331 lines
28 KiB
XML
331 lines
28 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="7A1887E1A277FFAEFF2D69CA3D815FA8" 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 abbreviata subsp. abbreviata R. Brown subsp. abbreviata" docType="treatment" docVersion="1" lastPageNumber="208" 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="27" pageNumber="208" 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:7A1887E1A277FFAEFF2D69CA3D815FA8" httpUri="http://treatment.plazi.org/id/7A1887E1A277FFAEFF2D69CA3D815FA8" lastPageNumber="208" pageId="27" pageNumber="208">
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||
<subSubSection box="[168,656,1175,1199]" pageId="27" pageNumber="208" type="nomenclature">
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||
<paragraph blockId="27.[168,656,1175,1199]" box="[168,656,1175,1199]" pageId="27" pageNumber="208">
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<heading box="[168,656,1175,1199]" fontSize="10" level="2" pageId="27" pageNumber="208" reason="2">
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<taxonomicName authority="R. Brown subsp. abbreviata" box="[168,656,1175,1199]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="abbreviata" subSpecies="abbreviata">
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<emphasis bold="true" box="[168,656,1175,1199]" inLineHeading="true" pageId="27" pageNumber="208" reason="1">
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<emphasis bold="true" box="[168,336,1175,1199]" italics="true" pageId="27" pageNumber="208">Poa abbreviata</emphasis>
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R. Brown subsp.
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<emphasis bold="true" box="[538,656,1175,1199]" italics="true" pageId="27" pageNumber="208">abbreviata</emphasis>
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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="[168,386,1209,1233]" pageId="27" pageNumber="208" type="description">
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<paragraph blockId="27.[167,780,1209,2091]" box="[168,386,1209,1233]" pageId="27" pageNumber="208">
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<figureCitation box="[168,332,1209,1233]" captionStart="Figure 10" captionStartId="22.[168,231,1741,1761]" captionTargetBox="[168,1419,160,1717]" captionTargetId="figure-185@22.[168,1422,160,1717]" captionTargetPageId="22" captionText="Figure 10. Poaceae. A. Alopecurus magellanicus Lamarck habitat and B. habit. C. Festuca brachyphylla Schultes & Schultes f. subsp. brachyphylla habit. D. Poa abbreviata R. Brown subsp. abbreviata habit and E. inflorescence. F. Puccinellia angustata (R. Brown) E.L. Rand & Redfield habit. Photos A by Audrey Le Pogam, B, D, by Émilie Desjardins, C by Jacob Caron Carrier, E by Sandra Lai, and F by Andrew Tam." pageId="27" pageNumber="208">Figures 10D, E</figureCitation>
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,
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<figureCitation box="[343,386,1209,1233]" 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="27" pageNumber="208">11G</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="27" pageNumber="208" type="materials_examined">
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<paragraph blockId="27.[167,780,1209,2091]" pageId="27" pageNumber="208">
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<emphasis bold="true" box="[168,404,1248,1272]" pageId="27" pageNumber="208">Materials examined.</emphasis>
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<materialsCitation collectingDate="2019-07-30" collectionCode="CFS" country="Canada" elevation="14" latitude="82.49528" location="Alert" longLatPrecision="15" longitude="-61.954166" municipality="Ellesmere Island" pageId="27" pageNumber="208" specimenCode="QFA0635535" specimenCount="1" stateProvince="Nunavut">
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<collectingCountry box="[410,523,1248,1272]" name="Canada" pageId="27" pageNumber="208">CANADA</collectingCountry>
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–
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<emphasis bold="true" box="[549,648,1248,1272]" pageId="27" pageNumber="208">
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<collectingRegion box="[549,648,1248,1272]" country="Canada" name="Nunavut" pageId="27" pageNumber="208">Nunavut</collectingRegion>
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</emphasis>
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•
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<collectingMunicipality pageId="27" pageNumber="208">Ellesmere Island</collectingMunicipality>
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,
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<collectionCode box="[249,296,1282,1306]" country="Canada" httpUri="http://grbio.org/cool/4rrx-qe60" name="Canadian Forest Service, Pacific Forest Research Centre" pageId="27" pageNumber="208">CFS</collectionCode>
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<location LSID="urn:lsid:plazi:treatment:7A1887E1A277FFAEFF2D69CA3D815FA8:F76E602CA277FFAEFEB4685F3F465968" box="[305,365,1282,1306]" country="Canada" latitude="82.49528" longLatPrecision="15" longitude="-61.954166" municipality="Ellesmere Island" name="Alert" pageId="27" pageNumber="208" stateProvince="Nunavut">Alert</location>
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;
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<geoCoordinate box="[378,504,1281,1306]" degrees="82" direction="north" minutes="29" orientation="latitude" pageId="27" pageNumber="208" precision="15" seconds="43" value="82.49528">82°29′43″N</geoCoordinate>
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,
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<geoCoordinate box="[517,645,1281,1306]" degrees="61" direction="west" minutes="57" orientation="longitude" pageId="27" pageNumber="208" precision="15" seconds="15" value="-61.954166">61°57′15″W</geoCoordinate>
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||
;
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<elevation box="[658,771,1282,1306]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="27" pageNumber="208" unit="m" value="14.0">
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||
<quantity box="[658,713,1282,1306]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="27" pageNumber="208" unit="m" value="14.0">14 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[168,301,1316,1340]" pageId="27" pageNumber="208" value="2019-07-30">
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<collectingDate box="[168,301,1316,1340]" pageId="27" pageNumber="208" value="2019-07-30">30 Jul. 2019</collectingDate>
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</date>
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; habitat: xeric in a slope, with till and rocks as substrates, and sparse dominance of
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<taxonomicName box="[627,771,1350,1374]" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="species" species="arctica">
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<emphasis box="[627,771,1350,1374]" italics="true" pageId="27" pageNumber="208">Salix arctica</emphasis>
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</taxonomicName>
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;
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<specimenCode box="[168,307,1384,1408]" 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="27" pageNumber="208" type="Herbarium">QFA0635535</specimenCode>
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</materialsCitation>
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•
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<materialsCitation collectingDate="2019-07-18" collectionCode="QFA" country="Canada" elevation="118" latitude="82.46972" location="Alert" longLatPrecision="15" longitude="-62.085" municipality="Ellesmere Island" pageId="27" pageNumber="208" specimenCode="QFA0635536" specimenCount="1" stateProvince="Nunavut">
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same locality;
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<geoCoordinate box="[491,616,1382,1407]" degrees="82" direction="north" minutes="28" orientation="latitude" pageId="27" pageNumber="208" precision="15" seconds="11" value="82.46972">82°28′11″N</geoCoordinate>
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,
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<geoCoordinate box="[628,773,1382,1407]" degrees="062" direction="west" minutes="05" orientation="longitude" pageId="27" pageNumber="208" precision="15" seconds="06" value="-62.085">062°05′06″W</geoCoordinate>
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||
;
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<elevation box="[168,291,1418,1442]" metricMagnitude="2" metricUnit="m" metricValue="1.18" pageId="27" pageNumber="208" unit="m" value="118.0">
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<quantity box="[168,233,1418,1442]" metricMagnitude="2" metricUnit="m" metricValue="1.18" pageId="27" pageNumber="208" unit="m" value="118.0">118 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[305,438,1418,1442]" pageId="27" pageNumber="208" value="2019-07-18">
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<collectingDate box="[305,438,1418,1442]" pageId="27" pageNumber="208" value="2019-07-18">18 Jul. 2019</collectingDate>
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</date>
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; habitat: mesic, with polygonal patterned ground made of till and rocks, dominated by
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<taxonomicName box="[168,359,1485,1509]" class="Magnoliopsida" family="Caryophyllaceae" genus="Stellaria" kingdom="Plantae" order="Caryophyllales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="species" species="longipes">
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<emphasis box="[168,359,1485,1509]" italics="true" pageId="27" pageNumber="208">Stellaria longipes</emphasis>
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</taxonomicName>
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;
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<specimenCode box="[373,516,1485,1509]" 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="27" pageNumber="208" type="Herbarium">QFA0635536</specimenCode>
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="27.[167,780,1209,2091]" pageId="27" pageNumber="208">
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<emphasis bold="true" box="[168,330,1524,1548]" pageId="27" pageNumber="208">Identification.</emphasis>
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Plants 5.0–
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<quantity box="[452,522,1524,1548]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" pageId="27" pageNumber="208" unit="cm" value="9.5">9.5 cm</quantity>
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high; herbaceous; caespitose. Fibrous roots present. Stems
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<quantity box="[569,653,1559,1583]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="27" pageNumber="208" unit="cm" value="6.0" valueMax="8.0" valueMin="4.0">4–8 cm</quantity>
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long; erect or ascending; glabrous. Leaves basal and cauline. Sheath margins glabrous. Ligules 0.7–1.0 mm long. Basal leaf blades
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<quantity box="[244,360,1660,1684]" metricMagnitude="-2" metricUnit="m" metricValue="2.65" metricValueMax="4.1" metricValueMin="1.2" pageId="27" pageNumber="208" unit="mm" value="26.5" valueMax="41.0" valueMin="12.0">12–41 mm</quantity>
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long,
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||
<quantity box="[428,559,1660,1684]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="27" pageNumber="208" unit="mm" value="0.5" valueMax="0.8" valueMin="0.2">0.2–0.8 mm</quantity>
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wide; linear; folded or rolled in bud; abaxial and adaxial surfaces both glabrous; margins scabrous or glabrous. Flag leaf blades 3.7–11.0 mm long,
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<quantity box="[388,524,1762,1786]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="27" pageNumber="208" unit="mm" value="0.55" valueMax="0.8" valueMin="0.3">0.3–0.8 mm</quantity>
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wide. Inflorescence a dense panicle;
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<quantity box="[328,441,1796,1820]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="2.1" metricValueMin="1.0" pageId="27" pageNumber="208" unit="mm" value="15.5" valueMax="21.0" valueMin="10.0">10–21 mm</quantity>
|
||
long. Branches at lowest inflo- rescence node 1–2;
|
||
<quantity box="[384,511,1829,1853]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" metricValueMax="3.5" metricValueMin="2.1" pageId="27" pageNumber="208" unit="mm" value="2.8" valueMax="3.5" valueMin="2.1">2.1–3.5 mm</quantity>
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||
long. Pedicels glabrous. Spikelets
|
||
<quantity box="[274,398,1863,1887]" metricMagnitude="-3" metricUnit="m" metricValue="5.05" metricValueMax="5.4" metricValueMin="4.7" pageId="27" pageNumber="208" unit="mm" value="5.05" valueMax="5.4" valueMin="4.7">4.7–5.4 mm</quantity>
|
||
long,
|
||
<quantity box="[465,592,1864,1888]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" metricValueMax="2.4" metricValueMin="1.8" pageId="27" pageNumber="208" unit="mm" value="2.1" valueMax="2.4" valueMin="1.8">1.8–2.4 mm</quantity>
|
||
wide. Florets per spikelet 2–4. First glumes 3.0–
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||
<quantity box="[507,590,1898,1922]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="27" pageNumber="208" unit="mm" value="3.4">3.4 mm</quantity>
|
||
long; lanceolate; surface glabrous; margins glabrous; apices acuminate or acute. Second glumes
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||
<quantity box="[405,532,1965,1989]" metricMagnitude="-3" metricUnit="m" metricValue="3.6999999999999997" metricValueMax="4.1" metricValueMin="3.3" pageId="27" pageNumber="208" unit="mm" value="3.6999999999999997" valueMax="4.1" valueMin="3.3">3.3–4.1 mm</quantity>
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||
long (almost as long as the lowest floret); lanceolate or ovate; veins 1–3; surface glabrous; margins glabrous; apices acuminate or acute. Lemmas
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||
<quantity box="[269,396,2067,2091]" metricMagnitude="-3" metricUnit="m" metricValue="3.55" metricValueMax="3.8" metricValueMin="3.3" pageId="27" pageNumber="208" unit="mm" value="3.55" valueMax="3.8" valueMin="3.3">3.3–3.8 mm</quantity>
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||
long,
|
||
<quantity box="[463,589,2067,2091]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="27" pageNumber="208" unit="mm" value="0.95" valueMax="1.1" valueMin="0.8">0.8–1.1 mm</quantity>
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||
wide; lanceolate;
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||
</paragraph>
|
||
<paragraph blockId="27.[809,1421,160,986]" pageId="27" pageNumber="208">
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keeled; veins 5; surface dull and hairy proximally on the 3/4 of the surface, with hairs on and between the veins; apices obtuse or erose, and glabrous; awnless. Palea
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||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="3.3" metricValueMin="2.7" pageId="27" pageNumber="208" unit="mm" value="3.0" valueMax="3.3" valueMin="2.7">2.7– 3.3 mm</quantity>
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||
long; veins scabrous. Rachilla between first and second lemmas
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||
<quantity box="[992,1122,294,318]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" metricValueMax="11.0" metricValueMin="5.0" pageId="27" pageNumber="208" unit="mm" value="0.8" valueMax="1.1" valueMin="0.5">0.5–1.1 mm</quantity>
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long. Androecium with 3 stamens and
|
||
<quantity box="[953,1079,327,351]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="27" pageNumber="208" unit="mm" value="0.95" valueMax="1.2" valueMin="0.7">0.7–1.2 mm</quantity>
|
||
long anthers. Gynoecium with 2 styles.
|
||
</paragraph>
|
||
<paragraph blockId="27.[809,1421,160,986]" pageId="27" pageNumber="208">
|
||
There are five
|
||
<taxonomicName box="[1018,1262,394,418]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="species" species="undetermined">
|
||
<emphasis box="[1018,1061,395,418]" italics="true" pageId="27" pageNumber="208">Poa</emphasis>
|
||
Linnaeus species
|
||
</taxonomicName>
|
||
on Ellesmere Island (
|
||
<taxonomicName authority="subsp. abbreviata" box="[895,1254,427,451]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="abbreviata" subSpecies="abbreviata">
|
||
<emphasis box="[895,1046,427,451]" italics="true" pageId="27" pageNumber="208">P. abbreviata</emphasis>
|
||
subsp.
|
||
<emphasis box="[1137,1254,427,451]" italics="true" pageId="27" pageNumber="208">abbreviata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="R. Brown subsp. arctica" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="arctica" subSpecies="arctica">
|
||
<emphasis box="[1273,1383,428,451]" italics="true" pageId="27" pageNumber="208">P. arctica</emphasis>
|
||
R. Brown subsp.
|
||
<emphasis box="[962,1039,461,484]" italics="true" pageId="27" pageNumber="208">arctica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="Simmons ex Nannfeldt" authorityName="Nannfeldt" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="arctica" subSpecies="caespitans">
|
||
subsp.
|
||
<emphasis box="[1165,1280,461,484]" italics="true" pageId="27" pageNumber="208">caespitans</emphasis>
|
||
Simmons ex Nannfeldt
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="Vahl subsp. glauca" box="[931,1245,494,518]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="glauca" subSpecies="glauca">
|
||
<emphasis box="[931,1033,494,518]" italics="true" pageId="27" pageNumber="208">P. glauca</emphasis>
|
||
Vahl subsp.
|
||
<emphasis box="[1172,1245,494,518]" italics="true" pageId="27" pageNumber="208">glauca</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="Gandoger subsp. hartzii" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="hartzii" subSpecies="hartzii">
|
||
<emphasis box="[1258,1358,494,518]" italics="true" pageId="27" pageNumber="208">P. hartzii</emphasis>
|
||
Gandoger subsp.
|
||
<emphasis box="[960,1031,527,551]" italics="true" pageId="27" pageNumber="208">hartzii</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName authority="(Lindman) Hiitonen" authorityName="Hiitonen" baseAuthorityName="Lindman" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="alpigena">
|
||
<emphasis box="[1098,1230,528,551]" italics="true" pageId="27" pageNumber="208">P. pratensis</emphasis>
|
||
Linnaeus subsp.
|
||
<emphasis box="[810,904,561,585]" italics="true" pageId="27" pageNumber="208">alpigena</emphasis>
|
||
(Lindman) Hiitonen
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="(Th. Fries) Tzvelev" authorityName="Tzvelev" authorityYear="1972" baseAuthorityName="Th. Fries" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="colpodea">
|
||
subsp.
|
||
<emphasis box="[1265,1364,561,585]" italics="true" pageId="27" pageNumber="208">colpodea</emphasis>
|
||
(Th. Fries) Tzvelev
|
||
</taxonomicName>
|
||
;
|
||
<collectionCode box="[981,1042,594,618]" pageId="27" pageNumber="208">GBIF</collectionCode>
|
||
2020). Among them, only
|
||
<taxonomicName authority="subsp. arctica" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="arctica" subSpecies="arctica">
|
||
<emphasis italics="true" pageId="27" pageNumber="208">P. arctica</emphasis>
|
||
subsp.
|
||
<emphasis box="[937,1014,628,651]" italics="true" pageId="27" pageNumber="208">arctica</emphasis>
|
||
</taxonomicName>
|
||
and the
|
||
<specimenCount box="[1114,1186,628,651]" pageId="27" pageNumber="208" type="generic">
|
||
two
|
||
<taxonomicName box="[1164,1186,628,651]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="species" species="pratensis">
|
||
<emphasis box="[1164,1186,628,651]" italics="true" pageId="27" pageNumber="208">P.</emphasis>
|
||
</taxonomicName>
|
||
</specimenCount>
|
||
pratensis subspecies have rhizomes (
|
||
<bibRefCitation author="Saarela JM & Sokoloff PC & Gillespie LJ & Bull RD & Bennett BA" box="[980,1182,661,685]" pageId="27" pageNumber="208" pagination="1 - 330" refId="ref44308" refString="Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Pono- marenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1 - 330. https: // doi. org / 10.3897 / phytokeys. 141.48810" type="journal article" year="2020">Saarela et al. 2020</bibRefCitation>
|
||
).
|
||
<taxonomicName authority="subsp. abbreviata" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="abbreviata" subSpecies="abbreviata">
|
||
<emphasis box="[1199,1345,661,685]" italics="true" pageId="27" pageNumber="208">P. abbreviata</emphasis>
|
||
subsp.
|
||
<emphasis box="[810,927,694,718]" italics="true" pageId="27" pageNumber="208">abbreviata</emphasis>
|
||
</taxonomicName>
|
||
differs from the remaining caespitose species lacking rhizomes (
|
||
<taxonomicName box="[1009,1306,728,752]" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="arctica" subSpecies="caespitans">
|
||
<emphasis box="[1009,1113,728,752]" italics="true" pageId="27" pageNumber="208">P. arctica</emphasis>
|
||
subsp.
|
||
<emphasis box="[1191,1306,728,751]" italics="true" pageId="27" pageNumber="208">caespitans</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="subsp. glauca" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="glauca" subSpecies="glauca">
|
||
<emphasis box="[1319,1419,728,752]" italics="true" pageId="27" pageNumber="208">P. glauca</emphasis>
|
||
subsp.
|
||
<emphasis box="[883,956,761,785]" italics="true" pageId="27" pageNumber="208">glauca</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="subsp. hartzii" box="[969,1217,761,785]" class="Liliopsida" family="Poaceae" genus="Poa" kingdom="Plantae" order="Poales" pageId="27" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="hartzii" subSpecies="hartzii">
|
||
<emphasis box="[969,1068,761,785]" italics="true" pageId="27" pageNumber="208">P. hartzii</emphasis>
|
||
subsp.
|
||
<emphasis box="[1146,1217,761,785]" italics="true" pageId="27" pageNumber="208">hartzii</emphasis>
|
||
</taxonomicName>
|
||
) by having in general a shorter inflorescence (≤
|
||
<quantity box="[1133,1207,795,819]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="27" pageNumber="208" unit="cm" value="2.2">2.2 cm</quantity>
|
||
long) in contrast to inflorescences reaching up to
|
||
<quantity box="[1131,1184,828,852]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="27" pageNumber="208" unit="cm" value="6.0">6 cm</quantity>
|
||
long in the other spe- cies (
|
||
<bibRefCitation author="Aiken SG & Dallwitz MJ & Consaul LL & McJannet CL & Boles RL & Argus GW & Gillett JM & Scott PJ & Elven R & LeBlanc MC & Gillespie LJ & Brysting AK & Solstad H & Harris JG" box="[869,1067,861,885]" pageId="27" pageNumber="208" refId="ref39312" refString="Aiken SG, Dallwitz MJ, Consaul LL, McJannet CL, Boles RL, Argus GW, Gillett JM, Scott PJ, Elven R, LeBlanc MC, Gillespie LJ, Brysting AK, Solstad H, Harris JG (2007) Flora of the Canadian Arctic Archipelago: descriptions, illustrations, identification, and information retrieval. CD-ROM, National Research Council of Canada Research Press, Ottawa, Canada. http: // nature. ca / aaflora / data. Accessed on: 2020 - 08 - 05." type="url" year="2007">Aiken et al. 2007</bibRefCitation>
|
||
) and by having well developed and shorter anthers (
|
||
<quantity box="[1030,1156,895,919]" metricMagnitude="-4" metricUnit="m" metricValue="6.5" metricValueMax="12.0" metricValueMin="1.0" pageId="27" pageNumber="208" unit="mm" value="0.65" valueMax="1.2" valueMin="0.1">0.1–1.2 mm</quantity>
|
||
long) in contrast to well developed or aborted, 1.0–
|
||
<quantity box="[1100,1183,928,952]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="27" pageNumber="208" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long anthers (
|
||
<bibRefCitation author="Saarela JM & Sokoloff PC & Gillespie LJ & Bull RD & Bennett BA" pageId="27" pageNumber="208" pagination="1 - 330" refId="ref44308" refString="Saarela JM, Sokoloff PC, Gillespie LJ, Bull RD, Bennett BA, Pono- marenko S (2020) Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora. PhytoKeys 141: 1 - 330. https: // doi. org / 10.3897 / phytokeys. 141.48810" type="journal article" year="2020">Saarela et al. 2020</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |