264 lines
22 KiB
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264 lines
22 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.148.50042" ID-GBIF-Dataset="1224cf7b-1d2d-4657-89e9-11fee1f5ea0b" ID-PMC="PMC7266835" ID-Pensoft-Pub="1314-2003-148-21" ID-Pensoft-UUID="6E288E0A8F725B2787799DD17F2B1642" ID-PubMed="32523392" ModsDocID="1314-2003-148-21" checkinTime="1590560163243" checkinUser="pensoft" docAuthor="Sylvester, Steven P., Peterson, Paul M., Romaschenko, Konstantin, Bravo-Pedraza, William J., Cuta-Alarcon, Lia E. & Soreng, Robert J." docDate="2020" docId="72605C28A8CE54D9B76A3CBDA76457AB" docLanguage="en" docName="PhytoKeys 148: 21-50" docOrigin="PhytoKeys 148" docSource="http://dx.doi.org/10.3897/phytokeys.148.50042" docTitle="Podagrostis rosei Sylvester & Soreng 2020, comb. nov." docType="treatment" docVersion="4" id="6E288E0A8F725B2787799DD17F2B1642" lastPageNumber="21" masterDocId="6E288E0A8F725B2787799DD17F2B1642" masterDocTitle="New combinations and updated descriptions in Podagrostis (Agrostidinae, Poaceae) from the Neotropics and Mexico" masterLastPageNumber="50" masterPageNumber="21" pageNumber="21" updateTime="1668139801695" 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>New combinations and updated descriptions in Podagrostis (Agrostidinae, Poaceae) from the Neotropics and Mexico</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>Sylvester, Steven P.</mods:namePart>
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<mods:affiliation>College of Biology and the Environment, Nanjing Forestry University, Long Pan Road No. 159, Nanjing, 210037, China & Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-5577-8782</mods:nameIdentifier>
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<mods:nameIdentifier type="email">steven_sylvester@hotmail.com</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>Peterson, Paul M.</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, 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>Romaschenko, Konstantin</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, 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>Bravo-Pedraza, William J.</mods:namePart>
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<mods:affiliation>Grupo Sistematica Biologica, Herbario UPTC, Escuela de Biologia, Facultad de Ciencias, Universidad Pedagogica y Tecnologica de Colombia, Avenida Central del Norte 39 - 115, Tunja-Boyaca, Colombia</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>Cuta-Alarcon, Lia E.</mods:namePart>
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<mods:affiliation>Grupo Sistematica Biologica, Herbario UPTC, Escuela de Biologia, Facultad de Ciencias, Universidad Pedagogica y Tecnologica de Colombia, Avenida Central del Norte 39 - 115, Tunja-Boyaca, Colombia</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>Soreng, Robert J.</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USA</mods:affiliation>
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<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-8358-4915</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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>148</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>21</mods:start>
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<mods:end>50</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.148.50042</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.148.50042</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-148-21</mods:identifier>
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||
<mods:identifier type="Pensoft-UUID">6E288E0A8F725B2787799DD17F2B1642</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="164360812" LSID="urn:lsid:plazi:treatment:72605C28A8CE54D9B76A3CBDA76457AB" httpUri="http://treatment.plazi.org/id/72605C28A8CE54D9B76A3CBDA76457AB" lastPageNumber="21" pageId="0" pageNumber="21">
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<subSubSection pageId="0" pageNumber="21" type="nomenclature">
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<paragraph pageId="0" pageNumber="21">
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<taxonomicName LSID="72605C28-A8CE-54D9-B76A-3CBDA76457AB" authority="(Scribn. & Merr.) Sylvester & Soreng" authorityName="Sylvester & Soreng" authorityYear="2020" baseAuthorityName="Sylvester & Soreng" baseAuthorityYear="2020" class="Liliopsida" family="Poaceae" genus="Podagrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Podagrostis rosei" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="species" species="rosei" status="comb. nov.">Podagrostis rosei (Scribn. & Merr.) Sylvester & Soreng</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="21">comb. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Podagrostis rosei. A Whole plant B ligular area of upper culm leaf C section of inflorescence showing spikelets. D Floret, lateral view, with the rachilla prolongation indicated with a red arrow. A Digitized image of specimen P. M. Peterson 19503 (US 00895358) courtesy of United States National Herbarium (US) B, C image of specimen P. M. Peterson 19124 (US 00900682) D image of specimen J. R. Reeder 4662 (US 00486613)." figureDoi="10.3897/phytokeys.148.50042.figure4" httpUri="https://binary.pensoft.net/fig/413785" pageId="0" pageNumber="21">Fig. 4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="21" type="reference_group">
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<paragraph pageId="0" pageNumber="21">
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis rosei" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="species" species="rosei">Agrostis rosei</taxonomicName>
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Scribn. & Merr., Bull. Div. Agrostol., U.S.D.A. 24: 21, f. 5. 1901.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="21" type="materials_examined">
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<paragraph pageId="0" pageNumber="21">Type.</paragraph>
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<paragraph pageId="0" pageNumber="21">
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Mexico.
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<emphasis bold="true" pageId="0" pageNumber="21">Zacatecas</emphasis>
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: Sierra Madre mountains, [between Huasemote, Durango, and San Juan Capistrano], 18 Aug. 1897, J.N. Rose 2373
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">(holotype</emphasis>
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: US-301286 [not seen]; isotype: NY (NY00327649 [image!])).
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</paragraph>
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<caption doi="10.3897/phytokeys.148.50042.figure4" httpUri="https://binary.pensoft.net/fig/413785" pageId="0" pageNumber="21" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="21">
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<emphasis bold="true" pageId="0" pageNumber="21">Figure 4.</emphasis>
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<taxonomicName authorityName="Sylvester & Soreng" authorityYear="2020" baseAuthorityName="Sylvester & Soreng" baseAuthorityYear="2020" class="Liliopsida" family="Poaceae" genus="Podagrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Podagrostis rosei" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="species" species="rosei">
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<emphasis italics="true" pageId="0" pageNumber="21">Podagrostis rosei</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="21">A</emphasis>
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Whole plant
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<emphasis bold="true" pageId="0" pageNumber="21">B</emphasis>
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ligular area of upper culm leaf
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<emphasis bold="true" pageId="0" pageNumber="21">C</emphasis>
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section of inflorescence showing spikelets.
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<emphasis bold="true" pageId="0" pageNumber="21">D</emphasis>
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Floret, lateral view, with the rachilla prolongation indicated with a red arrow.
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<emphasis bold="true" pageId="0" pageNumber="21">A</emphasis>
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Digitized image of specimen P.M. Peterson 19503 (US00895358) courtesy of United States National Herbarium (US)
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<emphasis bold="true" pageId="0" pageNumber="21">B, C</emphasis>
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image of specimen P.M. Peterson 19124 (US00900682)
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<emphasis bold="true" pageId="0" pageNumber="21">D</emphasis>
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image of specimen J.R. Reeder 4662 (US00486613).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="21" type="description">
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<paragraph pageId="0" pageNumber="21">Description.</paragraph>
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<paragraph pageId="0" pageNumber="21">
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<taxonomicName genus="Tufted" lsidName="Tufted perennial" pageId="0" pageNumber="21" rank="species" species="perennial">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Tufted perennial</emphasis>
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</taxonomicName>
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forming lax tufts, with the basal foliage reaching c. 4-9 cm tall and inflorescences well-exserted from the basal foliage.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Tillers</emphasis>
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extravaginal.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Culms</emphasis>
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34-65 cm tall, erect or geniculate at the base, simple, delicate;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">nodes and internodes</emphasis>
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terete, nodes smooth, internodes and segment below the panicle smooth throughout, usually with at least 2 elongated internodes visible, with 1-3 nodes exposed at flowering, uppermost internode c. 5.6-9 cm long, longer than the sheath.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Leaves</emphasis>
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basal and cauline, somewhat dimorphic with basal leaf blades filiform, flat or folded, while culm blades are wider and flat;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">sheaths</emphasis>
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terete, glabrous, lower sheaths smooth, upper sheaths smooth to very lightly scaberulous with short hooks; flag sheath 9-11.5 cm long; basal sheaths c. 1-2 cm long, striate, becoming fibrous, smooth;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">ligules</emphasis>
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c. 1-3 mm long, membranaceous to scarious, strongly decurrent with the sheath, sometimes lacerated, abaxially smooth or very lightly scaberulous; upper culm ligules 1.5-3 mm long, obtuse, sometimes deeply lacerated or erose towards the apex; ligules of tillers shorter to those of the culm, c. 1-1.3 mm long, truncate to obtuse;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">blades</emphasis>
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1.5-9 cm long, 0.2-2.6 mm wide when opened out, basal blades 1.5-7 cm long, 0.2-0.6(-1) mm wide when opened out, usually narrower than the culm blades, filiform, flat or folded, flaccid to slightly firm, culm blades (2.8-)3.5-9 cm long, 1-2.6 mm wide, flat or sometimes slightly convolute towards the apices, flaccid to moderately firm, abaxial and adaxial surfaces glabrous, smooth or usually lightly to moderately scabrous on the veins with short hooks, edges scaberulous to scabrous.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Panicles</emphasis>
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8-14
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<normalizedToken originalValue="×">x</normalizedToken>
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(1-)2.5-9 cm, open to slightly congested when immature, usually ovoid;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">panicle branches</emphasis>
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ascendant to patent, branched above the middle, filiform, with spikelets not present near the base, smooth, longest branches 2.5-7 cm long;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">pedicels</emphasis>
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1-2.5 mm long, shorter or longer than the length of the spikelets, divaricate, smooth or lightly scaberulous.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Spikelets</emphasis>
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1.9-2.3 mm long;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">glumes</emphasis>
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remaining on the inflorescence at maturity, equal or subequal, the lower usually slightly longer than the upper by up to 0.2 mm, subequaling the length of the floret or to 0.2 mm longer, lanceolate, slightly keeled, apices acute, glabrous, keels completely smooth or scaberulous just in distal 1/3, surfaces smooth; lower glume 1- (or 3-)veined, lateral veins, if present, vestigial; upper glume 1- (or 3-)veined, lateral veins, if present, vestigial;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">lemmas</emphasis>
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1.6-1.8 mm long, glabrous, smooth, strongly 5-veined with slightly excurrent prominent veins distally, apex broadly acute with 4 deltoid teeth, awn present, 1.6-2 mm long, straight, flexuous or geniculate, inserted in the lower 1/3 of the lemma, sometimes inserted basally c. 0.3 mm from the base, reaching the apex of the lemma, the glumes or sometimes briefly surpassing the glumes, glabrous, smooth proximally, scabrous distally;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">paleas</emphasis>
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well-developed, 1.3-1.7 mm long, usually reaching at least
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<normalizedToken originalValue="¾">3/4</normalizedToken>
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the length of the lemma to subequaling the lemma apex, keels obscure, smooth, apex bifid and sometimes erose;
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">rachilla</emphasis>
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rudimentary or prolonged from the base of the floret, to 0.3 mm long, glabrous, smooth.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Calluses</emphasis>
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not or slightly elongated, 0.05-0.1 mm long, glabrous, smooth.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Flowers; lodicules</emphasis>
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c. 0.4-0.5 mm long, lanceolate with acute apices, not lobed;
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<emphasis bold="true" pageId="0" pageNumber="21">anthers</emphasis>
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3 in number, 0.8-1 mm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="21">Caryopses</emphasis>
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not seen. 2
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<emphasis italics="true" pageId="0" pageNumber="21">n</emphasis>
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= 14 (based on Reeder 4662).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="21" type="distribution">
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<paragraph pageId="0" pageNumber="21">Distribution and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="21">
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Mexico, endemic. Ranges from Durango state in the north to Zacatecas in the south. Found in open forests at high elevations, 2600-2750 m alt. The authors have only verified specimens from Durango and Zacatecas states, with
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<bibRefCitation author="Beetle, AA" pageId="0" pageNumber="21" refId="B1" refString="Beetle, AA, 1983. Las Gramineas de Mexico. Secretaria de Agricultura y Recursos Hidraulicos, COTECOCA." title="Las Gramineas de Mexico. Secretaria de Agricultura y Recursos Hidraulicos, COTECOCA." year="1983">Beetle (1983)</bibRefCitation>
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,
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<bibRefCitation DOI="https://doi.org/10.1016/j.rmb.2016.06.017" author="Villasenor Rios, JL" journalOrPublisher="Revista Mexicana de Biodiversidad" pageId="0" pageNumber="21" pagination="559 - 902" refId="B34" refString="Villasenor Rios, JL, 2016. Checklist of the native vascular plants of Mexico. Catalogo de las plantas vasculares nativas de Mexico. Revista Mexicana de Biodiversidad 87 (3): 559 - 902, DOI: https://doi.org/10.1016/j.rmb.2016.06.017" title="Checklist of the native vascular plants of Mexico. Catalogo de las plantas vasculares nativas de Mexico." url="https://doi.org/10.1016/j.rmb.2016.06.017" volume="87" year="2016">
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<normalizedToken originalValue="Villaseñor">Villasenor</normalizedToken>
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<normalizedToken originalValue="Ríos">Rios</normalizedToken>
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(2016)
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</bibRefCitation>
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,
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<bibRefCitation DOI="https://doi.org/10.17129/botsci.1894" author="Davila, P" journalOrPublisher="Botanical Sciences" pageId="0" pageNumber="21" pagination="462 - 514" refId="B4" refString="Davila, P, Mejia-Saules, MT, Soriano-Martinez, AM, Herrera-Arrieta, Y, 2018. Conocimiento taxonomico de la familia Poaceae en Mexico. Botanical Sciences 96 (3): 462 - 514, DOI: https://doi.org/10.17129/botsci.1894" title="Conocimiento taxonomico de la familia Poaceae en Mexico." url="https://doi.org/10.17129/botsci.1894" volume="96" year="2018">
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<normalizedToken originalValue="Dávila">Davila</normalizedToken>
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et al. (2018)
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</bibRefCitation>
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and
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<bibRefCitation DOI="https://doi.org/10.21829/abm126.2019.1379" author="Sanchez-Ken, JG" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="21" refId="B25" refString="Sanchez-Ken, JG, 2019. Riqueza de especies, clasificacion y listado de las gramineas (Poaceae) de Mexico. Acta Botanica Mexicana 126: e1379. https://doi.org/10.21829/abm126.2019.1379" title="Riqueza de especies, clasificacion y listado de las gramineas (Poaceae) de Mexico. Acta Botanica Mexicana 126: e 1379." url="https://doi.org/10.21829/abm126.2019.1379" year="2019">
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<normalizedToken originalValue="Sánchez-Ken">Sanchez-Ken</normalizedToken>
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(2019)
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</bibRefCitation>
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variously mentioning the species to also occur in the states of Distrito Federal, Hidalgo, Jalisco, Mexico,
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<normalizedToken originalValue="Querétaro">Queretaro</normalizedToken>
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, and San Luis
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<normalizedToken originalValue="Potosí">Potosi</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="21" type="materials_examined">
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<paragraph pageId="0" pageNumber="21">Other specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="21">
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Mexico.
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<emphasis bold="true" pageId="0" pageNumber="21">Durango</emphasis>
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: Pine forest with scattered oaks and occasional junipers, about 2 miles E of Puerto Buenos Aires, 9000 ft [2743 m alt.], 11 Oct. 1966, J.R. Reeder 4662 (US00486613); Sierra Madre Occidental, 0.5 miles SE of Los Charcos near small arroyo with
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus cooperi" order="Pinales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="species" species="cooperi">
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<emphasis italics="true" pageId="0" pageNumber="21">Pinus cooperi</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Cupressaceae" genus="Juniperus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Juniperus" order="Pinales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="21">Juniperus</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Panicum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Panicum bulbosum" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="species" species="bulbosum">
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<emphasis italics="true" pageId="0" pageNumber="21">Panicum bulbosum</emphasis>
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</taxonomicName>
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,
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<geoCoordinate degrees="23" direction="north" minutes="0" orientation="latitude" precision="1" seconds="57.5" value="23.015972">23°0'57.5"N</geoCoordinate>
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,
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<geoCoordinate degrees="104" direction="west" minutes="17" orientation="longitude" precision="1" seconds="23.0" value="-104.28972">104°17'23.0"W</geoCoordinate>
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, 2690 m alt., 21 Sep. 2005, P.M. Peterson 19053 (US00895358); Sierra Madre Occidental, 2.3 miles E of Los Mimbres along ridgetop with
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="21">Pinus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="21">Muhlenbergia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="21">Quercus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<geoCoordinate degrees="23" direction="north" minutes="28" orientation="latitude" precision="1" seconds="31.4" value="23.47539">23°28'31.4"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="104" direction="west" minutes="55" orientation="longitude" precision="1" seconds="3.6" value="-104.91766">104°55'3.6"W</geoCoordinate>
|
||
, 2630 m alt., 25 Sep. 2005, P.M. Peterson 19124 (US00900682).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="21" type="notes">
|
||
<paragraph pageId="0" pageNumber="21">Notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="21">
|
||
This species is distinct from all other species of
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Podagrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Podagrostis" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="21">Podagrostis</emphasis>
|
||
</taxonomicName>
|
||
currently circumscribed by the presence of a well-developed awn inserted in the lower dorsal surface of the lemma. Molecular data supports its inclusion in
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Podagrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Podagrostis" order="Poales" pageId="0" pageNumber="21" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="21">Podagrostis</emphasis>
|
||
</taxonomicName>
|
||
(Konstantin Romaschenko, pers. communication) with morphological attributes also corroborating this such as the florets subequalling the apices of the glumes, a well-developed palea>
|
||
<normalizedToken originalValue="¾">3/4</normalizedToken>
|
||
the length of the lemma, and completely glabrous spikelets. The lax and open, large panicles, and completely glabrous and mostly smooth spikelets, pedicels and panicle branches places it very close to
|
||
<taxonomicName lsidName="P. liebmannii" pageId="0" pageNumber="21" rank="species" species="liebmannii">
|
||
<emphasis italics="true" pageId="0" pageNumber="21">P. liebmannii</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |