1070,1125,873,895]" italics="true" pageId="17" pageNumber="420">et al.</emphasis>
|
||
2011), so long-distance dispersal, perhaps by birds, is credible as an explanation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |