369 lines
24 KiB
XML
369 lines
24 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.193.72270" ID-GBIF-Dataset="5bbfc64b-e551-4d6e-8894-ad8cad0a8948" ID-PMC="PMC8940830" ID-Pensoft-Pub="1314-2003-193-9" ID-Pensoft-UUID="BA616DD0C07553299636F7488EA09C8B" ID-PubMed="35586124" ModsDocID="1314-2003-193-9" checkinTime="1647395847320" checkinUser="pensoft" docAuthor="Madika, Lydia K. & Moteetee, Annah Ntsamaeeng" docDate="2022" docId="8C8158B58F5B8E52AB0A6FD6CEF95D3A" docLanguage="en" docName="PhytoKeys 193: 9-42" docOrigin="PhytoKeys 193" docPubDate="2022-03-15" docSource="http://dx.doi.org/10.3897/phytokeys.193.72270" docTitle="Cynoglossum spelaeum Hilliard & B. L. Burtt in Notes Roy. Bot. Gard., Edinburgh 37 (2): 287 1979" docType="treatment" docVersion="4" id="BA616DD0C07553299636F7488EA09C8B" lastPageNumber="9" masterDocId="BA616DD0C07553299636F7488EA09C8B" masterDocTitle="Taxonomic revision of the southern African species of the genus Cynoglossum L. (Boraginaceae)" masterLastPageNumber="42" masterPageNumber="9" pageNumber="9" updateTime="1668140697288" 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>Taxonomic revision of the southern African species of the genus Cynoglossum L. (Boraginaceae)</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>Madika, Lydia K.</mods:namePart>
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<mods:affiliation>Department of Botany & Plant Biotechnology, Faculty of Science, University of Johannesburg, PO Box 524 Auckland Park 2006, Johannesburg, South Africa</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>Moteetee, Annah Ntsamaeeng</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-2669-2506</mods:nameIdentifier>
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<mods:affiliation>Department of Botany & Plant Biotechnology, Faculty of Science, University of Johannesburg, PO Box 524 Auckland Park 2006, Johannesburg, South Africa</mods:affiliation>
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<mods:nameIdentifier type="email">amoteetee@uj.ac.za</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>2022</mods:date>
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||
<mods:detail type="pubDate">
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<mods:number>2022-03-15</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>193</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>9</mods:start>
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<mods:end>42</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.193.72270</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.193.72270</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-193-9</mods:identifier>
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||
<mods:identifier type="Pensoft-UUID">BA616DD0C07553299636F7488EA09C8B</mods:identifier>
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||
</mods:mods>
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||
<subSection pageId="0" pageNumber="9" type="multiple">
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<treatment ID-GBIF-Taxon="194043445" LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A" httpUri="http://treatment.plazi.org/id/8C8158B58F5B8E52AB0A6FD6CEF95D3A" lastPageNumber="9" pageId="0" pageNumber="9">
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<subSubSection pageId="0" pageNumber="9" type="nomenclature">
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<paragraph pageId="0" pageNumber="9">
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8.
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<taxonomicName authority="Hilliard & B. L. Burtt in Notes Roy. Bot. Gard., Edinburgh 37 (2): 287 (1979)." authorityName="Hilliard & B. L. Burtt in Notes Roy. Bot. Gard., Edinburgh 37 (2): 287" authorityYear="1979" class="Magnoliopsida" family="Boraginaceae" genus="Cynoglossum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cynoglossum spelaeum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="spelaeum">Cynoglossum spelaeum Hilliard & B.L.Burtt in Notes Roy. Bot. Gard., Edinburgh 37(2): 287 (1979).</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="9" type="reference_group">
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<paragraph pageId="0" pageNumber="9">
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<taxonomicName class="Magnoliopsida" family="Boraginaceae" genus="Cynoglossum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cynoglossum basuticum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="basuticum">Cynoglossum basuticum</taxonomicName>
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Weim.ex Guillarmod, Fl. Lesotho 233 (1973), nom. nud.
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="0" pageNumber="9" type="materials_examined">
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<paragraph pageId="0" pageNumber="9">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="9">
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<materialsCitation collectingDate="1977-03-20" collectorName="O. M. Hilliard, B. L. Burtt" country="South Africa" county="Underberg" location="Cobham Forest Station" municipality="Underberg District" specimenCount="♀" stateProvince="KwaZulu-Natal" typeStatus="holotype">
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<collectingCountry name="South Africa">South Africa</collectingCountry>
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<specimenCount>♀</specimenCount>
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<specimenCount>♂</specimenCount>
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,
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<collectingRegion country="South Africa" name="KwaZulu-Natal">KwaZulu-Natal</collectingRegion>
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,
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<collectingCounty>Underberg</collectingCounty>
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(2929):
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<collectingMunicipality>Underberg District</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:41B3B565F4ACDB1EDFEB6065340ACA8F" country="South Africa" county="Underberg" municipality="Underberg District" name="Cobham Forest Station" stateProvince="KwaZulu-Natal">Cobham Forest Station</location>
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,
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<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:ACA6A118E728C8988F8E3F90732665E2" country="South Africa" county="Underberg" municipality="Underberg District" name="Polela valley" stateProvince="KwaZulu-Natal">Polela valley</location>
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(-CD),
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<collectingDate value="1977-03-20">20 Mar 1977</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="9">
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<collectorName>O.M. Hilliard</collectorName>
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</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="9">
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<collectorName>B.L. Burtt</collectorName>
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9728
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</emphasis>
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(E,
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<typeStatus>holotype</typeStatus>
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image! K-image!, NU-image! PRE-image! [2 sheets] isotype)
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</materialsCitation>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="9">
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Perennial herbs, ca.
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<quantity metricMagnitude="-1" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" unit="m" value="0.45" valueMax="0.5" valueMin="0.4">0.4-0.5 m</quantity>
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in height. Basal leaves 130-235
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<normalizedToken originalValue="×">x</normalizedToken>
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" unit="mm" value="30.0" valueMax="35.0" valueMin="25.0">25-35 mm</quantity>
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, spathulate-obtuse, soft hairs, deciduous, margins entire. Stem leaves 40-80
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<normalizedToken originalValue="×">x</normalizedToken>
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.5" metricValueMin="1.0" unit="mm" value="17.5" valueMax="25.0" valueMin="10.0">10-25 mm</quantity>
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, obtuse shaped, dark green adaxial surface, grey green abaxial surface, smooth margins, soft hairs, sparsely packed. Trichomes unicellular, simple on both leaf surfaces, soft. Inflorescence corymbose panicle; threadlike pedicel
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.0" unit="mm" value="5.0">5 mm</quantity>
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long. Calyx ca. 1.5-2.0 mm long, lobes lanceolate-oblong, softly hairy on the outer surface, inner surface smooth, apex acute. Corolla white; lobes ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="3.0" unit="mm" value="3.0">3 mm</quantity>
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diameter, obtuse. Nutlets ovoid, ca. 4
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<normalizedToken originalValue="×">x</normalizedToken>
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.0" unit="mm" value="5.0">5 mm</quantity>
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; glochidia more marginal and acentric, marginal glochidia are longer compared to the acentric glochidia (Figure
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Morphological features of C. spelaeum A line drawing of a fruiting branch showing stem with alternate, sessile, spathulate leaves B SEM micrograph of nutlet showing more marginal and acentric glochidia C close-up SEM micrograph showing glochidia with multiangular hooks. Voucher specimen: A. Nicholas and B. Isaacs 1965 (PRE). Drawing scale 8.0 mm. SEM images scale bars: 1 mm (B); 200 µm (C)." figureDoi="10.3897/phytokeys.193.72270.figure17" httpUri="https://binary.pensoft.net/fig/658901" pageId="0" pageNumber="9">17</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.193.72270.figure17" httpUri="https://binary.pensoft.net/fig/658901" pageId="0" pageNumber="9" start="Figure 17" startId="F17">
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<paragraph pageId="0" pageNumber="9">
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<emphasis bold="true" pageId="0" pageNumber="9">Figure 17.</emphasis>
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Morphological features of
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<taxonomicName class="Magnoliopsida" family="Boraginaceae" kingdom="Plantae" lsidName="C. spelaeum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="spelaeum">
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<emphasis italics="true" pageId="0" pageNumber="9">C. spelaeum</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="9">A</emphasis>
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line drawing of a fruiting branch showing stem with alternate, sessile, spathulate leaves
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<emphasis bold="true" pageId="0" pageNumber="9">B</emphasis>
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SEM micrograph of nutlet showing more marginal and acentric glochidia
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<emphasis bold="true" pageId="0" pageNumber="9">C</emphasis>
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close-up SEM micrograph showing glochidia with multiangular hooks. Voucher specimen:
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<emphasis italics="true" pageId="0" pageNumber="9">A. Nicholas</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="9">B. Isaacs 1965</emphasis>
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(PRE). Drawing scale 8.0 mm. SEM images scale bars:
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.0" unit="mm" value="1.0">1 mm</quantity>
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(
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||
<emphasis bold="true" pageId="0" pageNumber="9">B</emphasis>
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); 200
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="9">C</emphasis>
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).
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</paragraph>
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</caption>
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<caption doi="10.3897/phytokeys.193.72270.figure18" httpUri="https://binary.pensoft.net/fig/658902" pageId="0" pageNumber="9" start="Figure 18" startId="F18">
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<paragraph pageId="0" pageNumber="9">
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<emphasis bold="true" pageId="0" pageNumber="9">Figure 18.</emphasis>
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Known distribution of
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<taxonomicName authorityName="Hilliard & B. L. Burtt in Notes Roy. Bot. Gard., Edinburgh 37 (2): 287" authorityYear="1979" class="Magnoliopsida" family="Boraginaceae" genus="Cynoglossum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cynoglossum spelaeum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="spelaeum">
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<emphasis italics="true" pageId="0" pageNumber="9">Cynoglossum spelaeum</emphasis>
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</taxonomicName>
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in southern Africa based on the specimens examined.
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</paragraph>
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</caption>
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||
</subSubSection>
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||
<subSubSection pageId="0" pageNumber="9" type="phenology">
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<paragraph pageId="0" pageNumber="9">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="9">December to March.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="9" type="conservation status">
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||
<paragraph pageId="0" pageNumber="9">Conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="9">
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Least Concern (
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<bibRefCitation author="Raimondo, D" journalOrPublisher="South African National Biodiversity Institute, Pretoria," pageId="0" pageNumber="9" pagination="23 - 35" refId="B24" refString="Raimondo, D, von Staden, L, Foden, W, Victor, JE, Helme, NA, Turner, RC, Kamundi, DA, Manyama, PA, 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria, 86: 23 - 35" title="Red List of South African Plants. Strelitzia 25." volume="86" year="2009">Raimondo et al. 2009</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="0" pageNumber="9" type="description">
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<paragraph pageId="0" pageNumber="9">Diagnostic characters.</paragraph>
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<paragraph pageId="0" pageNumber="9">This species is characterised by leaves that are sparsely covered with hairs that have a softer feel, which distinguishes it sharply from all the other southern African species which have either brittle or woolly hairs. The abaxial leaf surface has a grey-greenish appearance which is also a unique character of this species.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="9" type="distribution">
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<paragraph pageId="0" pageNumber="9">Distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="9">
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The species is distributed in South Africa (Eastern Cape, Free-State, and KwaZulu-Natal Provinces) and Lesotho (Figure
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Known distribution of Cynoglossum spelaeum in southern Africa based on the specimens examined." figureDoi="10.3897/phytokeys.193.72270.figure18" httpUri="https://binary.pensoft.net/fig/658902" pageId="0" pageNumber="9">18</figureCitation>
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). It grows in loose sandy soil at the edge of an overhang.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="9" type="materials_examined">
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<paragraph pageId="0" pageNumber="9">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="9">
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<materialsCitation collectingDate="1974-01-08" collectingDateMax="2019-03-08" collectingDateMin="1974-01-08" collectorName="A. Nicholas, B. Isaacs, O. M. Hilliard, B. L. Burtt, A. Abbott, M. A. Rennie, A. N. Moteetee, L. K. Madika" country="South Africa" county="Utrecht" location="Lion's River District" municipality="Ncandu State Forest" specimenCount="1" stateProvince="Kwazulu-Natal">
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<collectingCountry name="South Africa">South Africa</collectingCountry>
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.
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<collectingRegion country="South Africa" name="KwaZulu-Natal">Kwazulu-Natal</collectingRegion>
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: 2729 (
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<collectingCounty>Utrecht</collectingCounty>
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):
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<collectingMunicipality>Ncandu State Forest</collectingMunicipality>
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(-DC),
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<collectingDate value="1984-05-08">8 May 1984</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="9">
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<collectorName>A. Nicholas</collectorName>
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</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="9">
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<collectorName>B. Isaacs</collectorName>
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1965
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</emphasis>
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(PRE). 2929 (Underberg): Allandale,
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<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:E52DAAFF7AB7F4D25CB9B584B51E0086" country="South Africa" county="Utrecht" municipality="Ncandu State Forest" name="Lion's River District" stateProvince="Kwazulu-Natal">
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<normalizedToken originalValue="Lion’s">Lion's</normalizedToken>
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River District
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</location>
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(-BC),
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<collectingDate value="1978-01-24">24 Jan 1978</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="9">
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||
<collectorName>O.M. Hilliard</collectorName>
|
||
</emphasis>
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||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>B.L. Burtt</collectorName>
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||
11258
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||
</emphasis>
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||
(NU);
|
||
<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:B48A0D69F52039B688A69C8C001A34D0" country="South Africa" county="Utrecht" municipality="Ncandu State Forest" name="Giant's Castle Nature Reserve" stateProvince="Kwazulu-Natal">
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||
<normalizedToken originalValue="Giant’s">Giant's</normalizedToken>
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||
Castle Nature Reserve
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||
</location>
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(-BC),
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<collectingDate value="1988-01-07">07 Jan 1988</collectingDate>
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||
,
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||
<emphasis italics="true" pageId="0" pageNumber="9">
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||
<collectorName>A. Abbott</collectorName>
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||
4064
|
||
</emphasis>
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||
(NH);
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<collectingDate value="1976-02-03">3 Feb 1976</collectingDate>
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,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>O.M. Hilliard</collectorName>
|
||
</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>B.L. Burtt</collectorName>
|
||
8904
|
||
</emphasis>
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||
(NU);
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||
<collectingDate value="1978-01-02">2 Jan 1978</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>O.M. Hilliard</collectorName>
|
||
</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>B.L. Burtt</collectorName>
|
||
11172
|
||
</emphasis>
|
||
(NU);
|
||
<collectingDate value="1985-11-20">20 Nov 1985</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>O.M. Hilliard</collectorName>
|
||
</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>B.L. Burtt</collectorName>
|
||
18242
|
||
</emphasis>
|
||
(NU, PRE);
|
||
<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:A5AD192763A6ED78967FB0529E38A8EE" country="South Africa" county="Utrecht" municipality="Ncandu State Forest" name="Bulwer District" stateProvince="Kwazulu-Natal">Bulwer District</location>
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||
(-DD),
|
||
<collectingDate value="1974-01-08">8 Jan 1974</collectingDate>
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||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>M.A. Rennie</collectorName>
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||
507
|
||
</emphasis>
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||
(NU);
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||
<collectingDate value="2019-03-08">8 Mar 2019</collectingDate>
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||
,
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||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>A.N. Moteetee</collectorName>
|
||
</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>L.K. Madika</collectorName>
|
||
AL012
|
||
</emphasis>
|
||
(JRAU)
|
||
</materialsCitation>
|
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.
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<materialsCitation collectingDate="1979-01-22" collectingDateMax="1986-02-16" collectingDateMin="1979-01-22" collectorName="O. M. Hilliard, B. L. Burtt, P. B. Phillipson" country="South Africa" county="Lady Frere" location="Fort Beaufort" municipality="Elliot District" specimenCount="1" stateProvince="Eastern Cape">
|
||
<collectingRegion country="South Africa" name="Eastern Cape">Eastern Cape</collectingRegion>
|
||
: 3127 (
|
||
<collectingCounty>Lady Frere</collectingCounty>
|
||
):
|
||
<collectingMunicipality>Elliot District</collectingMunicipality>
|
||
(-BB),
|
||
<collectingDate value="1979-01-22">22 Jan 1979</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>O.M. Hilliard</collectorName>
|
||
</emphasis>
|
||
and
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>B.L. Burtt</collectorName>
|
||
123427
|
||
</emphasis>
|
||
(NU). 3226 (
|
||
<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:CF74CC97A3E24F8EAE76A245FE063034" country="South Africa" county="Lady Frere" municipality="Elliot District" name="Fort Beaufort" stateProvince="Eastern Cape">Fort Beaufort</location>
|
||
):
|
||
<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:D4F626C7FC1D5B1D700F89D1272FA203" country="South Africa" county="Lady Frere" municipality="Elliot District" name="Amatole Mountain" stateProvince="Eastern Cape">Amatole Mountain</location>
|
||
(-DB),
|
||
<collectingDate value="1986-02-16">16 Feb 1986</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>P.B. Phillipson</collectorName>
|
||
1294
|
||
</emphasis>
|
||
(PRE)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="9">
|
||
<materialsCitation collectingDate="1918-01" collectorName="A. Dieterlen" country="Lesotho" location="Laikopile Mountain" specimenCount="1" stateProvince="Maseru">
|
||
<collectingCountry name="Lesotho">Lesotho</collectingCountry>
|
||
. 2927 (
|
||
<collectingRegion country="Lesotho" name="Maseru">Maseru</collectingRegion>
|
||
):
|
||
<location LSID="urn:lsid:plazi:treatment:8C8158B58F5B8E52AB0A6FD6CEF95D3A:7B695D8FCF7D528F180A8A64564C8F0D" country="Lesotho" name="Laikopile Mountain" stateProvince="Maseru">Laikopile Mountain</location>
|
||
(-CD),
|
||
<collectingDate value="1918-01">Jan 1918</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="9">
|
||
<collectorName>A. Dieterlen</collectorName>
|
||
40799
|
||
</emphasis>
|
||
(PRE)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="9" type="taxonomic notes">
|
||
<paragraph pageId="0" pageNumber="9">Taxonomic notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="9">
|
||
<taxonomicName authorityName="Hilliard & B. L. Burtt in Notes Roy. Bot. Gard., Edinburgh 37 (2): 287" authorityYear="1979" class="Magnoliopsida" family="Boraginaceae" genus="Cynoglossum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cynoglossum spelaeum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="spelaeum">
|
||
<emphasis italics="true" pageId="0" pageNumber="9">Cynoglossum spelaeum</emphasis>
|
||
</taxonomicName>
|
||
is quite distinctive among the southern African species having uniquely shaped (i.e., spatulate to obtuse) and coloured (i.e., deep green adaxial surface, grey green abaxial surface) leaves, that almost seem leathery but contain few soft trichomes. It is also the only species among the southern African species that has completely white flowers. Although
|
||
<bibRefCitation DOI="https://doi.org/10.3897/BDJ.3.e4831" author="Hilger, HH" journalOrPublisher="Biodiversity Data Journal" pageId="0" pageNumber="9" pagination="1 - 23" refId="B13" refString="Hilger, HH, Greuter, W, Stier, V, 2015. Taxa and names in Cynoglossum sensu lato (Boraginaceae, Cynoglosseae): An annotated, synonymic inventory, with links to the protologues and mention of original material. Biodiversity Data Journal 3: 1 - 23, DOI: https://doi.org/10.3897/BDJ.3.e4831" title="Taxa and names in Cynoglossum sensu lato (Boraginaceae, Cynoglosseae): An annotated, synonymic inventory, with links to the protologues and mention of original material." url="https://doi.org/10.3897/BDJ.3.e4831" volume="3" year="2015">Hilger et al. (2015)</bibRefCitation>
|
||
indicated that the species does not belong to genus
|
||
<taxonomicName class="Magnoliopsida" family="Boraginaceae" genus="Cynoglossum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cynoglossum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="9">Cynoglossum</emphasis>
|
||
</taxonomicName>
|
||
, they did not elaborate the reasons for the exclusion. Nonetheless, the species fits the generic description of four glochidiate nutlets that are adapted for zoochory. In addition, preliminary molecular data (
|
||
<bibRefCitation DOI="https://doi.org/10.3897/arphapreprints.e73746" author="Madika, LK" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="9" refId="B20" refString="Madika, LK, 2020. The systematics and biological activity of southern African species of the genus Cynoglossum L. (Boraginaceae) (Master's Dissertation). Johannesburg: University of Johannesburg, 34 pp. https://doi.org/10.3897/arphapreprints.e73746" title="The systematics and biological activity of southern African species of the genus Cynoglossum L. (Boraginaceae) (Master's Dissertation). Johannesburg: University of Johannesburg, 34 pp." url="https://doi.org/10.3897/arphapreprints.e73746" year="2020">Madika 2020</bibRefCitation>
|
||
), showed a close relationship between
|
||
<taxonomicName class="Magnoliopsida" family="Boraginaceae" kingdom="Plantae" lsidName="C. coeruleum subsp. var. var. mannii" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="variety" species="coeruleum" subSpecies="var." variety="mannii">C. coeruleum subsp. johnstonii var. mannii</taxonomicName>
|
||
,
|
||
<taxonomicName class="Magnoliopsida" family="Boraginaceae" kingdom="Plantae" lsidName="C. lanceolatum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="lanceolatum">
|
||
<emphasis italics="true" pageId="0" pageNumber="9">C. lanceolatum</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName class="Magnoliopsida" family="Boraginaceae" kingdom="Plantae" lsidName="C. spelaeum" order="Boraginales" pageId="0" pageNumber="9" phylum="Tracheophyta" rank="species" species="spelaeum">
|
||
<emphasis italics="true" pageId="0" pageNumber="9">C. spelaeum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |