165 lines
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165 lines
13 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="4674F578608B51EEAFD8F280E0C4158D" 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 matris-occidentalis subsp. mohinorensis Soreng & P. M. Peterson, Sida 22 (2): 911, f. 1 d, 2 a – b. 2006" docType="treatment" docVersion="3" id="FF9AC356FFDAFB26FF95FFE3FFA1520C" lastPageNumber="35" 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="34" 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="182229297" LSID="urn:lsid:plazi:treatment:4674F578608B51EEAFD8F280E0C4158D" httpUri="http://treatment.plazi.org/id/4674F578608B51EEAFD8F280E0C4158D" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
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<subSubSection pageId="33" pageNumber="34" type="nomenclature">
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<paragraph pageId="33" pageNumber="34">
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11b.
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<taxonomicName LSID="4674F578-608B-51EE-AFD8-F280E0C4158D" authority="Soreng & P. M. Peterson, Sida 22 (2): 911, f. 1 d, 2 a-b. 2006" authorityName="Soreng & P. M. Peterson, Sida 22 (2): 911, f. 1 d, 2 a – b." authorityYear="2006" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa matris-occidentalis subsp. mohinorensis" order="Poales" pageId="33" pageNumber="34" phylum="Tracheophyta" rank="subSpecies" species="matris-occidentalis" subSpecies="mohinorensis">Poa matris-occidentalis mohinorensis Soreng & P.M. Peterson, Sida 22(2): 911, f. 1d, 2a-b. 2006</taxonomicName>
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Poa matris-occidentalis P. M. Peterson & Soreng. A-C Poa matris-occidentalis subsp. matris-occidentalis A habit B inflorescence C sheath, ligule, and blade D subsp. mohinorensis Soreng & P. M. Peterson D sheath, ligule, and blade. Drawings from Peterson et al. (2006), A-C drawn from holotype collection (Peterson 19145 & Sanchez-Alvarado) D drawn from holotype collection (Nesom 6475 & McDonald)." httpUri="https://binary.pensoft.net/fig/10145" pageId="33" pageNumber="34">Figs 10 D</figureCitation>
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Poa matris-occidentalis P. M. Peterson & Soreng. A, B Poa matris-occidentalis subsp. mohinorensis Soreng & P. M. Peterson A spikelet B floret; C-L subsp. matris-occidentalis C spikelet D floret E lower glume F upper glume G floret H palea dorsal view I palea ventral view J perfect flower, stamens, ovary, and lodicules, all enclosed in palea K lodicules L young caryopsis. Drawings from Peterson et al. (2006), A, B drawn from holotype collection (Nesom 6475 & McDonald) C-L drawn from holotype collection (Peterson 19145 & Sanchez-Alvarado)." httpUri="https://binary.pensoft.net/fig/10146" pageId="33" pageNumber="34">11 A, B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="33" pageNumber="34" type="type">
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<paragraph pageId="33" pageNumber="34">Type:</paragraph>
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<paragraph pageId="33" pageNumber="34">
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Mexico, Chihuahua, Municipio de Guadalupe y Calvo, Sierra Madre Occidental, N side of Cerro Mohinora, ca. 13 mi SW of Guadalupe y Calvo, open pine-fir woods with scattered spruce, nearly vertical, N facing rock wall, very moist with many bryophytes and rich herbaceous flora,
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<geoCoordinate degrees="25" direction="north" minutes="57" orientation="latitude" precision="925" value="25.95">25°57'N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="03" orientation="longitude" precision="925" value="-107.05">107°03'W</geoCoordinate>
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, 2950 m, 20 Aug 1988,
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<emphasis italics="true" pageId="33" pageNumber="34">G.Nesom & A.McDonald 6475</emphasis>
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(holotype: TEX!; isotype: ARIZ!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="33" pageNumber="34" type="description">
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<paragraph pageId="33" pageNumber="34">Description.</paragraph>
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<paragraph pageId="33" pageNumber="34">
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<emphasis bold="true" pageId="33" pageNumber="34">Leaf</emphasis>
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sheaths retrorsely scabrous to puberulent; collars ciliate; ligules abaxially puberulent.
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<emphasis bold="true" pageId="33" pageNumber="34">Lemma</emphasis>
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keel and marginal veins proximally puberulent, between veins densely scabrous.
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<emphasis bold="true" pageId="33" pageNumber="34">Lodicules</emphasis>
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0.75 mm long, broadly ovate with a broad lateral lobe.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="33" pageNumber="34" type="distribution">
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<paragraph pageId="33" pageNumber="34">Distribution.</paragraph>
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<paragraph pageId="33" pageNumber="34">This subspecies is known only from the Sierra Mohinora, Chihuahua.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34" type="ecology">
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<paragraph pageId="33" pageNumber="34">Ecology.</paragraph>
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<paragraph lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
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The subspecies is found on moist rocky ledges and cliffs associated with
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<taxonomicName class="Pinopsida" family="Cupressaceae" genus="Juniperus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="33" pageNumber="34" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">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="33" pageNumber="34" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Pinus</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Abies" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="33" pageNumber="34" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Abies</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Picea" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="33" pageNumber="34" phylum="Coniferophyta" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Picea</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Maximowicz" authorityYear="1879" baseAuthorityName="K. Koch" class="Eudicots" family="Rosaceae" genus="Holodiscus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Rosales" pageId="33" pageNumber="34" phylum="Magnoliophyta" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Holodiscus</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Insecta" family="Elateridae" genus="Silene" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Coleoptera" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Silene</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Dicotyledoneae" family="Caryophyllaceae" genus="Cerastium" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Centrospermae" pageId="33" pageNumber="34" phylum="Angiospermae" rank="genus">
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<emphasis italics="true" pageId="33" pageNumber="34">Cerastium</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Monocotyledoneae" family="Poaceae" genus="Deschampsia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Graminales" pageId="33" pageNumber="34" phylum="Angiospermae" rank="species" species="cespitosa">
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<emphasis italics="true" pageId="33" pageNumber="34">Deschampsia cespitosa</emphasis>
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</taxonomicName>
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(L.) P. Beauv.,
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<taxonomicName class="Monocotyledoneae" family="Poaceae" genus="Bromus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Graminales" pageId="33" pageNumber="34" phylum="Angiospermae" rank="species" species="carinatus">
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<emphasis italics="true" pageId="33" pageNumber="34">Bromus carinatus</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Monocotyledoneae" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Graminales" pageId="33" pageNumber="34" phylum="Angiospermae" rank="species" species="vaginata">
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<emphasis italics="true" pageId="33" pageNumber="34">Muhlenbergia vaginata</emphasis>
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</taxonomicName>
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Swallen, and
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<taxonomicName class="Monocotyledoneae" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Graminales" pageId="33" pageNumber="34" phylum="Angiospermae" rank="species" species="cenchroides">
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<emphasis italics="true" pageId="33" pageNumber="34">Muhlenbergia cenchroides</emphasis>
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</taxonomicName>
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; from
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<pageBreakToken pageId="34" pageNumber="35" start="start">2950</pageBreakToken>
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-3300 m (see below,
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<normalizedToken originalValue="Correll’s">Correll's</normalizedToken>
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estimation is too high according to the geodetic mark at the top of the peak). Flowering August to October.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="specimens examined">
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<paragraph pageId="34" pageNumber="35">Specimens examined.</paragraph>
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<paragraph pageId="34" pageNumber="35">
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Mexico.
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<emphasis bold="true" pageId="34" pageNumber="35">Chihuahua:</emphasis>
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Sierra Mohinora, near Cumbre Mohinora,
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<geoCoordinate degrees="25" direction="north" minutes="57" orientation="latitude" precision="15" seconds="34" value="25.959446">25°57'34"N</geoCoordinate>
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,
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<geoCoordinate degrees="107" direction="west" minutes="03" orientation="longitude" precision="15" seconds="49" value="-107.063614">107°03'49"W</geoCoordinate>
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, 3250-3300 m, 13 Sep 2006, P.M.Peterson 20048, F.
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<normalizedToken originalValue="Sánchez-Alvarado">Sanchez-Alvarado</normalizedToken>
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& E.P.
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<normalizedToken originalValue="Gómez-Ruíz">Gomez-Ruiz</normalizedToken>
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(US); ditto, 20049 (US); ditto, on summit, 10,000-12,000 ft [3050-3660 m], 16-17 Oct 1959, D.S.Correll 23177 & H.S.Gentry (LL).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="34" pageNumber="35" type="discussion">
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<paragraph pageId="34" pageNumber="35">Discussion.</paragraph>
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<paragraph pageId="34" pageNumber="35">
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When the second author visited the type locality in 2006, the habitat within 5 km of the peak was found to be quite disturbed by grazing and logging. The holotype was initially determined as
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<taxonomicName authorityName="Vasey" authorityYear="1888" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="34" pageNumber="35" phylum="Tracheophyta" rank="species" species="tracyi">
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<emphasis italics="true" pageId="34" pageNumber="35">Poa tracyi</emphasis>
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</taxonomicName>
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"vel. aff." by J.R & C.G. Reeder in 1989).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |