284 lines
27 KiB
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284 lines
27 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.15.3084" ID-PMC="PMC3492929" ID-Pensoft-Pub="1314-2003-15-1" ID-Pensoft-UUID="FF9AC356FFDAFB26FF95FFE3FFA1520C" ID-PubMed="23185125" ID-Zenodo-Dep="576134" ModsDocID="1314-2003-15-1" checkinTime="1451251993896" checkinUser="pensoft" docAuthor="Soreng, Robert J. & Peterson, Paul M." docDate="2012" docId="6E3BEB70D7F6588496B5E5C3A24484CB" docLanguage="en" docName="PhytoKeys 15: 1-104" docOrigin="PhytoKeys 15" docPubDate="2012-08-06" docSource="http://dx.doi.org/10.3897/phytokeys.15.3084" docTitle="Poa fendleriana subsp. albescens (Hitchc.) Soreng, Great Basin Naturalist 45 (3): 407 1985. 1985" docType="treatment" docVersion="3" id="FF9AC356FFDAFB26FF95FFE3FFA1520C" lastPageNumber="26" masterDocId="FF9AC356FFDAFB26FF95FFE3FFA1520C" masterDocTitle="Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii" masterLastPageNumber="104" masterPageNumber="1" pageNumber="25" updateTime="1668139833991" 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>Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: new records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii</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>Soreng, Robert J.</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution Washington, DC, 20013 - 7012, 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>Peterson, Paul M.</mods:namePart>
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<mods:affiliation>Department of Botany, National Museum of Natural History, Smithsonian Institution 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>2012</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2012-08-06</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>15</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>104</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.15.3084</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.15.3084</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-15-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FF9AC356FFDAFB26FF95FFE3FFA1520C</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576134</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182229292" LSID="urn:lsid:plazi:treatment:6E3BEB70D7F6588496B5E5C3A24484CB" httpUri="http://treatment.plazi.org/id/6E3BEB70D7F6588496B5E5C3A24484CB" lastPageId="26" lastPageNumber="26" pageId="24" pageNumber="25">
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<subSubSection pageId="24" pageNumber="25" type="nomenclature">
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<paragraph pageId="24" pageNumber="25">
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<pageBreakToken pageId="24" pageNumber="25" start="start">8</pageBreakToken>
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a.
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<taxonomicName LSID="6E3BEB70-D7F6-5884-96B5-E5C3A24484CB" authority="(Hitchc.) Soreng, Great Basin Naturalist 45 (3): 407 1985." authorityName="(Hitchc.) Soreng, Great Basin Naturalist 45 (3): 407 1985." authorityYear="1985" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa fendleriana subsp. albescens" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="subSpecies" species="fendleriana" subSpecies="albescens">Poa fendleriana albescens (Hitchc.) Soreng, Great Basin Naturalist 45(3): 407 1985.</taxonomicName>
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<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Poa fendleriana (Steud.) Vasey. A, B Poa fendleriana subsp. albescens (Hitchc.) Soreng A ligule B floret C-G subsp. fendleriana C habit D inflorescence E ligule F spikelet G floret H, I subsp. longiligula (Scribn. & T. A. Williams) Soreng H ligule I floret. Drawings from Soreng (2007)." httpUri="https://binary.pensoft.net/fig/10143" pageId="24" pageNumber="25">Fig. 8 A, B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="reference_group">
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<paragraph pageId="24" pageNumber="25">
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<taxonomicName authorityName="Hitchc" authorityYear="1913" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="albescens">Poa albescens</taxonomicName>
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Hitchc. Contr. U.S. Natl. Herb. 17(3): 375 1913. Type: Mexico, Chihuahua, at
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<normalizedToken originalValue="Miñaca">Minaca</normalizedToken>
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, 1 Apr 1908,
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<emphasis italics="true" pageId="24" pageNumber="25">J.N.Rose 11648</emphasis>
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(holotype: US-454361!♀).
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</paragraph>
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<paragraph pageId="24" pageNumber="25">
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<taxonomicName authorityName="Hitchc" authorityYear="1913" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="griffithsii">Poa griffithsii</taxonomicName>
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Hitchc. Contr. U.S. Natl. Herb. 17(3): 375 1913. Type: Mexico, Sonora, Cananea, 7-8 Jul 1903,
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<emphasis italics="true" pageId="24" pageNumber="25">D.Griffiths 4865</emphasis>
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(holotype: US-691228!♀; isotype: US-3063989!♀).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="description">
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<paragraph pageId="24" pageNumber="25">Description.</paragraph>
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<paragraph pageId="24" pageNumber="25">
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<emphasis bold="true" pageId="24" pageNumber="25">Leaf</emphasis>
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collars often scabrous or hispidulous near the throat; ligules of middle cauline leaves 0.2-1.5 mm long, not decurrent, abaxially smooth or scabrous, upper margin scabrous or ciliolate or glabrous, apices truncate; sterile shoot blades frequently glabrous adaxially.
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<emphasis bold="true" pageId="24" pageNumber="25">Spikelet</emphasis>
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rachilla internodes smooth, glabrous; lemma keels and marginal veins smooth or sparingly scabrous, glabrous or sparsely short villous to softly puberulent; palea keels glabrous, between keels glabrous.
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<emphasis bold="true" pageId="24" pageNumber="25">Lodicules</emphasis>
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0.6-0.7 mm long, broadly lanceolate to ovate, with or without a brief lateral lobe from below the middle. 2
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<emphasis italics="true" pageId="24" pageNumber="25">n</emphasis>
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= 28, 28+II.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="distribution">
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<paragraph pageId="24" pageNumber="25">Distribution.</paragraph>
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<paragraph pageId="24" pageNumber="25">The subspecies is endemic to southeastern Arizona, southwestern New Mexico, USA, and the northern Sierra Madre Occidental of Mexico (Chihuahua, Sonora).</paragraph>
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</subSubSection>
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<subSubSection pageId="24" pageNumber="25" type="ecology">
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<paragraph pageId="24" pageNumber="25">Ecology.</paragraph>
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<paragraph pageId="24" pageNumber="25">
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The subspecies is found in canyons and rocky slopes in forests and is associated with:
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<taxonomicName class="Coniferopsida" family="Cupressaceae" genus="Cupressus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Gymnospermae" rank="genus">
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<emphasis italics="true" pageId="24" pageNumber="25">Cupressus</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Cupressaceae" genus="Juniperus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="24" pageNumber="25">Juniperus</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Coniferophyta" rank="species" species="arizonica">
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<emphasis italics="true" pageId="24" pageNumber="25">Pinus arizonica</emphasis>
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</taxonomicName>
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Engelm.,
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="discolor">
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<emphasis italics="true" pageId="24" pageNumber="25">Poa discolor</emphasis>
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</taxonomicName>
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D.K. Bailey & Hawksw.,
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="engelmannii">
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<emphasis italics="true" pageId="24" pageNumber="25">Poa engelmannii</emphasis>
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</taxonomicName>
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<normalizedToken originalValue="Carrière">Carriere</normalizedToken>
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,
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="leiophylla">
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<emphasis italics="true" pageId="24" pageNumber="25">Poa leiophylla</emphasis>
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</taxonomicName>
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Schiede ex Schltdl. & Cham.,
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<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="24" pageNumber="25" phylum="Tracheophyta" rank="species" species="strobiformis">
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<emphasis italics="true" pageId="24" pageNumber="25">Poa strobiformis</emphasis>
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</taxonomicName>
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Engelm.,
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<taxonomicName class="Dicotyledoneae" family="Salicaceae" genus="Populus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Salicales" pageId="24" pageNumber="25" phylum="Angiospermae" rank="species" species="tremuloides">
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<emphasis italics="true" pageId="24" pageNumber="25">Populus tremuloides</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="A. Camus" authorityYear="1932" class="Dicotyledoneae" family="Fagaceae" genus="Quercus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="24" pageNumber="25" phylum="Angiospermae" rank="species" species="hypoleucoides">
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<emphasis italics="true" pageId="24" pageNumber="25">Quercus hypoleucoides</emphasis>
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</taxonomicName>
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A. Camus,
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" genus="Quercus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="24" pageNumber="25" phylum="Angiospermae" rank="species" species="rugosa">
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<emphasis italics="true" pageId="24" pageNumber="25">Quercus rugosa</emphasis>
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</taxonomicName>
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<normalizedToken originalValue="Née">Nee</normalizedToken>
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,
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" genus="Quercus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="24" pageNumber="25" phylum="Angiospermae" rank="species" species="sideroxyla">
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<emphasis italics="true" pageId="24" pageNumber="25">Quercus sideroxyla</emphasis>
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</taxonomicName>
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Bonpl.,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Abies" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="24" pageNumber="25">Abies</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="E.A.Carriere" authorityYear="1867" class="Pinopsida" family="Pinaceae" genus="Pseudotsuga" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="24" pageNumber="25">Pseudotsuga</emphasis>
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</taxonomicName>
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, and
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Picea" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="24" pageNumber="25" phylum="Coniferophyta" rank="species" species="chihuahuana">
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<emphasis italics="true" pageId="24" pageNumber="25">Picea chihuahuana</emphasis>
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</taxonomicName>
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<normalizedToken originalValue="Martínez">Martinez</normalizedToken>
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. The subspecies ranges in elevation from 1380-2850 m, and is primarily restricted to regions with summer monsoons and occasional winter snows. Flowering in spring.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25" type="specimens examined">
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<paragraph pageId="24" pageNumber="25">Specimens examined.</paragraph>
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<paragraph lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25">
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Mexico.
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<emphasis bold="true" pageId="24" pageNumber="25">Chihuahua:</emphasis>
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Arroyo del Gato, 1 mi W of Talayotes,
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<geoCoordinate degrees="27" direction="north" minutes="55" orientation="latitude" precision="925" value="27.916666">27°55'N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="49" orientation="longitude" precision="925" value="-107.816666">107°49' W</geoCoordinate>
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, 17 mi SW of San Juanito, 7626 ft [2325 m], 29 Apr 1985, R.J.Soreng 2615, R.W.Spellenberg & R.Corrales (US, population sample: 4♀ & 3♂). Basasiachic, in deep barranca below ca. 240 m waterfall, ca. 6500 ft [1890 m],
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<geoCoordinate degrees="28" direction="north" minutes="1" orientation="latitude" precision="925" value="28.016666">28°1'N</geoCoordinate>
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,
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<geoCoordinate degrees="108" direction="west" minutes="15" orientation="longitude" precision="925" value="-108.25">108°15'W</geoCoordinate>
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, 27 Apr 1985, R.J.Soreng 2606, R.W.Spellenberg & R.Corrales (US, population sample: 14♀ & 4♂). 10 mi SE of Basasiachic on road to San Juanito, 8 mi SE of junction with Yecora-Tomochic road, ca. 8900 ft [2715 m], 28 Apr 1985, R.J.Soreng 2609a, R.W.Spellenberg & R.Corrales (US, population sample: 25♀, 19♂). Municipio Bocoyana, S of San Ignacio Arareco, S of Creel air strip, [
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<geoCoordinate degrees="27.7" direction="north" orientation="latitude" precision="5555" value="27.7">27.7°N</geoCoordinate>
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,
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<geoCoordinate degrees="107.7" direction="west" orientation="longitude" precision="5555" value="-107.7">107.7°W</geoCoordinate>
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], on steep north facing rocky cliffs, ca. 7400 ft [2255 m], 20 Jul 1972, R.Bye Jr. 2404 (TAES♂); ditto, along Rio Oteros, west of Creel, R.A. Bye 3673 (MEXU, TEX ♀).
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<normalizedToken originalValue="Miñaca">Minaca</normalizedToken>
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, vic. of, [
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<geoCoordinate degrees="107.35" direction="north" orientation="latitude" precision="555" value="107.35">107.35°N</geoCoordinate>
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,
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<geoCoordinate degrees="28.45" direction="west" orientation="longitude" precision="555" value="-28.45">28.45°W</geoCoordinate>
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], 1 Apr 1908, J.N.Rose 11648 (US-454361♀). Creel air strip 3 mi due S of Creel,
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<geoCoordinate degrees="27" direction="north" minutes="43" orientation="latitude" precision="925" value="27.716667">27°43'N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="45" orientation="longitude" precision="925" value="-107.75">107°45'W</geoCoordinate>
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, 7800 ft [2380 m], 15 Apr 1984, R.J.Soreng 2309 & Spellenberg (NMC, US, sexual population: ♂ & ♀; 2
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<emphasis italics="true" pageId="24" pageNumber="25">n</emphasis>
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= 28;
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<bibRefCitation author="Soreng, RJ" journalOrPublisher="Great Basin Naturalist" pageId="69" pageNumber="70" publicationUrl="10.2307/2444749" refId="B43" refString="Soreng, RJ, 1990. Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383-1400. ., 10.2307/2444749" title="Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383 - 1400." url="10.2307/2444749" year="1990">Soreng 1990</bibRefCitation>
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, cpD
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<pageBreakToken pageId="25" pageNumber="26" start="start">NA</pageBreakToken>
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voucher). 5 km SSW of San Juanito, El Rialito, [
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<geoCoordinate degrees="107.6" direction="north" orientation="latitude" precision="5555" value="107.6">107.6°N</geoCoordinate>
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,
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<geoCoordinate degrees="27.9" direction="west" orientation="longitude" precision="5555" value="-27.9">27.9°W</geoCoordinate>
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], 2400 m, 13 May 1974, W.G.Spaulding s.n., P.S.Martin & P.M.Wiseman (ARIZ ♂ & ♀). Rancho Blanco,
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<geoCoordinate degrees="28.2" direction="north" orientation="latitude" precision="5555" value="28.2">28.2°N</geoCoordinate>
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,
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<geoCoordinate degrees="107.6" direction="west" orientation="longitude" precision="5555" value="-107.6">107.6°W</geoCoordinate>
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, 19 mi N of San Juanito toward La Junta, ca. 6900 ft [2105 m], 29 Apr 1985, R.J.Soreng 2620, R.W.Spellenberg & R.Corrales (US, population sample: 5♀ with high seed, 0♂). 4 mi N of Rancho Blanco, 24 mi N of San Juanito, ca. 6800 ft [2075 m], 29 Apr 1985, R.J.Soreng 2623, R.W.Spellenberg & R.Corrales (US, population sample: 9♀ with much seed, 0♂). Sierra Las Manzanas, 2 km SW of Tosanachic on road to Agua Caliente, ca. 53 km due W of Ciudad Guerrero, 28.30'N, 108°05W, 6396 ft [1950 m], 13 Apr 1984, R.J.Soreng 2305 & R.W.Spellenberg (NMC, US, population sample: 44♀, 34♂;
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<bibRefCitation author="Soreng, RJ" journalOrPublisher="Great Basin Naturalist" pageId="69" pageNumber="70" publicationUrl="10.2307/2444749" refId="B43" refString="Soreng, RJ, 1990. Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383-1400. ., 10.2307/2444749" title="Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383 - 1400." url="10.2307/2444749" year="1990">Soreng 1990</bibRefCitation>
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, cpDNA voucher). Rio Oteros origin above Arroyo El Ranchito,
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<geoCoordinate degrees="27" direction="north" minutes="57.5" orientation="latitude" precision="92" value="27.958334">27°57.5'N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="45" orientation="longitude" precision="925" value="-107.75">107°45'W</geoCoordinate>
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, 11 road mi SW of San Juanito, 7954 ft [2425 m], 29 Apr 1985, R.J.Soreng 2618, R.W.Spellenberg & R.Corrales (US, population sample: 26♀, 9♂). Tomachic, 6.7 mi E and 5 mi W of Cieneguita, on road to Cuauhtemoc, 30 km SW of Ciudad Guerrero,
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<geoCoordinate degrees="28" direction="north" minutes="20" orientation="latitude" precision="925" value="28.333334">28°20'N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="43" orientation="longitude" precision="925" value="-107.71667">107°43'W</geoCoordinate>
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, 7400 ft [2255 m], 14 Apr 1984, R.J.Soreng 2307 & R.W.Spellenberg (NMC ♀, US ♀, population all pistillate, apomictic, lemmas all glabrous, 2
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<emphasis italics="true" pageId="25" pageNumber="26">n</emphasis>
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= 28). crest of pass between Yepomera and Babicora, [
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<geoCoordinate degrees="29.2" direction="north" orientation="latitude" precision="5555" value="29.2">29.2°N</geoCoordinate>
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,
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<geoCoordinate degrees="107.9" direction="west" orientation="longitude" precision="5555" value="-107.9">107.9°W</geoCoordinate>
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], 8 May 1959, D.S.Correll & I.M.Johnston 21635-a (LL♀, very sparsely pubescent to glabrous, intermediate, US♀). between Yepomera and Babicora, [
|
|
<geoCoordinate degrees="29.2" direction="north" orientation="latitude" precision="5555" value="29.2">29.2°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="107.9" direction="west" orientation="longitude" precision="5555" value="-107.9">107.9°W</geoCoordinate>
|
|
], 8 May 1959, D.S.Correll & I.M.Johnston 21626 (LL, ♀ sparsely pubescent to glabrous, intermediate, US). 9 mi SE of Yoquivo on Basasiachic-San Juanito road,
|
|
<geoCoordinate degrees="28.0311" direction="north" orientation="latitude" precision="5" value="28.0311">28.0311°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="107.9234" direction="west" orientation="longitude" precision="5" value="-107.9234">107.9234°W</geoCoordinate>
|
|
, ca. 7900 ft [2410 m], 28 Apr 1985, R.J.Soreng 2610, R.W.Spellenberg & R.Corrales (US, population sample: 9♀, 10♂). Tal des Rios Tecorichic [garbled] Tarahumare, 4 Apr 1906, Endlich 1209 (US ex B).
|
|
<emphasis bold="true" pageId="25" pageNumber="26">Sonora:</emphasis>
|
|
Cananea, 7-8 Jul 1903, D.Griffiths 4865 (US-691228♀; US-306389♀). ca. 3 mi NW of Cananea, road to microwave station N of Mexico Highway 2, ca. 7000ft [2135 m],
|
|
<geoCoordinate degrees="31.036" direction="north" orientation="latitude" precision="55" value="31.036">31.036°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="110.375" direction="west" orientation="longitude" precision="55" value="-110.375">110.375°W</geoCoordinate>
|
|
, 19 Mar 1982, R.J.Soreng 1780 & R.W.Spellenberg (NMC, US, population sample: 5♂, 2
|
|
<emphasis italics="true" pageId="25" pageNumber="26">n</emphasis>
|
|
= 28;
|
|
<bibRefCitation author="Soreng, RJ" journalOrPublisher="Great Basin Naturalist" pageId="69" pageNumber="70" publicationUrl="10.2307/2444749" refId="B43" refString="Soreng, RJ, 1990. Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383-1400. ., 10.2307/2444749" title="Chloroplast-DNA phylogenetics and biogeography in a reticulating group: study in Poa (Poaceae). American Journal of Botany 77: 1383 - 1400." url="10.2307/2444749" year="1990">Soreng 1990</bibRefCitation>
|
|
, cpDNA voucher). Santa Cruz, Parry s.n., [Mexican Boundary Survey] (GH, ♂ very sparse pubescent, ♀ pubescent to sparse pubescent, intermediates; another label on same GH sheet says Munro 165, G.Thurber Herb.). Sierra del Pinito, [
|
|
<geoCoordinate degrees="30.5" direction="north" orientation="latitude" precision="5555" value="30.5">30.5°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="109.5" direction="west" orientation="longitude" precision="5555" value="-109.5">109.5°W</geoCoordinate>
|
|
], 2500 m, 9 Apr 1977, J.L.Fernandez 3 (ARIZ♀). Sierra Guacomea, Pozo del Santo Nino, Rancho La Alameda,
|
|
<geoCoordinate degrees="31" direction="north" minutes="03" orientation="latitude" precision="15" seconds="22" value="31.05611">31°03'22"N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="110" direction="west" minutes="58" orientation="longitude" precision="15" seconds="06" value="-110.96833">110°58'06"W</geoCoordinate>
|
|
, 1472 m, 5 Apr 2005, A.L.Reina-G. 2005-562, T.R.VanDevender & J.Ruiz-C. (ARIZ, US♂); ditto, Rancho La Arboleda, Arroyo El Volteadero,
|
|
<geoCoordinate degrees="31" direction="north" minutes="03" orientation="latitude" precision="15" seconds="10" value="31.052776">31°03'10"N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="110" direction="west" minutes="57" orientation="longitude" precision="15" seconds="04" value="-110.95111">110°57'04"W</geoCoordinate>
|
|
, 1385 m, 2 Apr 2005, T.R.VanDevender 2005-493, A.L.Reina-G. & J.Ruiz-C. (ARIZ, US♀).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="discussion">
|
|
<paragraph pageId="25" pageNumber="26">Discussion.</paragraph>
|
|
<paragraph lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
|
|
This subspecies has glabrous lemmas and short ligules, and is the most common subspecies of
|
|
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="25" pageNumber="26" phylum="Tracheophyta" rank="species" species="fendleriana">
|
|
<emphasis italics="true" pageId="25" pageNumber="26">Poa fendleriana</emphasis>
|
|
</taxonomicName>
|
|
in Mexico. It is often sexually reproducing with dioecious populations and staminate plants are common, but sometimes apomictic individuals with pistillate spikelets are found. Intermediates have sparsely pubescent lemmas and are almost always pistillate. Distribution maps of the subspecies, distribution of staminate and pistillate plants, and a discussion of the breeding system and fossil record is given in
|
|
<bibRefCitation author="Soreng, RJ" journalOrPublisher="Madrono" pageId="69" pageNumber="70" publicationUrl="10.2307/3671807" refId="B60" refString="Soreng, RJ, Van Devender, T, 1989. Late Quaternary fossils of Poa fendleriana (muttongrass): Holocene expansions of apomicts. Southwestern Naturalist 34: 35-45. ., 10.2307/3671807" title="Late Quaternary fossils of Poa fendleriana (muttongrass): Holocene expansions of apomicts. Southwestern Naturalist 34: 35 - 45." url="10.2307/3671807" year="1989">Soreng and Van Devender (1989)</bibRefCitation>
|
|
.
|
|
<bibRefCitation author="Hitchcock, AS" journalOrPublisher="Australian Systematic Botany" pageId="69" pageNumber="70" refId="B25" refString="Hitchcock, AS, 1913. Mexican grasses in the United States National Herbarium. Contributions from the United States National Herbarium 17(3): 181-389." title="Mexican grasses in the United States National Herbarium. Contributions from the United States National Herbarium 17 (3): 181 - 389." year="1913">Hitchcock (1913)</bibRefCitation>
|
|
suggested
|
|
<pageBreakToken pageId="26" pageNumber="27" start="start">this</pageBreakToken>
|
|
taxon (
|
|
<taxonomicName authorityName="Hitchc" authorityYear="1913" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="26" pageNumber="27" phylum="Tracheophyta" rank="species" species="albescens">
|
|
<emphasis italics="true" pageId="26" pageNumber="27">Poa albescens</emphasis>
|
|
</taxonomicName>
|
|
) is allied to
|
|
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="26" pageNumber="27" phylum="Tracheophyta" rank="species" species="chilensis">
|
|
<emphasis italics="true" pageId="26" pageNumber="27">Poa chilensis</emphasis>
|
|
</taxonomicName>
|
|
Trin. (=
|
|
<taxonomicName authorityName="J. Presl" authorityYear="1830" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="26" pageNumber="27" phylum="Tracheophyta" rank="species" species="holciformis">
|
|
<emphasis italics="true" pageId="26" pageNumber="27">Poa holciformis</emphasis>
|
|
</taxonomicName>
|
|
J. Presl) from Argentina and Chile, a member of
|
|
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="26" pageNumber="27" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="26" pageNumber="27">Poa</emphasis>
|
|
</taxonomicName>
|
|
sect.
|
|
<taxonomicName class="Liliopsida" family="Poaceae" genus="Dioicopoa" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Poales" pageId="26" pageNumber="27" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="26" pageNumber="27">Dioicopoa</emphasis>
|
|
</taxonomicName>
|
|
E. Desv., but DNA data have shown that is not the case (
|
|
<bibRefCitation author="Gillespie, LJ" journalOrPublisher="Australian Systematic Botany" pageId="69" pageNumber="70" pagination="413 - 426" publicationUrl="10.1071/SB09016" refId="B18" refString="Gillespie, LJ, Soreng, RJ, Jacobs, SWL, 2009. Saxipoa and Sylvipoa - molecular phylogenetic evidence for two new genera from Poa (Poaceae: Poinae) down under. Australian Systematic Botany 22: 413 - 426, 10.1071/SB09016" title="Saxipoa and Sylvipoa - molecular phylogenetic evidence for two new genera from Poa (Poaceae: Poinae) down under." url="10.1071/SB09016" volume="22" year="2009">Gillespie et al. 2009</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |