111 lines
9.9 KiB
XML
111 lines
9.9 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.39.7624" ID-PMC="PMC4152891" ID-Pensoft-Pub="1314-2003-39-49" ID-Pensoft-UUID="0777C824BF1C8660EA7FA516AF3DB456" ID-PubMed="25197225" ID-Zenodo-Dep="576227" ModsDocID="1314-2003-39-49" checkinTime="1451251720275" checkinUser="pensoft" docAuthor="Robinson, Harold, Keeley, Sterling C., Skvarla, John J. & Chan, Raymund" docDate="2014" docId="049F71D756AA5010AB91D826C443BB9B" docLanguage="en" docName="PhytoKeys 39: 49-64" docOrigin="PhytoKeys 39" docPubDate="2014-07-18" docSource="http://dx.doi.org/10.3897/phytokeys.39.7624" docTitle="Hoffmannanthus H. Rob., S. C. Keeley & Skvarla 2014, gen. nov." docType="treatment" docVersion="3" id="0777C824BF1C8660EA7FA516AF3DB456" lastPageNumber="57" masterDocId="0777C824BF1C8660EA7FA516AF3DB456" masterDocTitle="Two new genera, Hoffmannanthus and Jeffreycia, mostly from East Africa (Erlangeinae, Vernonieae, Asteraceae)" masterLastPageNumber="64" masterPageNumber="49" pageNumber="56" updateTime="1668141155960" 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>Two new genera, Hoffmannanthus and Jeffreycia, mostly from East Africa (Erlangeinae, Vernonieae, Asteraceae)</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>Robinson, Harold</mods:namePart>
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<mods:affiliation>Department of Botany, MRC 166, National Museum of Natural History, Smithsonian Institution, P. O. Box 37012, Washington, DC., 20013 - 7012, USA</mods:affiliation>
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<mods:nameIdentifier type="email">robinsoh@si.edu</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>Keeley, Sterling C.</mods:namePart>
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<mods:affiliation>Department of Botany, University of Hawaii, Manoa, 3190 Maile aWay, # 101, Honolulu, Hawaii, 96822 - 2279, USA</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>Skvarla, John J.</mods:namePart>
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<mods:affiliation>Department of Botany and Microbiology, and Oklahoma Biological Survey, University of Oklahoma, Norman, Oklahoma, 73018 - 6131, USA, deceased 2 March 2014</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>Chan, Raymund</mods:namePart>
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<mods:affiliation>Department of Botany, MRC 166, National Museum of Natural History, Smithsonian Institution, P. O. Box 37012, Washington, DC., 20013 - 7012, USA</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>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2014-07-18</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>39</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>49</mods:start>
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<mods:end>64</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.39.7624</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.39.7624</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-39-49</mods:identifier>
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<mods:identifier type="Pensoft-UUID">0777C824BF1C8660EA7FA516AF3DB456</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576227</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182228557" LSID="urn:lsid:plazi:treatment:049F71D756AA5010AB91D826C443BB9B" httpUri="http://treatment.plazi.org/id/049F71D756AA5010AB91D826C443BB9B" lastPageId="8" lastPageNumber="57" pageId="7" pageNumber="56">
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<subSubSection pageId="7" pageNumber="56" type="nomenclature">
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<paragraph pageId="7" pageNumber="56">
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<taxonomicName LSID="049F71D7-56AA-5010-AB91-D826C443BB9B" authority="H. Rob., S. C. Keeley & Skvarla" authorityName="H. Rob., S. C. Keeley & Skvarla" authorityYear="2014" class="Magnoliopsida" family="Asteraceae" genus="Hoffmannanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoffmannanthus" order="Asterales" pageId="7" pageNumber="56" phylum="Tracheophyta" rank="genus" status="gen. nov.">Hoffmannanthus H. Rob., S.C. Keeley & Skvarla</taxonomicName>
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<taxonomicNameLabel pageId="7" pageNumber="56">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="57" pageId="7" pageNumber="56" type="type">
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<paragraph pageId="7" pageNumber="56">Type.</paragraph>
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<paragraph pageId="7" pageNumber="56">
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<taxonomicName authorityName="Robinson & Keeley & Skvarla & Chan" authorityYear="2014" baseAuthorityName="Robinson & Keeley & Skvarla & Chan" baseAuthorityYear="2014" class="Magnoliopsida" family="Asteraceae" genus="Vernonia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Asterales" pageId="7" pageNumber="56" phylum="Tracheophyta" rank="species" species="brachycalyx">
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<emphasis italics="true" pageId="7" pageNumber="56">Vernonia brachycalyx</emphasis>
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</taxonomicName>
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O. Hoffm.
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</paragraph>
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<paragraph lastPageId="8" lastPageNumber="57" pageId="7" pageNumber="56">
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Scrambling shrubs; stems slender with solid pith, somewhat deflected at nodes in upper part of vegetative plant and in inflorescence; hairs of stems L-shaped, with long, multicellular, uniseriate stalk and elongate, horizontal cap cell mounted near one end. Leaves alternate, petioles slender and 7-15 mm long below basal acumination of blade; blades ovate, 6-7 times longer than petiole, 5-10 cm long, 1.5-5.0 cm wide, base broadly obtuse to short-acute, narrowly acuminate at petiole, margins remotely denticulate to nearly entire, apex scarcely to gradually acuminate, surfaces pilosulous and
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<pageBreakToken pageId="8" pageNumber="57" start="start">with</pageBreakToken>
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glandular dots, hairs sparser above, dense on larger veins; secondary veins pinnate, with ca. 6 weak secondary veins on each side of midrib, spreading at ca. 40-45° angles. Inflorescences broadly corymbiform, with branches elongate, mostly with small or insignificant bracteoles at bases; peduncles 2-30 mm long. Heads campanulate; involucre much shorter than florets at maturity; involucral bracts in 2-3 series, persistent, oblong-lanceolate, with acute to short-acuminate tips, puberulous outside, pale at base, midvein broadly greenish, percurrent at tip, lateral margins thinly membranous; receptacle scarcely convex, epaleate, epilose. Florets ca. 15 in a head, homogamous, bisexual; corollas violet to purple, narrowly funnelform, with long basal tube, throat short, lobes narrowly oblong-lanceolate, with glandular dots outside; anthers with triangular apical appendages; base of style slightly enlarged, style shaft glabrous, sweeping hairs on style branches elongate with rounded or blunt tips. Achenes 5-angled, with some glandular dots and short setulae, surface with sparse idioblasts and inner layer with small subquadrate or rounded raphids; pappus pale to sordid or rufous, 2 series, inner pappus of many capillary bristles that are slightly broader in distal half, outer pappus of short narrow scales. Pollen grains 40
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam., Type A, sublophate. 2n = 20 (
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<bibRefCitation author="Jones, SB" journalOrPublisher="Taxon" pageId="14" pageNumber="63" pagination="126 - 127" refId="B12" refString="Jones, SB, 1982. IOPB Chromosome Numbers Reports LXXIV. Taxon 31: 126 - 127" title="IOPB Chromosome Numbers Reports LXXIV." volume="31" year="1982">Jones 1982</bibRefCitation>
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, as
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<taxonomicName authorityName="Robinson & Keeley & Skvarla & Chan" authorityYear="2014" baseAuthorityName="Robinson & Keeley & Skvarla & Chan" baseAuthorityYear="2014" class="Magnoliopsida" family="Asteraceae" genus="Vernonia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Asterales" pageId="8" pageNumber="57" phylum="Tracheophyta" rank="species" species="brachycalyx">
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<emphasis italics="true" pageId="8" pageNumber="57">Vernonia brachycalyx</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="57" type="etymology">
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<paragraph pageId="8" pageNumber="57">Etymology.</paragraph>
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<paragraph pageId="8" pageNumber="57">
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The name
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<taxonomicName authorityName="H. Rob., S. C. Keeley & Skvarla" authorityYear="2014" class="Magnoliopsida" family="Asteraceae" genus="Hoffmannanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Asterales" pageId="8" pageNumber="57" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="8" pageNumber="57">Hoffmannanthus</emphasis>
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</taxonomicName>
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is considered appropriate, since both of the older species names featured here were published by
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<bibRefCitation author="Hoffmann, O" journalOrPublisher="Botanische Jahrbuecher fuer Systematik, Pflanzengeschichte und Pflanzengeographie" pageId="14" pageNumber="63" pagination="219 - 237" refId="B7" refString="Hoffmann, O, 1894. Compositae africanae. II. Botanische Jahrbuecher fuer Systematik, Pflanzengeschichte und Pflanzengeographie 20: 219 - 237" title="Compositae africanae. II." volume="20" year="1894">Hoffmann (1894</bibRefCitation>
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,
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<bibRefCitation author="Hoffmann, O" journalOrPublisher="Die Pflanzenwelt Ost-Afrikas und der Nachbargebiete" pageId="14" pageNumber="63" pagination="402 - 422" refId="B8" refString="Hoffmann, O, 1895. Compositae. Die Pflanzenwelt Ost-Afrikas und der Nachbargebiete vol. C: 402 - 422" title="Compositae." volume="vol. C" year="1895">1895</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="57" type="number of species">
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<paragraph pageId="8" pageNumber="57">Number of species.</paragraph>
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<paragraph pageId="8" pageNumber="57">The genus contains the single species.</paragraph>
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</subSubSection>
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</treatment>
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</document> |