244 lines
18 KiB
XML
244 lines
18 KiB
XML
<document ID-DOI="10.15560/17.1.181" ID-ISSN="1809-127X" approvalRequired="195" approvalRequired_for_taxonomicNames="1" approvalRequired_for_textStreams="185" approvalRequired_for_treatments="9" checkinTime="1630281882285" checkinUser="marcus" docAuthor="Desjardins, Émilie, Lai, Sandra, Payette, Serge, Dubé, Martin, Sokoloff, Paul C., St-Louis, Annie, Poulin, Marie-Pier, Legros, Jade, Sirois, Luc, Vézina, François, Tam, Andrew & Berteaux, Dominique" docDate="2021" docId="7A1887E1A270FFA9FF2D6FB83C815458" docLanguage="en" docName="CheckList.2021.17.1.181-225.pdf" docOrigin="Check List 17 (1)" docSource="http://dx.doi.org/10.15560/17.1.181" docStyle="DocumentStyle:BB30DA0EB5D11E1D6FE264CD32192DE2.1:CheckList.2017-.journal_article.annotatedlist" docStyleId="BB30DA0EB5D11E1D6FE264CD32192DE2" docStyleName="CheckList.2017-.journal_article.annotatedlist" docStyleVersion="1" docTitle="Poa pratensis subsp. colpodea Tzvelev 1972" docType="treatment" docVersion="1" lastPageNumber="209" masterDocId="8621FF99A26CFFB5FF856D5D3E2B5C72" masterDocTitle="Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas" masterLastPageNumber="225" masterPageNumber="181" pageId="28" pageNumber="209" updateTime="1630281888554" updateUser="marcus" zenodo-license-document="CC-BY-4.0">
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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>Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas</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>Desjardins, Émilie</mods:namePart>
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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>Lai, Sandra</mods:namePart>
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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>Payette, Serge</mods:namePart>
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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>Dubé, Martin</mods:namePart>
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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>Sokoloff, Paul C.</mods:namePart>
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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>St-Louis, Annie</mods:namePart>
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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>Poulin, Marie-Pier</mods:namePart>
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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>Legros, Jade</mods:namePart>
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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>Sirois, Luc</mods:namePart>
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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>Vézina, François</mods:namePart>
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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>Tam, Andrew</mods:namePart>
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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>Berteaux, Dominique</mods:namePart>
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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>Check List</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-02-09</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>17</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>181</mods:start>
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<mods:end>225</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/10.15560/17.1.181</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">10.15560/17.1.181</mods:identifier>
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<mods:identifier type="ISSN">1809-127X</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:7A1887E1A270FFA9FF2D6FB83C815458" httpUri="http://treatment.plazi.org/id/7A1887E1A270FFA9FF2D6FB83C815458" lastPageNumber="209" pageId="28" pageNumber="209">
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<subSubSection pageId="28" pageNumber="209" type="nomenclature">
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<paragraph blockId="28.[168,746,740,800]" pageId="28" pageNumber="209">
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<heading fontSize="10" level="2" pageId="28" pageNumber="209" reason="2">
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<taxonomicName authority="(Th. Fries) Tzvelev" authorityName="Tzvelev" authorityYear="1972" baseAuthorityName="Th. Fries" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="28" pageNumber="209" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="colpodea">
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<emphasis bold="true" pageId="28" pageNumber="209">
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<emphasis box="[168,746,740,765]" inLineHeading="true" pageId="28" pageNumber="209" reason="1">
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<emphasis bold="true" box="[168,320,741,765]" italics="true" pageId="28" pageNumber="209">Poa pratensis</emphasis>
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Linnaeus subsp.
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<emphasis bold="true" box="[518,617,740,764]" italics="true" pageId="28" pageNumber="209">colpodea</emphasis>
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(Th. Fries)
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</emphasis>
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Tzvelev
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[168,288,810,834]" pageId="28" pageNumber="209" type="description">
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<paragraph blockId="28.[168,288,810,834]" box="[168,288,810,834]" pageId="28" pageNumber="209">
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<figureCitation box="[168,288,810,834]" captionStart="Figure 11" captionStartId="24.[169,232,1598,1618]" captionTargetBox="[168,1419,160,1574]" captionTargetId="figure-118@24.[168,1421,160,1574]" captionTargetPageId="24" captionText="Figure 11. Dry specimens of Poaceae spp. A. Deschampsia cespitosa (Linnaeus) Palisot de Beauvois subsp.septentrionalis Chiapella inflorescence. B. Festuca edlundiae S.G. Aiken, Consaul, & Lefkovitch inflorescence. C. Festuca hyperborea Holmen ex Frederiksen inflorescence and D. flag leaf blade. E. Festuca viviparoidea Krajina ex Pavlick subsp.viviparoidea inflorescence. F. Phippsia algida (Solander) R. Brown inflorescence. G. Poa abbreviata R. Brown subsp. abbreviata inflorescence. H. Poa arctica R. Brown subsp. arctica inflorescence. I. Poa pratensis Linnaeus subsp. colpodea (Th. Fries) Tzvelev inflorescence. J. Puccinellia angustata (R. Brown) E.L. Rand & Redfield inflorescence. K. Puccinellia bruggemannii T.J. SØrensen inflorescences. L. Puccinellia vahliana (Liebmann) Scribner & Merrill inflorescences. M. ×Pucciphippsia vacillans (T. Fries) Tzvelev inflorescence. Photos A–M by Kim Damboise. Scale bar: 1 cm." pageId="28" pageNumber="209">Figures 11I</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="28" pageNumber="209" type="materials_examined">
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<paragraph blockId="28.[168,778,850,1047]" pageId="28" pageNumber="209">
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<emphasis bold="true" box="[168,411,850,874]" pageId="28" pageNumber="209">Materials examined.</emphasis>
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<materialsCitation collectingDate="2019-08-18" collectionCode="CFS" country="Canada" elevation="117" latitude="82.46667" location="Alert" longLatPrecision="933" longitude="-62.1" municipality="Ellesmere Island" pageId="28" pageNumber="209" specimenCode="QFA0635518" specimenCount="1" stateProvince="Nunavut">
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<collectingCountry box="[425,538,850,874]" name="Canada" pageId="28" pageNumber="209">CANADA</collectingCountry>
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–
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<emphasis bold="true" box="[579,678,850,874]" pageId="28" pageNumber="209">
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<collectingRegion box="[579,678,850,874]" country="Canada" name="Nunavut" pageId="28" pageNumber="209">Nunavut</collectingRegion>
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</emphasis>
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•
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<collectingMunicipality pageId="28" pageNumber="209">Ellesmere Island</collectingMunicipality>
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,
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<collectionCode box="[318,365,885,909]" country="Canada" httpUri="http://grbio.org/cool/4rrx-qe60" name="Canadian Forest Service, Pacific Forest Research Centre" pageId="28" pageNumber="209">CFS</collectionCode>
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<location LSID="urn:lsid:plazi:treatment:7A1887E1A270FFA9FF2D6FB83C815458:F76E602CA270FFA9FEFF6E283F9D5FFF" box="[378,438,885,909]" country="Canada" latitude="82.46667" longLatPrecision="933" longitude="-62.1" municipality="Ellesmere Island" name="Alert" pageId="28" pageNumber="209" stateProvince="Nunavut">Alert</location>
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;
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<geoCoordinate box="[453,556,883,908]" degrees="82" direction="north" minutes="28" orientation="latitude" pageId="28" pageNumber="209" precision="925" value="82.46667">82°28′ N</geoCoordinate>
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,
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<geoCoordinate box="[572,693,883,908]" degrees="062" direction="west" minutes="06" orientation="longitude" pageId="28" pageNumber="209" precision="925" value="-62.1">062°06′ W</geoCoordinate>
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;
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<elevation metricMagnitude="2" metricUnit="m" metricValue="1.17" pageId="28" pageNumber="209" unit="m" value="117.0">
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<quantity box="[709,778,885,909]" metricMagnitude="2" metricUnit="m" metricValue="1.17" pageId="28" pageNumber="209" unit="m" value="117.0">117 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[234,385,919,943]" pageId="28" pageNumber="209" value="2019-08-18">
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<collectingDate box="[234,385,919,943]" pageId="28" pageNumber="209" value="2019-08-18">18 Aug. 2019</collectingDate>
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</date>
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; habitat: around an Arctic fox den;
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<specimenCode box="[168,306,954,978]" collectionCode="QFA" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15846" lsid="urn:lsid:biocol.org:col:15846" name="Herbier Louis-Marie, Unviersité Laval" pageId="28" pageNumber="209" type="Herbarium">QFA0635518</specimenCode>
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</materialsCitation>
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•
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<materialsCitation collectingDate="2019-07-18" collectionCode="QFA" country="Canada" elevation="122" latitude="82.471115" location="Alert" longLatPrecision="15" longitude="-62.106667" municipality="Ellesmere Island" pageId="28" pageNumber="209" specimenCode="QFA0635533" specimenCount="1" stateProvince="Nunavut">
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same locality;
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<geoCoordinate box="[489,615,952,977]" degrees="82" direction="north" minutes="28" orientation="latitude" pageId="28" pageNumber="209" precision="15" seconds="16" value="82.471115">82°28′16″N</geoCoordinate>
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,
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<geoCoordinate box="[627,773,952,977]" degrees="062" direction="west" minutes="06" orientation="longitude" pageId="28" pageNumber="209" precision="15" seconds="24" value="-62.106667">062°06′24″W</geoCoordinate>
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;
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<elevation box="[168,292,988,1013]" metricMagnitude="2" metricUnit="m" metricValue="1.22" pageId="28" pageNumber="209" unit="m" value="122.0">
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<quantity box="[168,235,989,1013]" metricMagnitude="2" metricUnit="m" metricValue="1.22" pageId="28" pageNumber="209" unit="m" value="122.0">122 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[304,435,988,1013]" pageId="28" pageNumber="209" value="2019-07-18">
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<collectingDate box="[304,435,988,1013]" pageId="28" pageNumber="209" value="2019-07-18">18 Jul. 2019</collectingDate>
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</date>
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; habitat: around a bird perching site;
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<specimenCode box="[218,360,1023,1047]" collectionCode="QFA" country="Canada" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15846" lsid="urn:lsid:biocol.org:col:15846" name="Herbier Louis-Marie, Unviersité Laval" pageId="28" pageNumber="209" type="Herbarium">QFA0635533</specimenCode>
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="28.[167,780,1063,2091]" pageId="28" pageNumber="209">
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<emphasis bold="true" box="[168,330,1063,1087]" pageId="28" pageNumber="209">Identification.</emphasis>
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Plants
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<quantity box="[409,538,1063,1087]" metricMagnitude="-1" metricUnit="m" metricValue="1.2" metricValueMax="1.65" metricValueMin="0.75" pageId="28" pageNumber="209" unit="cm" value="12.0" valueMax="16.5" valueMin="7.5">7.5–16.5 cm</quantity>
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high; herbaceous; not caespitose. Fibrous roots and rhizomes present. Stems 5.5–14.0 cm long; erect; glabrous. Leaves basal and cauline. Sheath margins glabrous. Ligules
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<quantity box="[590,717,1167,1191]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.3" metricValueMin="0.8" pageId="28" pageNumber="209" unit="mm" value="1.05" valueMax="1.3" valueMin="0.8">0.8–1.3 mm</quantity>
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long. Basal leaf blades
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<quantity box="[358,473,1201,1225]" metricMagnitude="-2" metricUnit="m" metricValue="3.15" metricValueMax="4.6" metricValueMin="1.7" pageId="28" pageNumber="209" unit="mm" value="31.5" valueMax="46.0" valueMin="17.0">17–46 mm</quantity>
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long,
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<quantity box="[541,666,1202,1226]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="28" pageNumber="209" unit="mm" value="0.95" valueMax="1.1" valueMin="0.8">0.8–1.1 mm</quantity>
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wide; linear; folded or rolled in bud; abaxial and adaxial surfaces both glabrous; margins glabrous. Flag leaf blades
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="9.5" metricValueMin="8.5" pageId="28" pageNumber="209" unit="mm" value="9.0" valueMax="9.5" valueMin="8.5">8.5– 9.5 mm</quantity>
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long,
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<quantity box="[322,453,1305,1329]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="28" pageNumber="209" unit="mm" value="0.44999999999999996" valueMax="0.6" valueMin="0.3">0.3–0.6 mm</quantity>
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wide. Inflorescence a diffuse or dense panicle, with bulbils allowing vegetative reproduction; 22.0–
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<quantity box="[323,416,1374,1398]" metricMagnitude="-2" metricUnit="m" metricValue="3.35" pageId="28" pageNumber="209" unit="mm" value="33.5">33.5 mm</quantity>
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long. Branches at lowest inflores- cence node 2 or 3;
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<quantity box="[379,510,1409,1433]" metricMagnitude="-3" metricUnit="m" metricValue="1.8499999999999999" metricValueMax="2.8" metricValueMin="0.9" pageId="28" pageNumber="209" unit="mm" value="1.8499999999999999" valueMax="2.8" valueMin="0.9">0.9–2.8 mm</quantity>
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long. Pedicels glabrous. Spikelets
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<quantity box="[278,372,1444,1468]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="9.0" metricValueMin="4.0" pageId="28" pageNumber="209" unit="mm" value="6.5" valueMax="9.0" valueMin="4.0">4–9 mm</quantity>
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long,
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<quantity box="[448,580,1444,1468]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" metricValueMax="2.3" metricValueMin="1.5" pageId="28" pageNumber="209" unit="mm" value="1.9" valueMax="2.3" valueMin="1.5">1.5–2.3 mm</quantity>
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wide. Florets per spikelet 1–3. First glumes 2.3–3.0 mm long; ovate; surface glabrous; margins glabrous; apices acute or acuminate. Second glumes 2.0–
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<quantity box="[451,535,1548,1572]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="28" pageNumber="209" unit="mm" value="2.9">2.9 mm</quantity>
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long (shorter than, or almost as long as, the lowest lemma); ovate or lanceolate; veins 3; surface glabrous and scabrous on the midvein (midvein sometimes glabrous); margins glabrous; apices acute or acuminate. Lemmas
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||
<quantity box="[501,627,1686,1710]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" metricValueMax="3.7" metricValueMin="2.1" pageId="28" pageNumber="209" unit="mm" value="2.9" valueMax="3.7" valueMin="2.1">2.1–3.7 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.7" metricValueMin="0.6" pageId="28" pageNumber="209" unit="mm" value="1.15" valueMax="1.7" valueMin="0.6">0.6–1.7 mm</quantity>
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wide; lanceolate; keeled; veins 5; surface dull, glabrous proximally, hairy on the veins, and scabrous apically; apices acute and glabrous; awnless. Palea present or absent;
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<quantity box="[282,408,1824,1848]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" metricValueMax="1.8" metricValueMin="1.6" pageId="28" pageNumber="209" unit="mm" value="1.7" valueMax="1.8" valueMin="1.6">1.6–1.8 mm</quantity>
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long; veins scabrous (hairs absent between the veins). Rachilla between first and second lemmas
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<quantity box="[259,389,1894,1918]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="28" pageNumber="209" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
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long. Bulbils
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<quantity box="[540,668,1894,1918]" metricMagnitude="-3" metricUnit="m" metricValue="6.15" metricValueMax="8.9" metricValueMin="3.4" pageId="28" pageNumber="209" unit="mm" value="6.15" valueMax="8.9" valueMin="3.4">3.4–8.9 mm</quantity>
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long. Androecium and gynoecium absent.
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</paragraph>
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<paragraph blockId="28.[167,780,1063,2091]" pageId="28" pageNumber="209">
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Characteristics allowing to distinguish
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<taxonomicName authorityName="Tzvelev" authorityYear="1972" baseAuthorityName="Th. Fries" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="28" pageNumber="209" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="colpodea">
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<emphasis italics="true" pageId="28" pageNumber="209">P. pratensis</emphasis>
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subsp.
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<emphasis box="[283,382,1998,2022]" italics="true" pageId="28" pageNumber="209">colpodea</emphasis>
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</taxonomicName>
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from the other
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<taxonomicName box="[561,691,1998,2022]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="28" pageNumber="209" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis box="[561,604,1998,2021]" italics="true" pageId="28" pageNumber="209">Poa</emphasis>
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species
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</taxonomicName>
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present on Ellesmere Island can be found under
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<taxonomicName authority="subsp. abbreviata" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="28" pageNumber="209" phylum="Tracheophyta" rank="subSpecies" species="abbreviata" subSpecies="abbreviata">
|
||
<emphasis box="[628,777,2032,2056]" italics="true" pageId="28" pageNumber="209">P. abbreviata</emphasis>
|
||
subsp.
|
||
<emphasis box="[243,360,2067,2091]" italics="true" pageId="28" pageNumber="209">abbreviata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="subsp. arctica" box="[412,676,2067,2091]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="28" pageNumber="209" phylum="Tracheophyta" rank="subSpecies" species="arctica" subSpecies="arctica">
|
||
<emphasis box="[412,518,2068,2091]" italics="true" pageId="28" pageNumber="209">P. arctica</emphasis>
|
||
subsp.
|
||
<emphasis box="[599,676,2068,2091]" italics="true" pageId="28" pageNumber="209">arctica</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |