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117 lines
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.108.27652" ID-GBIF-Dataset="db99327c-6b14-4d79-9a0c-4b8c941ca1bd" ID-PMC="PMC6160854" ID-Pensoft-Pub="1314-2003-108-25" ID-Pensoft-UUID="613AFFC18E03FFDEFFA1DB2FFF88FFAE" ID-PubMed="30275733" ID-Zenodo-Dep="1409868" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-108-25" ModsDocOrigin="PhytoKeys " ModsDocTitle="Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L." checkinTime="1553125367062" checkinUser="pensoft" docAuthor="Pellegrini, Marco O. O., Horn, Charles N. & Almeida, Rafael F." docDate="2018" docId="EEF1F4AB87AC06AD91491016E3371FBC" docLanguage="en" docName="PhytoKeys 108: 25-83" docOrigin="PhytoKeys 108" docSource="http://dx.doi.org/10.3897/phytokeys.108.27652" docTitle="Pontederia natans P. Beauv., Fl. Oware 2: 18. 1807" docType="treatment" docVersion="6" id="613AFFC18E03FFDEFFA1DB2FFF88FFAE" lastPageNumber="25" masterDocId="613AFFC18E03FFDEFFA1DB2FFF88FFAE" masterDocTitle="Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L." masterLastPageNumber="83" masterPageNumber="25" pageNumber="25" updateTime="1668139023691" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Total evidence phylogeny of Pontederiaceae (Commelinales) sheds light on the necessity of its recircumscription and synopsis of Pontederia L.</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>Pellegrini, Marco O. O.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Horn, Charles N.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Almeida, Rafael F.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>108</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>25</mods:start>
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<mods:end>83</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.108.27652</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.108.27652</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-108-25</mods:identifier>
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<mods:identifier type="Pensoft-UUID">613AFFC18E03FFDEFFA1DB2FFF88FFAE</mods:identifier>
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<mods:identifier type="Zenodo-Dep">1409868</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154472641" LSID="urn:lsid:plazi:treatment:EEF1F4AB87AC06AD91491016E3371FBC" httpUri="http://treatment.plazi.org/id/EEF1F4AB87AC06AD91491016E3371FBC" lastPageNumber="25" pageId="0" pageNumber="25">
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<subSubSection pageId="0" pageNumber="25" type="nomenclature">
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<paragraph pageId="0" pageNumber="25">
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4.4.
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<taxonomicName LSID="418646D7-9509-5735-B418-AB842604E76C" authority="P. Beauv., Fl. Oware 2: 18. 1807." class="Liliopsida" family="Pontederiaceae" genus="Pontederia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pontederia natans" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="natans">Pontederia natans P.Beauv., Fl. Oware 2: 18. 1807.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="reference_group">
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName authorityName="Solms" authorityYear="1882" baseAuthorityName="P. Beauv." class="Liliopsida" family="Pontederiaceae" genus="Eichhornia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eichhornia natans" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="natans">Eichhornia natans</taxonomicName>
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(P.Beauv.) Solms, Abh. Naturwiss. Vereins Bremen 7: 254. 1882.
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</paragraph>
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<paragraph pageId="0" pageNumber="25">
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<taxonomicName class="Liliopsida" family="Pontederiaceae" genus="Leptosomus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Leptosomus natans" order="Commelinales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="natans">Leptosomus natans</taxonomicName>
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(P.Beauv.) Schltdl., Abh. Naturf. Ges. Halle 6: 174. 1862. Lectotype (designated here). NIGERIA. Benin, fleuve Formosa, fl., fr., s.dat., A.M.F. Palisot de Beauvois s.n. (G on 3ex barcode G00418251!; isolectotype: G-DC on 4ex GDC048496!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="distribution">
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<paragraph pageId="0" pageNumber="25">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="25">Angola, Benin, Botswana, Burkina Faso, Cameroon, Central African Republic, Chad, Congo, Egypt, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Madagascar, Mali, Mozambique, Niger, Nigeria, Rwanda, Senegal, Sierra Leone, South Sudan, Sudan, Tanzania, Togo, Uganda, Zaire, Zambia and Zimbabwe.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="nomenclatural notes">
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<paragraph pageId="0" pageNumber="25">Nomenclatural notes.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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When describing
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. natans" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="natans">
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<emphasis italics="true" pageId="0" pageNumber="25">P. natans</emphasis>
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</taxonomicName>
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,
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<bibRefCitation author="Palisot de Beauvois, AMFJ" journalOrPublisher="De L'Imprimerie de Fain et Compagnie, Paris" pageId="0" pageNumber="25" refId="B73" refString="Palisot de Beauvois, AMFJ, 1807. Flore d'Oware et de Benin, en Afrique, Tome 2. De L'Imprimerie de Fain et Compagnie, Paris" title="Flore d'Oware et de Benin, en Afrique, Tome 2." year="1807">Palisot de Beauvois (1807)</bibRefCitation>
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comments that his new species is common at the margins of the Formosa River (currently called Benin River). After analysing specimens from G and G-DC herbarium, we came across two specimens, mounted on seven sheets. The specimen GDC048496 is mounted on four sheets, composed of several flowering and fruiting specimens, with an extremely detailed annotation in the handwriting of Palisot de Beauvois. Nonetheless, the specimen G00418251 is mounted on three sheets, with the second sheet possessing a detached petiolate leaf and a copy of the original illustration and the third possessing the specimen on which the illustration was based. Thus, the G00418251 specimen is the obvious choice for a lectotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="25" type="taxonomical notes">
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<paragraph pageId="0" pageNumber="25">Taxonomical notes.</paragraph>
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<paragraph pageId="0" pageNumber="25">
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The African
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<taxonomicName class="Magnoliopsida" family="Bromeliaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="E. natans" order="Poales" pageId="0" pageNumber="25" phylum="Angiospermae" rank="species" species="natans">
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<emphasis italics="true" pageId="0" pageNumber="25">E. natans</emphasis>
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</taxonomicName>
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(≡
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. natans" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="natans">
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<emphasis italics="true" pageId="0" pageNumber="25">P. natans</emphasis>
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</taxonomicName>
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) is currently treated as a synonym of the Neotropical
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<taxonomicName class="Liliopsida" family="Pontederiaceae" genus="Eichhornia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eichhornia diversifolia" order="Dioscoreales" pageId="0" pageNumber="25" phylum="Tracheophyta" rank="species" species="diversifolia">
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<emphasis italics="true" pageId="0" pageNumber="25">Eichhornia diversifolia</emphasis>
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</taxonomicName>
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(≡
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. diversifolia" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="diversifolia">
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<emphasis italics="true" pageId="0" pageNumber="25">P. diversifolia</emphasis>
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</taxonomicName>
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) by all online databases (i.e.
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<bibRefCitation author="eMonocot" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="25" publicationUrl="http://e-monocot.org" refId="B29" refString="eMonocot, 2010. eMonocot (Version 1.0.2). http://e-monocot.org" title="eMonocot (Version 1.0.2)." url="http://e-monocot.org" year="2010">eMonocot 2010</bibRefCitation>
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;
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<bibRefCitation author="The Plant List" journalOrPublisher="Mathematical Biosciences" pageId="0" pageNumber="25" publicationUrl="http://www.theplantlist.org" refId="B114" refString="The Plant List, 2013. The Plant List (Version 1.1). http://www.theplantlist.org" title="The Plant List (Version 1.1)." url="http://www.theplantlist.org" year="2013">The Plant List 2013</bibRefCitation>
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;
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<bibRefCitation author="Govaerts, R" journalOrPublisher="Hindasia Publishers, Delhi" pageId="0" pageNumber="25" publicationUrl="http://wcsp.science.kew.org/" refId="B40" refString="Govaerts, R, 2018. World Checklist of Pontederiaceae. Facilitated by the Royal Botanic Gardens, Kew. http://wcsp.science.kew.org/" title="World Checklist of Pontederiaceae. Facilitated by the Royal Botanic Gardens, Kew." url="http://wcsp.science.kew.org/" year="2018">Govaerts 2018</bibRefCitation>
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;
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<bibRefCitation author="Tropicos. org" journalOrPublisher="Mathematical Biosciences" pageId="0" pageNumber="25" publicationUrl="http://www.tropicos.org/" refId="B116" refString="Tropicos.org, 2018. Tropicos. Missouri Botanical Garden. http://www.tropicos.org/" title="Tropicos. Missouri Botanical Garden." url="http://www.tropicos.org/" year="2018">Tropicos.org 2018</bibRefCitation>
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). Nonetheless, as indicated in our identification key (see above), both species can be easily differentiated based on the number of flowers per inflorescence, floral diameter, presence or absence of a nectar guide, pubescence of the filaments and capsule dehiscence. Thus,
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<taxonomicName family="Pontederiaceae" kingdom="Plantae" lsidName="P. natans" order="Commelinales" pageId="0" pageNumber="25" rank="species" species="natans">
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<emphasis italics="true" pageId="0" pageNumber="25">P. natans</emphasis>
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</taxonomicName>
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is here re-established.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |