238 lines
18 KiB
XML
238 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="7A1887E1A27FFFA6FCAF6DC23A99592D" 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="Luzula nivalis Sprengel" docType="treatment" docVersion="1" lastPageNumber="200" 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="19" pageNumber="200" 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:7A1887E1A27FFFA6FCAF6DC23A99592D" httpUri="http://treatment.plazi.org/id/7A1887E1A27FFFA6FCAF6DC23A99592D" lastPageNumber="200" pageId="19" pageNumber="200">
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<subSubSection box="[810,1224,159,184]" pageId="19" pageNumber="200" type="nomenclature">
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<paragraph blockId="19.[810,1224,159,184]" box="[810,1224,159,184]" pageId="19" pageNumber="200">
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<heading box="[810,1224,159,184]" fontSize="10" level="2" pageId="19" pageNumber="200" reason="2">
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<taxonomicName authority="(Laestadius) Sprengel" authorityName="Sprengel" baseAuthorityName="Laestadius" box="[810,1224,159,184]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="nivalis">
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<emphasis bold="true" box="[810,1224,159,184]" inLineHeading="true" pageId="19" pageNumber="200" reason="1">
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<emphasis bold="true" box="[810,968,159,183]" italics="true" pageId="19" pageNumber="200">Luzula nivalis</emphasis>
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(Laestadius) Sprengel
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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 pageId="19" pageNumber="200" type="materials_examined">
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<paragraph blockId="19.[808,1421,199,1314]" pageId="19" pageNumber="200">
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<emphasis bold="true" box="[810,1053,199,223]" pageId="19" pageNumber="200">Materials examined.</emphasis>
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<materialsCitation collectingDate="2019-07-18" collectionCode="CFS" country="Canada" elevation="109" latitude="82.473335" location="Alert" longLatPrecision="15" longitude="-62.24389" municipality="Ellesmere Island" pageId="19" pageNumber="200" specimenCode="QFA0635563" specimenCount="1" stateProvince="Nunavut">
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<collectingCountry box="[1067,1180,199,223]" name="Canada" pageId="19" pageNumber="200">CANADA</collectingCountry>
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–
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<emphasis bold="true" box="[1221,1320,199,223]" pageId="19" pageNumber="200">
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<collectingRegion box="[1221,1320,199,223]" country="Canada" name="Nunavut" pageId="19" pageNumber="200">Nunavut</collectingRegion>
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</emphasis>
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•
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<collectingMunicipality pageId="19" pageNumber="200">Ellesmere Island</collectingMunicipality>
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,
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<collectionCode box="[954,1001,233,257]" country="Canada" httpUri="http://grbio.org/cool/4rrx-qe60" name="Canadian Forest Service, Pacific Forest Research Centre" pageId="19" pageNumber="200">CFS</collectionCode>
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<location LSID="urn:lsid:plazi:treatment:7A1887E1A27FFFA6FCAF6DC23A99592D:F76E602CA27FFFA6FC776DB43A055D73" box="[1010,1070,233,257]" country="Canada" latitude="82.473335" longLatPrecision="15" longitude="-62.24389" municipality="Ellesmere Island" name="Alert" pageId="19" pageNumber="200" stateProvince="Nunavut">Alert</location>
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;
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<geoCoordinate box="[1083,1212,232,257]" degrees="82" direction="north" minutes="28" orientation="latitude" pageId="19" pageNumber="200" precision="15" seconds="24" value="82.473335">82°28′24″N</geoCoordinate>
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,
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<geoCoordinate box="[1224,1367,232,257]" degrees="062" direction="west" minutes="14" orientation="longitude" pageId="19" pageNumber="200" precision="15" seconds="38" value="-62.24389">062°14′38″W</geoCoordinate>
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;
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<elevation metricMagnitude="2" metricUnit="m" metricValue="1.09" pageId="19" pageNumber="200" unit="m" value="109.0">
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<quantity metricMagnitude="2" metricUnit="m" metricValue="1.09" pageId="19" pageNumber="200" unit="m" value="109.0">109 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[903,1036,267,291]" pageId="19" pageNumber="200" value="2019-07-18">
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<collectingDate box="[903,1036,267,291]" pageId="19" pageNumber="200" value="2019-07-18">18 Jul. 2019</collectingDate>
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</date>
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; habitat: mesic on the margins of a river active during spring snowmelt;
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<specimenCode box="[1211,1354,301,325]" 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="19" pageNumber="200" type="Herbarium">QFA0635563</specimenCode>
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="19.[808,1421,199,1314]" pageId="19" pageNumber="200">
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<emphasis bold="true" box="[810,969,340,364]" pageId="19" pageNumber="200">Identification.</emphasis>
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Plants
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<quantity box="[1048,1140,340,364]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" metricValueMax="14.0" metricValueMin="4.0" pageId="19" pageNumber="200" unit="cm" value="9.0" valueMax="14.0" valueMin="4.0">4–14 cm</quantity>
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high; herbaceous; caespitose or not caespitose. Fibrous roots and short rhizomes present. Stems 3.0–
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<quantity box="[1020,1104,408,432]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" pageId="19" pageNumber="200" unit="cm" value="12.5">12.5 cm</quantity>
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long; erect; glabrous. Leaves basal and cauline. Sheaths brown or straw-colored; margins glabrous. Basal leaf blades
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<quantity box="[1158,1271,476,500]" metricMagnitude="-2" metricUnit="m" metricValue="3.65" metricValueMax="5.5" metricValueMin="1.8" pageId="19" pageNumber="200" unit="mm" value="36.5" valueMax="55.0" valueMin="18.0">18–55 mm</quantity>
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long, 0.8–4.0 mm wide; linear; flat; green and pale orange; abaxial and adaxial surfaces both glabrous; margins hairy, with nonglandular hairs; apices mucronulate or acute, calloused, and dark purple. Cauline leaf blades
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<quantity box="[1195,1308,612,636]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" metricValueMax="2.0" metricValueMin="1.2" pageId="19" pageNumber="200" unit="mm" value="16.0" valueMax="20.0" valueMin="12.0">12–20 mm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.5" metricValueMin="0.6" pageId="19" pageNumber="200" unit="mm" value="1.05" valueMax="1.5" valueMin="0.6">0.6– 1.5 mm</quantity>
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wide; folded or involute. Inflorescence an anthela, with 1–4 glomerules and ≤60 flowers;
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<quantity box="[1248,1354,679,703]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="13.0" metricValueMin="6.0" pageId="19" pageNumber="200" unit="mm" value="9.5" valueMax="13.0" valueMin="6.0">6–13 mm</quantity>
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long. Bracts
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<quantity box="[888,993,714,738]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="12.0" metricValueMin="4.0" pageId="19" pageNumber="200" unit="mm" value="8.0" valueMax="12.0" valueMin="4.0">4–12 mm</quantity>
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long; not exceeding the inflorescence; lanceolate; red; margins glabrous; apices acute or acuminate. Bracteoles 2;
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<quantity box="[1008,1134,781,805]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="19" pageNumber="200" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 mm</quantity>
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long. Tepals 6;
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<quantity box="[1296,1419,781,805]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.7" metricValueMin="0.8" pageId="19" pageNumber="200" unit="mm" value="1.25" valueMax="1.7" valueMin="0.8">0.8–1.7 mm</quantity>
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long,
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<quantity box="[871,1002,815,839]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="19" pageNumber="200" unit="mm" value="0.7" valueMax="0.8" valueMin="0.6">0.6–0.8 mm</quantity>
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wide; ovate; dark brown or dark purple; margins hyaline; apices acute or obtuse. Androecium with 6 stamens and
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<quantity box="[1018,1146,883,907]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="19" pageNumber="200" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
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long anthers. Gynoecium with 3 styles and 1 stigma per style. Fruit a capsule;
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="2.2" metricValueMax="2.5" metricValueMin="1.9" pageId="19" pageNumber="200" unit="mm" value="2.2" valueMax="2.5" valueMin="1.9">1.9– 2.5 mm</quantity>
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long, 1.0–
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<quantity box="[1006,1086,951,975]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="19" pageNumber="200" unit="mm" value="1.4">1.4 mm</quantity>
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wide; ovoid; slightly flattened; green to dark purple; with a small beak; glabrous.
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</paragraph>
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<paragraph blockId="19.[808,1421,199,1314]" pageId="19" pageNumber="200">
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<taxonomicName box="[847,999,1019,1043]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="nivalis">
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<emphasis box="[847,999,1019,1043]" italics="true" pageId="19" pageNumber="200">Luzula nivalis</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName authority="Lindeberg" authorityName="Lindeberg" box="[1134,1366,1019,1043]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="confusa">
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<emphasis box="[1134,1246,1019,1043]" italics="true" pageId="19" pageNumber="200">L. confusa</emphasis>
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Lindeberg
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</taxonomicName>
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, also present on Ellesmere Island, but the two differ in the fol- lowing characters:
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<taxonomicName box="[1014,1114,1087,1111]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="nivalis">
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<emphasis box="[1014,1114,1087,1111]" italics="true" pageId="19" pageNumber="200">L. nivalis</emphasis>
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</taxonomicName>
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has narrow, flat basal leaves (≤
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<quantity box="[833,890,1120,1144]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="200" unit="cm" value="5.0">5 cm</quantity>
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long,
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<quantity box="[967,1063,1121,1145]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="19" pageNumber="200" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2–4 mm</quantity>
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wide), whereas
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<taxonomicName box="[1253,1371,1121,1145]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="confusa">
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<emphasis box="[1253,1371,1121,1145]" italics="true" pageId="19" pageNumber="200">L. confusa</emphasis>
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</taxonomicName>
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has larger, subcanaliculate to flat leaves (
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<quantity box="[1219,1302,1154,1178]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" metricValueMax="9.0" metricValueMin="6.0" pageId="19" pageNumber="200" unit="cm" value="7.5" valueMax="9.0" valueMin="6.0">6–9 cm</quantity>
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long,
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="19" pageNumber="200" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.5– 2.5 mm</quantity>
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wide;
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<bibRefCitation author="Saarela JM & Sokoloff PC & Gillespie LJ & Bull RD & Bennett BA" box="[970,1177,1188,1213]" pageId="19" pageNumber="200" 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>
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);
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<taxonomicName box="[1199,1302,1188,1212]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="nivalis">
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<emphasis box="[1199,1302,1188,1212]" italics="true" pageId="19" pageNumber="200">L. nivalis</emphasis>
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</taxonomicName>
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has leaves with calloused tip but not
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<taxonomicName authority="(Hay 2013)" baseAuthorityName="Hay" baseAuthorityYear="2013" box="[1095,1339,1223,1247]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="confusa">
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<emphasis box="[1095,1209,1223,1247]" italics="true" pageId="19" pageNumber="200">L. confusa</emphasis>
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(
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<bibRefCitation author="Hay SG" box="[1224,1332,1223,1247]" pageId="19" pageNumber="200" pagination="399 - 407" refId="ref43277" refString="Hay SG (2013) Luzula de Candolle. In: Payette S (Ed.) Flore nordique du Quebec et du Labrador, Volume 1. Presses de l'Universite Laval, Quebec, Canada, 399 - 407." type="book chapter" year="2013">Hay 2013</bibRefCitation>
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)
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</taxonomicName>
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; and
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<taxonomicName class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="nivalis">
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<emphasis italics="true" pageId="19" pageNumber="200">L. nivalis</emphasis>
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</taxonomicName>
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has mucronulate leaf apices, whereas
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<taxonomicName baseAuthorityName="Hay" baseAuthorityYear="2013" box="[1306,1421,1256,1280]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="species" species="confusa">
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<emphasis box="[1306,1421,1256,1280]" italics="true" pageId="19" pageNumber="200">L. confusa</emphasis>
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</taxonomicName>
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has acuminate apices (
|
||
<bibRefCitation author="Saarela JM & Sokoloff PC & Gillespie LJ & Bull RD & Bennett BA" box="[1052,1255,1290,1314]" pageId="19" pageNumber="200" 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>
|
||
<paragraph blockId="19.[810,1202,1351,1375]" box="[810,1202,1351,1375]" pageId="19" pageNumber="200">
|
||
<taxonomicName box="[810,977,1351,1375]" class="Magnoliopsida" family="Orobanchaceae" kingdom="Plantae" order="Lamiales" pageId="19" pageNumber="200" phylum="Tracheophyta" rank="family">Orobanchaceae</taxonomicName>
|
||
– Broomrape family
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |