170 lines
13 KiB
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170 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.5091/plecevo.96359" ID-Pensoft-Pub="2032-3921-1-59" ID-Pensoft-UUID="A3301095CCAD56078E5F4CA25FE7E738" ModsDocID="2032-3921-156-1-59" checkinTime="1677749836928" checkinUser="pensoft" docAuthor="Bidault, Ehoarn, Boupoya, Archange, Ikabanga, Davy U., Nguimbit, Igor, Texier, Nicolas, Rutishauser, Rolf, Mesterhazy, Attila & Stevart, Tariq" docDate="2023" docId="022FDCF8720359AFBD001D2861A1242C" docLanguage="en" docName="PlantEcolEvol 156(1): 59-84" docOrigin="Plant Ecology and Evolution 156 (1)" docPubDate="2023-03-01" docSource="http://dx.doi.org/10.5091/plecevo.96359" docTitle="Dicraeanthus Engl. (Engler 1905" docType="treatment" docVersion="1" id="A3301095CCAD56078E5F4CA25FE7E738" lastPageNumber="59" masterDocId="A3301095CCAD56078E5F4CA25FE7E738" masterDocTitle="Novitates Gabonenses 93: a fresh look at Podostemaceae in Gabon following recent inventories, with a new combination for Ledermanniella nicolasii" masterLastPageNumber="84" masterPageNumber="59" pageNumber="59" updateTime="1677749836928" updateUser="pensoft">
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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>Novitates Gabonenses 93: a fresh look at Podostemaceae in Gabon following recent inventories, with a new combination for Ledermanniella nicolasii</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>Bidault, Ehoarn</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5029-8069</mods:nameIdentifier>
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<mods:affiliation>Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, Missouri, USA & Institut de Systematique, Evolution, et Biodiversite (ISYEB), Unite Mixte de Recherche 7205, Centre National de la Recherche Scientifique / Museum National d'Histoire Naturelle / Ecole Pratique des Hautes Etudes, Universite Pierre et Marie Curie, Sorbonne Universites, Paris, France</mods:affiliation>
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<mods:nameIdentifier type="email">ehoarn.bidault@mobot.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>Boupoya, Archange</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8926-8737</mods:nameIdentifier>
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<mods:affiliation>Institut de Recherche en Ecologie Tropicale (IRET), Libreville, Gabon & Herbier National du Gabon, Libreville, Gabon</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>Ikabanga, Davy U.</mods:namePart>
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<mods:affiliation>Laboratoire d'Ecophysiologie et de Biodiversite Vegetale, Departement de Biologie, Faculte des Sciences, Universite des Sciences et Techniques de Masuku (USTM), Franceville, Gabon</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>Nguimbit, Igor</mods:namePart>
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<mods:affiliation>Laboratoire d'Ecophysiologie et de Biodiversite Vegetale, Departement de Biologie, Faculte des Sciences, Universite des Sciences et Techniques de Masuku (USTM), Franceville, Gabon</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>Texier, Nicolas</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4045-992X</mods:nameIdentifier>
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<mods:affiliation>Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, Missouri, USA & Evolutionary Biology and Ecology Unit, Faculte des Sciences, Universite Libre de Bruxelles, Brussels, Belgium</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>Rutishauser, Rolf</mods:namePart>
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<mods:affiliation>Herbarium et Bibliotheque de Botanique africaine, Universite Libre de Bruxelles, Brussels, Belgium</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>Mesterhazy, Attila</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7952-5990</mods:nameIdentifier>
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<mods:affiliation>Department of Systematic and Evolutionary Botany, University of Zurich, Switzerland</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>Stevart, Tariq</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6212-0361</mods:nameIdentifier>
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<mods:affiliation>Missouri Botanical Garden, Africa & Madagascar Department, St. Louis, Missouri, USA & Evolutionary Biology and Ecology Unit, Faculte des Sciences, Universite Libre de Bruxelles, Brussels, Belgium & Centre for Ecological Research, Wetland Ecology Research Group, Debrecen, Hungary</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>Plant Ecology and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-01</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>156</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>59</mods:start>
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<mods:end>84</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/10.5091/plecevo.96359</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.5091/plecevo.96359</mods:identifier>
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<mods:identifier type="Pensoft-Pub">2032-3921-1-59</mods:identifier>
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<mods:identifier type="Pensoft-UUID">A3301095CCAD56078E5F4CA25FE7E738</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:022FDCF8720359AFBD001D2861A1242C" httpUri="http://treatment.plazi.org/id/022FDCF8720359AFBD001D2861A1242C" lastPageNumber="59" pageId="0" pageNumber="59">
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<subSubSection pageId="0" pageNumber="59" type="nomenclature">
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<paragraph pageId="0" pageNumber="59">
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<taxonomicName ID-CoL="44SQ" ID-ENA="348060" LSID="022FDCF8-7203-59AF-BD00-1D2861A1242C" authority="Engl. (Engler 1905: 94)" authorityName="Engl. (Engler" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="genus">Dicraeanthus Engl. (Engler 1905: 94)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="distribution">
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<paragraph pageId="0" pageNumber="59">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="59">
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Endemic to Cameroon.
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<taxonomicName class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus africanus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="species" species="africanus">
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<emphasis italics="true" pageId="0" pageNumber="59">Dicraeanthus africanus</emphasis>
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</taxonomicName>
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Engl. is widely distributed in Cameroon, and
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<taxonomicName lsidName="D. zehnderi" pageId="0" pageNumber="59" rank="species" species="zehnderi">
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<emphasis italics="true" pageId="0" pageNumber="59">D. zehnderi</emphasis>
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</taxonomicName>
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H.E.Hess is restricted to the Sanaga and Mbam watershed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="habitat">
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<paragraph pageId="0" pageNumber="59">Habitat and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="59">Rapids and falls in rivers ca 50 to 600 m wide, 5-1050 m in elevation.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="59" type="notes">
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<paragraph pageId="0" pageNumber="59">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="59">
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<taxonomicName authorityName="Engl. (Engler" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="59">Dicraeanthus</emphasis>
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</taxonomicName>
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was mentioned as present in Gabon by
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<bibRefCitation author="Sosef, MSM" journalOrPublisher="Scripta Botanica Belgica" pageId="0" pageNumber="59" pagination="1 - 448" refId="B51" refString="Sosef, MSM, Wieringa, JJ, Jongkind, CCH, Achoundong, G, Issembe, Y, Bedigian, D, van den Berg, RG, Breteler, FJ, Cheek, M, Degreef, J, Faden, RB, Goldblatt, P, van der Maesen, LJG, Ngok Banak, L, Niangadouma, R, Nzabi, T, Nziengui, B, Rogers, ZS, Stevart, T, van Valkenburg, JLCH, Walters, GM, de Wilde, JJFE, 2006. Check-list des plantes vasculaires du Gabon / Checklist of Gabonese vascular plants. Scripta Botanica Belgica 35: 1 - 448" title="Check-list des plantes vasculaires du Gabon / Checklist of Gabonese vascular plants." volume="35" year="2006">Sosef et al. (2006)</bibRefCitation>
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, based on one collection (
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<emphasis italics="true" pageId="0" pageNumber="59">Reitsma 2431</emphasis>
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) gathered in 1986 at the Poubara waterfalls on the
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<normalizedToken originalValue="Ogooué">Ogooue</normalizedToken>
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river. The collection was determined by the collector and was not observed by Cusset. This collection was supposedly deposited at WAG but could not be retrieved there. Duplicates of Reitsma collections are also present in NY, but this number could not be retrieved there either. The presence of this genus in Gabon could not be confirmed, despite the fact that the Poubara site was visited again in 2019. This collection by Reitsma might have been misidentified as
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<taxonomicName authorityName="Engl. (Engler" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="59">Dicraeanthus</emphasis>
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</taxonomicName>
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, especially since a species name was not assigned by the collector. Since a hydroelectric dam was built at Poubara between 2008 and 2013, it is also possible that the
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<taxonomicName authorityName="Engl. (Engler" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="59">Dicraeanthus</emphasis>
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</taxonomicName>
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population sampled by Reitsma in 1986 has since disappeared due to disturbance to the local environment, though four other
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<taxonomicName authorityName="Engl. (Engler" authorityYear="1905" family="Podostemaceae" kingdom="Plantae" lsidName="" order="Malpighiales" pageId="0" pageNumber="59" rank="family">Podostemaceae</taxonomicName>
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species were collected there in 2019:
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<taxonomicName authorityName="C. Cusset (Cusset" authorityYear="1974" baseAuthorityName="Warm." class="Magnoliopsida" family="Podostemaceae" genus="Ledermanniella" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ledermanniella pusilla" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="species" species="pusilla">
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<emphasis italics="true" pageId="0" pageNumber="59">Ledermanniella pusilla</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Podostemaceae" kingdom="Plantae" lsidName="L. aloides" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="species" species="aloides">
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<emphasis italics="true" pageId="0" pageNumber="59">L. aloides</emphasis>
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</taxonomicName>
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s.l.,
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<taxonomicName class="Magnoliopsida" family="Podostemaceae" genus="Inversodicraea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Inversodicraea annithomae" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="species" species="annithomae">
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<emphasis italics="true" pageId="0" pageNumber="59">Inversodicraea annithomae</emphasis>
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</taxonomicName>
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, and
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<taxonomicName authorityName="Spreng. (Sprengel" authorityYear="1824" baseAuthorityName="Bory ex Willd." class="Magnoliopsida" family="Podostemaceae" genus="Tristicha" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tristicha trifaria" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="species" species="trifaria">
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<emphasis italics="true" pageId="0" pageNumber="59">Tristicha trifaria</emphasis>
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</taxonomicName>
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. The presence of the genus
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<taxonomicName authorityName="Engl. (Engler" authorityYear="1905" class="Magnoliopsida" family="Podostemaceae" genus="Dicraeanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dicraeanthus" order="Malpighiales" pageId="0" pageNumber="59" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="59">Dicraeanthus</emphasis>
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</taxonomicName>
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in Gabon remains uncertain, and we choose to not accept it as present until the collection
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<emphasis italics="true" pageId="0" pageNumber="59">Reitsma 2431</emphasis>
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can be observed by a specialist, or the species is collected in the field.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |