112 lines
8.6 KiB
XML
112 lines
8.6 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.80.12348" ID-PMC="PMC5543605" ID-Pensoft-Pub="1314-2003-80-65" ID-Pensoft-UUID="FFE2FF84FF98FFA5FFB4FFAFFFFFFFBA" ID-PubMed="28824283" ID-Zenodo-Dep="816394" ModsDocID="1314-2003-80-65" checkinTime="1496668563767" checkinUser="pensoft" docAuthor="Wanderley, Maria das Gracas Lapa" docDate="2017" docId="5F6F233684DE58199DA45DC9A77E3E7F" docLanguage="en" docName="PhytoKeys 80: 65-76" docOrigin="PhytoKeys 80" docPubDate="2017-06-05" docSource="http://dx.doi.org/10.3897/phytokeys.80.12348" docTitle="Xyris seubertii L. A. Nilsson, Kongl. Svenska Vetenskap. - Akad. Handl. 24 (14): 51. 1892." docType="treatment" docVersion="3" id="FFE2FF84FF98FFA5FFB4FFAFFFFFFFBA" lastPageNumber="72" masterDocId="FFE2FF84FF98FFA5FFB4FFAFFFFFFFBA" masterDocTitle="Typification of binomials in Xyris section Nematopus (Xyridaceae) published by L. A. Nilsson" masterLastPageNumber="76" masterPageNumber="65" pageNumber="72" updateTime="1668141965831" 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>Typification of binomials in Xyris section Nematopus (Xyridaceae) published by L. A. Nilsson</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>Wanderley, Maria das Gracas Lapa</mods:namePart>
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<mods:affiliation>Instituto de Botanica, Sao Paulo, Brazil</mods:affiliation>
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<mods:nameIdentifier type="email">gracaw@me.com</mods:nameIdentifier>
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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>2017</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2017-06-05</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>80</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>65</mods:start>
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<mods:end>76</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.80.12348</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.80.12348</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-80-65</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFE2FF84FF98FFA5FFB4FFAFFFFFFFBA</mods:identifier>
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<mods:identifier type="Zenodo-Dep">816394</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182226091" LSID="urn:lsid:plazi:treatment:5F6F233684DE58199DA45DC9A77E3E7F" httpUri="http://treatment.plazi.org/id/5F6F233684DE58199DA45DC9A77E3E7F" lastPageNumber="72" pageId="7" pageNumber="72">
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<subSubSection pageId="7" pageNumber="72" type="nomenclature">
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<paragraph pageId="7" pageNumber="72">
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<pageBreakToken pageId="7" pageNumber="72" start="start">12</pageBreakToken>
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.
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<taxonomicName LSID="5F6F2336-84DE-5819-9DA4-5DC9A77E3E7F" authority="L. A. Nilsson, Kongl. Svenska Vetenskap. - Akad. Handl. 24 (14): 51. 1892." authorityName="L. A. Nilsson, Kongl. Svenska Vetenskap. - Akad. Handl. 24 (14): 51. 1892." class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris seubertii" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="species" species="seubertii">Xyris seubertii L.A.Nilsson, Kongl. Svenska Vetenskap.-Akad. Handl. 24(14): 51. 1892.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="7" pageNumber="72" type="materials_examined">
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<paragraph pageId="7" pageNumber="72">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="7" pageNumber="72">
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<collectingCountry name="Guyana">Guyana</collectingCountry>
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: "British Guiana",
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<emphasis italics="true" pageId="7" pageNumber="72">Rich. Schomburgk 897</emphasis>
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(in herb. Berol.) (
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<typeStatus>holotype</typeStatus>
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: B! [B10 0242218]; isotype: K! [K000308887]).
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</paragraph>
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<paragraph pageId="7" pageNumber="72">
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In his species description,
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<bibRefCitation author="Nilsson, LA" journalOrPublisher="Brittonia" pageId="10" pageNumber="75" refId="B12" refString="Nilsson, LA, 1892. Studien über die Xyrideen. Kongl. Svenska Vetenskapsakad. Handl.24(14): 1-75." title="Studien u ̈ ber die Xyrideen. Kongl. Svenska Vetenskapsakad. Handl. 24 (14): 1 - 75." year="1892">Nilsson (1892)</bibRefCitation>
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cited the collection
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<emphasis italics="true" pageId="7" pageNumber="72">Schomburgk 897</emphasis>
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, originating from
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<collectingCountry name="Guyana">British Guiana</collectingCountry>
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, undated, and deposited in the B herbarium. The unicate of this collection in B (B10 0242218) was examined, and is compatible with the protologue.
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<bibRefCitation author="Smith, LB" editor="Hoehne, FC" journalOrPublisher="Sao Paulo, fasc. 12, v. 9, n. 2" pageId="10" pageNumber="75" pagination="1 - 214" refId="B16" refString="Smith, LB, Downs, RJ, 1968. Xyridaceae. In: Hoehne, FC, Teixeira, AR, Eds., Flora Brasilica. Sao Paulo, fasc. 12, v. 9, n. 2: 1 - 214" title="Xyridaceae." volumeTitle="Flora Brasilica." year="1968">Smith and Downs (1968)</bibRefCitation>
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cited this sheet (B10 0242218) as
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<normalizedToken originalValue="“type”">"type"</normalizedToken>
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, thus identifying it as the
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<typeStatus>holotype</typeStatus>
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, which has two plants with the typical characteristics of
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<taxonomicName class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris seubertii" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="species" species="seubertii">
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<emphasis italics="true" pageId="7" pageNumber="72">Xyris seubertii</emphasis>
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</taxonomicName>
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, and the label indicates the location and the date (
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<date value="1842-10">October 1842</date>
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), as quoted in the protologue. Illustrations attached to the
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<typeStatus>holotype</typeStatus>
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sheet show characteristic features of the species, with a drawing of the central placenta and sepals with a thickly pilose carina and acute apex. However, in addition to these illustrations, there is an annotation signed by Seubert that indicates the species as
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<taxonomicName authorityName="Kunth" authorityYear="1843" class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris fontanesiana" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="species" species="fontanesiana">
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<emphasis italics="true" pageId="7" pageNumber="72">Xyris fontanesiana</emphasis>
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</taxonomicName>
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Kunth, now considered as a synonym of
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<taxonomicName class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris anceps" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="species" species="anceps">
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<emphasis italics="true" pageId="7" pageNumber="72">Xyris anceps</emphasis>
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</taxonomicName>
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Lam. (
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<taxonomicName authority="Xyris" class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris subsp. section" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="section" section="Xyris">Xyris section Xyris</taxonomicName>
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), which has a marginal placenta and is very different from
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<taxonomicName lsidName="X. seubertii" pageId="7" pageNumber="72" rank="species" species="seubertii">
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<emphasis italics="true" pageId="7" pageNumber="72">X. seubertii</emphasis>
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</taxonomicName>
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(
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<taxonomicName authority="Nematopus" class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris subsp. section" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="section" section="Nematopus">Xyris section Nematopus</taxonomicName>
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). An isotype is deposited at K (K000308887), with an annotation giving its origin from
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<collectingCountry name="Guyana">Guiana</collectingCountry>
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, and with indications of having previously been separated from another specimen. Another sheet at K (K000308888), also of
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<taxonomicName class="Liliopsida" family="Xyridaceae" genus="Xyris" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xyris seubertii" order="Poales" pageId="7" pageNumber="72" phylum="Tracheophyta" rank="species" species="seubertii">
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<emphasis italics="true" pageId="7" pageNumber="72">Xyris seubertii</emphasis>
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</taxonomicName>
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, has the locality information "Roraima Expedition,
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<collectingCountry name="Guyana">British Guiana</collectingCountry>
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, Monte Roraima". The collector is not mentioned, but the number 257 given on the label makes clear that it does not belong to the type collection.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |