180 lines
13 KiB
XML
180 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.51.7104" ID-PMC="PMC4489078" ID-Pensoft-Pub="1314-2003-51-1" ID-Pensoft-UUID="E76E3938E216FF804849B803C469FE14" ID-PubMed="26140023" ID-Zenodo-Dep="576310" ModsDocID="1314-2003-51-1" checkinTime="1451251513006" checkinUser="pensoft" docAuthor="Wood, John R. I., Williams, Bethany R. M., Mitchell, Thomas C., Carine, Mark A., Harris, David J. & Scotland, Robert W." docDate="2015" docId="E576DEE99D8D5167BAF6968FC19D1F04" docLanguage="en" docName="PhytoKeys 51: 1-282" docOrigin="PhytoKeys 51" docPubDate="2015-06-18" docSource="http://dx.doi.org/10.3897/phytokeys.51.7104" docTitle="Convolvulus namaquensis J. R. I. Wood & R. W. Scotland 2015, stat. nov." docType="treatment" docVersion="3" id="E76E3938E216FF804849B803C469FE14" lastPageNumber="70" masterDocId="E76E3938E216FF804849B803C469FE14" masterDocTitle="A foundation monograph of Convolvulus L. (Convolvulaceae)" masterLastPageNumber="282" masterPageNumber="1" pageNumber="70" updateTime="1668141381863" 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>A foundation monograph of Convolvulus L. (Convolvulaceae)</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>Wood, John R. I.</mods:namePart>
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<mods:affiliation>Department of Plant Sciences, South Parks Road, University of Oxford, OX 1 3 RB, UK & Honorary Research Associate, Royal Botanic Gardens, Kew</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>Williams, Bethany R. M.</mods:namePart>
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<mods:affiliation>Department of Plant Sciences, South Parks Road, University of Oxford, OX 1 3 RB, UK & Department of Life Sciences, Natural History Museum, Cromwell Road, London SW 7 5 BD, UK</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>Mitchell, Thomas C.</mods:namePart>
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<mods:affiliation>Plant Biodiversity Research, Technische Universitaet Muenchen, Maximus-von-Imhof Forum 2, 85354 Freising, Germany</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>Carine, Mark A.</mods:namePart>
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<mods:affiliation>Department of Life Sciences, Natural History Museum, Cromwell Road, London SW 7 5 BD, UK</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>Harris, David J.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6801-2484</mods:nameIdentifier>
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<mods:affiliation>Royal Botanic Garden Edinburgh, 20 A Inverleith Row, Edinburgh EH 3 5 LR, UK</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>Scotland, Robert W.</mods:namePart>
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<mods:affiliation>Department of Plant Sciences, South Parks Road, University of Oxford, OX 1 3 RB, UK</mods:affiliation>
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<mods:nameIdentifier type="email">robert.scotland@plants.ox.ac.uk</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2015</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2015-06-18</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>51</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>282</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.51.7104</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.51.7104</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-51-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">E76E3938E216FF804849B803C469FE14</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576310</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182227968" LSID="urn:lsid:plazi:treatment:E576DEE99D8D5167BAF6968FC19D1F04" httpUri="http://treatment.plazi.org/id/E576DEE99D8D5167BAF6968FC19D1F04" lastPageNumber="70" pageId="69" pageNumber="70">
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<subSubSection pageId="69" pageNumber="70" type="nomenclature">
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<paragraph pageId="69" pageNumber="70">
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26.
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<taxonomicName LSID="E576DEE9-9D8D-5167-BAF6-968FC19D1F04" authority="(Schltr. ex A. Meeuse) J. R. I. Wood & R. W. Scotland" authorityName="J. R. I. Wood & R. W. Scotland" authorityYear="2015" baseAuthorityName="Wood & Williams & Mitchell & Carine & Harris & Scotland" baseAuthorityYear="2015" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus namaquensis" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="namaquensis" status="stat. nov.">Convolvulus namaquensis (Schltr. ex A.Meeuse) J.R.I.Wood & R.W.Scotland</taxonomicName>
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<taxonomicNameLabel pageId="69" pageNumber="70">stat. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="69" pageNumber="70" type="reference_group">
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<paragraph pageId="69" pageNumber="70">
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<taxonomicName authorityName="Wood & Williams & Mitchell & Carine & Harris & Scotland" authorityYear="2015" baseAuthorityName="J. R. I. Wood & R. W. Scotland" baseAuthorityYear="2015" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sagittatus subsp. var. var. namaquensis" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="variety" species="sagittatus" status="stat. nov." subSpecies="var." variety="namaquensis">Convolvulus sagittatus Thunb. var. namaquensis</taxonomicName>
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Schltr. ex A.Meeuse, Bothalia 6: 682. 1958 [1957]. (
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<bibRefCitation author="Meeuse, ADL" journalOrPublisher="Bothalia" pageId="207" pageNumber="208" pagination="641 - 792" refId="B225" refString="Meeuse, ADL, 1958 1957. The South African Convolvulaceae. Bothalia 6: 641 - 792" title="The South African Convolvulaceae." volume="6" year="1958">Meeuse 1958</bibRefCitation>
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: 682).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="69" pageNumber="70" type="type">
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<paragraph pageId="69" pageNumber="70">Type.</paragraph>
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<paragraph pageId="69" pageNumber="70">
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SOUTH AFRICA, Western Cape,
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<emphasis italics="true" pageId="69" pageNumber="70">Schlechter</emphasis>
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11124 (holotype PRE!; isotypes BM000930470!, K!, P!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="69" pageNumber="70" type="description">
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<paragraph pageId="69" pageNumber="70">Description.</paragraph>
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<paragraph pageId="69" pageNumber="70">
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Very similar to
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<taxonomicName authorityName="Bernh. ex Krauss, Flora 27 (2): 829. 1844. (Krauss" authorityYear="1844" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus bidentatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="bidentatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus bidentatus</emphasis>
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</taxonomicName>
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differing in little more than the obovate, pubescent sepals, 6-7 mm long, which are abruptly narrowed to an acute to apiculate apex and are not scarious-margined. The peduncles can be up to 5-flowered. Leaves 1.4-4
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<normalizedToken originalValue="×">x</normalizedToken>
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0.8-1.5, narrowly ovate-deltoid to oblong in outline, hastate at base but auricles simple, margin sinuate or coarsely crenate; corolla 1.7-2 cm long; ovary conical, glabrous, style divided 5-6 mm above base; stigmas 1 mm, narrowly ellipsoid, sometimes unequal in length as in the isotype at K.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="69" pageNumber="70" type="distribution">
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<paragraph pageId="69" pageNumber="70">Distribution.</paragraph>
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<paragraph pageId="69" pageNumber="70">
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South Africa (Western Cape, especially in the Clanwilliam area) and Namibia centred on Namaqualand (
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<emphasis italics="true" pageId="69" pageNumber="70">Le Roux</emphasis>
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2836,
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<emphasis italics="true" pageId="69" pageNumber="70">Hardy & Bayliss</emphasis>
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1073,
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<emphasis italics="true" pageId="69" pageNumber="70">Hugo</emphasis>
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6993,
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<emphasis italics="true" pageId="69" pageNumber="70">Bolus</emphasis>
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9424,
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<emphasis italics="true" pageId="69" pageNumber="70">Dickson</emphasis>
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1879,
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<emphasis italics="true" pageId="69" pageNumber="70">Moss</emphasis>
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17985,
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<emphasis italics="true" pageId="69" pageNumber="70">Macdonall</emphasis>
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18,
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<emphasis italics="true" pageId="69" pageNumber="70">Galpin</emphasis>
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10544,
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<emphasis italics="true" pageId="69" pageNumber="70">Leipoldt</emphasis>
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321).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="69" pageNumber="70" type="notes">
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<paragraph pageId="69" pageNumber="70">Notes.</paragraph>
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<paragraph pageId="69" pageNumber="70">
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Molecular studies (
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<bibRefCitation author="Williams, BRM" journalOrPublisher="Taxon" pageId="214" pageNumber="215" pagination="1287 - 1306" publicationUrl="10.12705/636.9" refId="B388" refString="Williams, BRM, Mitchell, TC, Wood, JRI, Harris, DJ, Scotland, RW, Carine, MA, 2014. Integrating DNA barcode data in a monograph of Convolvulus L. Taxon 63: 1287 - 1306, DOI: 10.12705/636.9" title="Integrating DNA barcode data in a monograph of Convolvulus L." url="10.12705/636.9" volume="63" year="2014">Williams et al. 2014</bibRefCitation>
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) suggest this species is distinct from
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<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sagittatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="sagittatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus sagittatus</emphasis>
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</taxonomicName>
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. The shape of the stigmas suggests a relationship with
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<taxonomicName authorityName="Bernh. ex Krauss, Flora 27 (2): 829. 1844. (Krauss" authorityYear="1844" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus bidentatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="bidentatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus bidentatus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Burm. f., Fl. Ind. (N. L. Burman) Prodr. Fl. Cap. 5. 1768. (Burman" authorityYear="1768" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus capensis" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="capensis">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus capensis</emphasis>
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</taxonomicName>
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, rather than
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<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sagittatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="sagittatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus sagittatus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="69" pageNumber="70">
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We have only cited the isotypes we have seen. The isotype at W appears to represent
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<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sagittatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="sagittatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus sagittatus</emphasis>
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</taxonomicName>
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and it is possible that not all collections of
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<emphasis italics="true" pageId="69" pageNumber="70">Schlechter</emphasis>
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11124 represent
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<taxonomicName authorityName="J. R. I. Wood & R. W. Scotland" authorityYear="2015" baseAuthorityName="Wood & Williams & Mitchell & Carine & Harris & Scotland" baseAuthorityYear="2015" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus namaquensis" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="namaquensis">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus namaquensis</emphasis>
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</taxonomicName>
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and this may explain why Meeuse treated this as a variety of
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<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sagittatus" order="Solanales" pageId="69" pageNumber="70" phylum="Tracheophyta" rank="species" species="sagittatus">
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<emphasis italics="true" pageId="69" pageNumber="70">Convolvulus sagittatus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |