113 lines
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113 lines
12 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.76.10808" ID-PMC="PMC5301984" ID-Pensoft-Pub="1314-2003-76-39" ID-Pensoft-UUID="FFBD980EFF8A8924FFD5FF9FFF903809" ID-PubMed="28228686" ID-Zenodo-Dep="238999" ModsDocID="1314-2003-76-39" checkinTime="1484231100784" checkinUser="pensoft" docAuthor="Testoni, Daniel & Linder, H. Peter" docDate="2017" docId="74CF5A6DA5D458CDAE5A448CE7015B9C" docLanguage="en" docName="PhytoKeys 76: 39-69" docOrigin="PhytoKeys 76" docPubDate="2017-01-11" docSource="http://dx.doi.org/10.3897/phytokeys.76.10808" docTitle="Cortaderia sericantha (Steud.) Hitchc., Contr. U. S. Natl. Herb. 24: 348. 1927." docType="treatment" docVersion="3" id="FFBD980EFF8A8924FFD5FF9FFF903809" lastPageNumber="57" masterDocId="FFBD980EFF8A8924FFD5FF9FFF903809" masterDocTitle="Synoptic taxonomy of Cortaderia Stapf (Danthonioideae, Poaceae)" masterLastPageNumber="69" masterPageNumber="39" pageNumber="57" updateTime="1668141907645" 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>Synoptic taxonomy of Cortaderia Stapf (Danthonioideae, Poaceae)</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>Testoni, Daniel</mods:namePart>
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<mods:affiliation>Herbario BBB, Departamento de Biologia, Bioquimica y Farmacia, Universidad Nacional del Sur, San Juan 670, CP- 8000 Bahia Blanca, Argentina</mods:affiliation>
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<mods:nameIdentifier type="email">daniel.testoni@uns.edu.ar</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>Linder, H. Peter</mods:namePart>
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<mods:affiliation>Department of Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, CH- 8008 Zurich, Switzerland</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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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>2017-01-11</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>76</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>39</mods:start>
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<mods:end>69</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.76.10808</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.76.10808</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-76-39</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFBD980EFF8A8924FFD5FF9FFF903809</mods:identifier>
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<mods:identifier type="Zenodo-Dep">238999</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182226340" LSID="urn:lsid:plazi:treatment:74CF5A6DA5D458CDAE5A448CE7015B9C" httpUri="http://treatment.plazi.org/id/74CF5A6DA5D458CDAE5A448CE7015B9C" lastPageNumber="57" pageId="18" pageNumber="57">
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<subSubSection pageId="18" pageNumber="57" type="nomenclature">
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<paragraph pageId="18" pageNumber="57">
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10.
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<taxonomicName LSID="74CF5A6D-A5D4-58CD-AE5A-448CE7015B9C" authority="(Steud.) Hitchc., Contr. U. S. Natl. Herb. 24: 348. 1927." authorityName="(Steud.) Hitchc., Contr. U. S. Natl. Herb. 24: 348. 1927." class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia sericantha" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="sericantha">Cortaderia sericantha (Steud.) Hitchc., Contr. U.S. Natl. Herb. 24: 348. 1927.</taxonomicName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lemmas of selected species of Cortaderia. A Cortaderia selloana, Juergens 40 (B) B Cortaderia araucana, Borchers s. n. (US) C Cortaderia speciosa, P. M. Peterson 12766 (US) D Cortaderia vaginata, L. B. Smith, P. R. Reitz & R. Klein 7761 (B) E Cortaderia egmontiana, P. M. Peterson, R. J. Soreng & N. Refulio-Rodriguez 17508 (US) F Cortaderia modesta, A. Chase 8288 (US) G Cortaderia hieronymi, A. Burkart et al. 30395 (P) - note that awn and setae are much longer than illustrated H Cortaderia nitida, S. Laegaard 52786 (K) I Cortaderia sericantha, E. Asplund 17175 (B) J Cortaderia bifida, D. N. Smith & J. Cabanillas 7167 (US) K Cortaderia hapalotricha, J. C. Solomon & R. Chevalier 16620 L Cortaderia columbiana, J. P. Schulz 318 (US). All at same magnification." figureDoi="10.3897/phytokeys.76.10808.figure1" httpUri="https://binary.pensoft.net/fig/117855" pageId="18" pageNumber="57">Figs 1I</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Leaf anatomy of Cortaderia, as evident from transverse sections. A Cortaderia egmontiana (Moore 2677) B Cortaderia modesta (Glaziou 17913) C Cortaderia hieronymi (Garcia 563) D Cortaderia nitida (Laegaard 53121) E Cortaderia boliviensis (Beck 11273); F Cortaderia sericantha (Ramsay 967); G Cortaderia echinata (Peterson 21587) H Cortaderia bifida (Renvoize 4202) I Cortaderia hapalotricha (Laegaard 53305) J Cortaderia roraimensis (Maguire 60448). Structures referred to in the descriptions are labelled as follows: 1, multi-layered abaxial sub-epidermal collenchyma layer; 2, adaxial islands of collenchyma in the abaxial grooves; 3, chlorenchyma; 4, primary vascular bundle; 5, midrib." figureDoi="10.3897/phytokeys.76.10808.figure3" httpUri="https://binary.pensoft.net/fig/117857" pageId="18" pageNumber="57">, 3F</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="57" type="reference_group">
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<paragraph pageId="18" pageNumber="57">
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<taxonomicName authorityName="Steud" authorityYear="1854" class="Liliopsida" family="Poaceae" genus="Danthonia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Danthonia sericantha" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="sericantha">Danthonia sericantha</taxonomicName>
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Steud., Syn. Pl. Glumac. 1(3): 246. 1854. Type: Ecuador, Quito "On boggy plains on the eastern Cordillera at 13000 feet above sea level", sine data, W. Jameson 93 (lectotype designated by Connor & Edgar, Taxon 23: 602 (1974): K!; isolectotypes: K! - frag US!, OXF!, TCD!).
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</paragraph>
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<paragraph pageId="18" pageNumber="57">
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<taxonomicName authorityName="Sodiro" authorityYear="1930" class="Liliopsida" family="Poaceae" genus="Danthonia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Danthonia jubata" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="jubata">Danthonia jubata</taxonomicName>
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Sodiro, Revista Colegio Nac. Vicente Rocafuerte 12: 91. 1930. Type: Ecuador, Pinchincha, sine data, A. S. J. Mille s.n. (NY, MO photo!, US!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="57" type="etymology">
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<paragraph pageId="18" pageNumber="57">Etymology.</paragraph>
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<paragraph pageId="18" pageNumber="57">
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<emphasis italics="true" pageId="18" pageNumber="57">serios</emphasis>
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(Greek) = silken +
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<emphasis italics="true" pageId="18" pageNumber="57">Anthos</emphasis>
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(Greek) = flower. Presumably this refers to the silky-haired leaves, a diagnostic trait for this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="57" type="taxonomy">
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<paragraph pageId="18" pageNumber="57">Taxonomy.</paragraph>
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<paragraph pageId="18" pageNumber="57">
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This species is very distinctive in
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<taxonomicName authorityName="Testoni & Linder" authorityYear="2017" class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia</emphasis>
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</taxonomicName>
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by its very villous leaves, which are rolled rather than flat, and quite pungent; the compact inflorescences with short inflorescence branches; the glumes with three veins and which are much longer than the packet of florets; and the tuft of hair at the base of the spikelets. The inflorescences are similar to those of
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia egmontiana" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="egmontiana">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia egmontiana</emphasis>
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</taxonomicName>
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, but the villous leaves immediate distinguish our species from
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia egmontiana" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="egmontiana">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia egmontiana</emphasis>
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</taxonomicName>
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. The intact leaf sheaths, pungent leaf tips, and compact growth form related this species to
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia pungens" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="pungens">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia pungens</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="H. P. Linder" authorityYear="2017" class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia echinata" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="echinata">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia echinata</emphasis>
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</taxonomicName>
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. The remarkably large glumes, much overtopping the packet of florets, are shared with
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<taxonomicName authorityName="H. P. Linder" authorityYear="2017" class="Liliopsida" family="Poaceae" genus="Cortaderia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cortaderia echinata" order="Poales" pageId="18" pageNumber="57" phylum="Tracheophyta" rank="species" species="echinata">
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<emphasis italics="true" pageId="18" pageNumber="57">Cortaderia echinata</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="18" pageNumber="57">
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The leaf anatomy (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Leaf anatomy of Cortaderia, as evident from transverse sections. A Cortaderia egmontiana (Moore 2677) B Cortaderia modesta (Glaziou 17913) C Cortaderia hieronymi (Garcia 563) D Cortaderia nitida (Laegaard 53121) E Cortaderia boliviensis (Beck 11273); F Cortaderia sericantha (Ramsay 967); G Cortaderia echinata (Peterson 21587) H Cortaderia bifida (Renvoize 4202) I Cortaderia hapalotricha (Laegaard 53305) J Cortaderia roraimensis (Maguire 60448). Structures referred to in the descriptions are labelled as follows: 1, multi-layered abaxial sub-epidermal collenchyma layer; 2, adaxial islands of collenchyma in the abaxial grooves; 3, chlorenchyma; 4, primary vascular bundle; 5, midrib." figureDoi="10.3897/phytokeys.76.10808.figure3" httpUri="https://binary.pensoft.net/fig/117857" pageId="18" pageNumber="57">3F</figureCitation>
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) could be unique in the genus. The abaxial half of the leaf, in cross-section, consists of colourless collenchyma. The vascular bundles are very slender, and the girders taper towards the adaxial epidermis. Adaxially the leaves are only very slightly grooved.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |