323 lines
26 KiB
XML
323 lines
26 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="7A1887E1A267FFB9FCAF6E4E3D215E3B" 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="Draba lactea Adams" docType="treatment" docVersion="1" lastPageId="12" lastPageNumber="193" 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="11" pageNumber="192" 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: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:7A1887E1A267FFB9FCAF6E4E3D215E3B" httpUri="http://treatment.plazi.org/id/7A1887E1A267FFB9FCAF6E4E3D215E3B" lastPageId="12" lastPageNumber="193" pageId="11" pageNumber="192">
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||
<subSubSection box="[810,1041,787,812]" pageId="11" pageNumber="192" type="nomenclature">
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||
<paragraph blockId="11.[810,1041,787,812]" box="[810,1041,787,812]" pageId="11" pageNumber="192">
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<heading box="[810,1041,787,812]" fontSize="10" level="2" pageId="11" pageNumber="192" reason="2">
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<taxonomicName authority="Adams" authorityName="Adams" box="[810,1041,787,812]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="lactea">
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<emphasis bold="true" box="[810,1041,787,812]" inLineHeading="true" pageId="11" pageNumber="192" reason="1">
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<emphasis bold="true" box="[810,954,787,811]" italics="true" pageId="11" pageNumber="192">Draba lactea</emphasis>
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Adams
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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 lastPageId="12" lastPageNumber="193" pageId="11" pageNumber="192" type="materials_examined">
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<paragraph blockId="11.[808,1421,826,2091]" pageId="11" pageNumber="192">
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<emphasis bold="true" box="[810,1053,826,850]" pageId="11" pageNumber="192">Materials examined.</emphasis>
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<materialsCitation collectingDate="2019-07-10" collectionCode="CFS" country="Canada" elevation="61" latitude="82.47056" location="Alert" longLatPrecision="15" longitude="-62.86139" municipality="Ellesmere Island" pageId="11" pageNumber="192" specimenCode="QFA0635551" specimenCount="1" stateProvince="Nunavut">
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<collectingCountry box="[1067,1180,827,851]" name="Canada" pageId="11" pageNumber="192">CANADA</collectingCountry>
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–
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<emphasis bold="true" box="[1221,1320,827,851]" pageId="11" pageNumber="192">
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<collectingRegion box="[1221,1320,827,851]" country="Canada" name="Nunavut" pageId="11" pageNumber="192">Nunavut</collectingRegion>
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</emphasis>
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•
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<collectingMunicipality pageId="11" pageNumber="192">Ellesmere Island</collectingMunicipality>
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,
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<collectionCode box="[960,1007,860,884]" country="Canada" httpUri="http://grbio.org/cool/4rrx-qe60" name="Canadian Forest Service, Pacific Forest Research Centre" pageId="11" pageNumber="192">CFS</collectionCode>
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<location LSID="urn:lsid:plazi:treatment:7A1887E1A267FFB9FCAF6E4E3D215E3B:F76E602CA267FFBEFC796E013A135F06" box="[1020,1080,860,884]" country="Canada" latitude="82.47056" longLatPrecision="15" longitude="-62.86139" municipality="Ellesmere Island" name="Alert" pageId="11" pageNumber="192" stateProvince="Nunavut">Alert</location>
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;
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<geoCoordinate box="[1096,1222,858,883]" degrees="82" direction="north" minutes="28" orientation="latitude" pageId="11" pageNumber="192" precision="15" seconds="14" value="82.47056">82°28′14″N</geoCoordinate>
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,
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<geoCoordinate box="[1239,1378,858,883]" degrees="062" direction="west" minutes="51" orientation="longitude" pageId="11" pageNumber="192" precision="15" seconds="41" value="-62.86139">062°51′41″W</geoCoordinate>
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||
;
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<elevation metricMagnitude="1" metricUnit="m" metricValue="6.1" pageId="11" pageNumber="192" unit="m" value="61.0">
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<quantity metricMagnitude="1" metricUnit="m" metricValue="6.1" pageId="11" pageNumber="192" unit="m" value="61.0">61 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[911,1053,893,917]" pageId="11" pageNumber="192" value="2019-07-10">
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<collectingDate box="[911,1053,893,917]" pageId="11" pageNumber="192" value="2019-07-10">10 Jul. 2019</collectingDate>
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</date>
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; habitat: wetland in a mountain pass, with peat and till as substrates, dominated by
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<taxonomicName authority="(Th. Fries) Hadac & A. Love" authorityName="Hadac & A. Love" baseAuthorityName="Th. Fries" class="Liliopsida" family="Cyperaceae" genus="Eriophorum" kingdom="Plantae" order="Poales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="triste">
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<emphasis italics="true" pageId="11" pageNumber="192">Eriophorum triste</emphasis>
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(Th. Fries) Hadac & Á. Löve
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</taxonomicName>
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and moss;
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<specimenCode box="[812,952,993,1017]" 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="11" pageNumber="192" type="Herbarium">QFA0635551</specimenCode>
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, CAN
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="11.[808,1421,826,2091]" pageId="11" pageNumber="192">
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<emphasis bold="true" box="[810,971,1032,1056]" pageId="11" pageNumber="192">Identification.</emphasis>
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Plants 3.0–
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<quantity box="[1094,1164,1032,1056]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="11" pageNumber="192" unit="cm" value="5.5">5.5 cm</quantity>
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high; herbaceous; caespitose. Taproots present. Stems 2.0–
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<quantity box="[1210,1286,1065,1089]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" pageId="11" pageNumber="192" unit="cm" value="4.5">4.5 cm</quantity>
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long; erect; glabrous or hairy, with sparse branched hairs (2–8 rays:
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<collectionCode box="[811,830,1133,1156]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="11" pageNumber="192" type="Herbarium">Y</collectionCode>
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and dendritic). Leaves basal and sometimes 1 cauline; alternate or whorled; petiolate or subsessile. Petioles
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="11" pageNumber="192" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
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long; slightly winged; margins glabrous or ciliate, with simple hairs. Basal leaf blades 4.1–9.0 mm long,
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<quantity box="[810,939,1266,1290]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" metricValueMax="2.4" metricValueMin="0.9" pageId="11" pageNumber="192" unit="mm" value="1.65" valueMax="2.4" valueMin="0.9">0.9–2.4 mm</quantity>
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wide; oblanceolate; bases attenuate; abaxial surface sparsely hairy, with branched hairs (2–6 rays:
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<collectionCode box="[1397,1417,1300,1323]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="11" pageNumber="192" type="Herbarium">Y</collectionCode>
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, ternate, and dendritic); adaxial surface glabrous; margins ciliate with erect or deflexed, simple hairs and branched hairs (2–4 rays:
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<collectionCode box="[985,1004,1400,1423]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="11" pageNumber="192" type="Herbarium">Y</collectionCode>
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and dendritic); apices acute or obtuse. Inflorescence a raceme, with 2–3 flowers; slightly elon- gating as the fruit matures. Pedicels
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<quantity box="[1222,1355,1466,1490]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.5" metricValueMin="1.5" pageId="11" pageNumber="192" unit="mm" value="3.0" valueMax="4.5" valueMin="1.5">1.5–4.5 mm</quantity>
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long; glabrous. Sepals 4;
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<quantity box="[1024,1154,1499,1523]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" metricValueMax="2.6" metricValueMin="1.3" pageId="11" pageNumber="192" unit="mm" value="1.95" valueMax="2.6" valueMin="1.3">1.3–2.6 mm</quantity>
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long, 1.0–
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<quantity box="[1270,1352,1499,1523]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="11" pageNumber="192" unit="mm" value="1.6">1.6 mm</quantity>
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wide; ovate or oblong; green or purple, with hyaline margins; surface glabrous or hairy, with a few sparse simple hairs apically; margins glabrous; apices obtuse. Petals 4;
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="3.9" metricValueMin="3.1" pageId="11" pageNumber="192" unit="mm" value="3.5" valueMax="3.9" valueMin="3.1">3.1– 3.9 mm</quantity>
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, long;
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<quantity box="[965,1090,1633,1657]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" metricValueMax="2.2" metricValueMin="1.7" pageId="11" pageNumber="192" unit="mm" value="1.95" valueMax="2.2" valueMin="1.7">1.7–2.2 mm</quantity>
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wide; obovate; unlobed or undulating; white. Androecium with 6 stamens and
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="11" pageNumber="192" unit="mm" value="0.5" valueMax="0.6" valueMin="0.4">0.4–0.6 mm</quantity>
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long anthers. Gynoecium with 1 style and 1 stigma. Fruit a silique;
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<quantity box="[969,1097,1733,1757]" metricMagnitude="-3" metricUnit="m" metricValue="3.05" metricValueMax="4.5" metricValueMin="1.6" pageId="11" pageNumber="192" unit="mm" value="3.05" valueMax="4.5" valueMin="1.6">1.6–4.5 mm</quantity>
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long,
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||
<quantity box="[1161,1286,1733,1757]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.7" metricValueMin="1.3" pageId="11" pageNumber="192" unit="mm" value="2.0" valueMax="2.7" valueMin="1.3">1.3–2.7 mm</quantity>
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wide; ovate; flattened; green or purple; glabrous. Styles persisting in fruit
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<quantity box="[867,997,1800,1824]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="7.0" metricValueMin="2.0" pageId="11" pageNumber="192" unit="mm" value="0.44999999999999996" valueMax="0.7" valueMin="0.2">0.2–0.7 mm</quantity>
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long,
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<quantity box="[1070,1199,1800,1824]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="11" pageNumber="192" unit="mm" value="0.2" valueMax="0.3" valueMin="0.1">0.1–0.3 mm</quantity>
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wide. Stigmas
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<quantity metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="11" pageNumber="192" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3– 0.5 mm</quantity>
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||
wide; larger than the styles.
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</paragraph>
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||
<paragraph blockId="11.[808,1421,826,2091]" pageId="11" pageNumber="192">
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In addition to
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<taxonomicName box="[996,1138,1867,1891]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="lactea">
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<emphasis box="[996,1138,1867,1891]" italics="true" pageId="11" pageNumber="192">Draba lactea</emphasis>
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</taxonomicName>
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||
, five other white-flowered
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<taxonomicName box="[810,967,1900,1924]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="undetermined">
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<emphasis box="[810,880,1900,1924]" italics="true" pageId="11" pageNumber="192">Draba</emphasis>
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||
species
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||
</taxonomicName>
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are present on Ellesmere Island (
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<taxonomicName authority="J. Vahl" authorityName="J. Vahl" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="arctica">
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<emphasis italics="true" pageId="11" pageNumber="192">D. arctica</emphasis>
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J. Vahl
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</taxonomicName>
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,
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<taxonomicName authority="Adams" authorityName="Adams" box="[950,1152,1933,1957]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="cinerea">
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||
<emphasis box="[950,1065,1934,1957]" italics="true" pageId="11" pageNumber="192">D. cinerea</emphasis>
|
||
Adams
|
||
</taxonomicName>
|
||
,
|
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<taxonomicName authority="Wulfen" authorityName="Wulfen" box="[1165,1416,1933,1957]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="fladnizensis">
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<emphasis box="[1165,1326,1933,1957]" italics="true" pageId="11" pageNumber="192">D. fladnizensis</emphasis>
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Wulfén
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</taxonomicName>
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,
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<taxonomicName authority="Liljeblad" authorityName="Liljeblad" box="[811,1018,1967,1991]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="nivalis">
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||
<emphasis box="[811,915,1967,1991]" italics="true" pageId="11" pageNumber="192">D. nivalis</emphasis>
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Liljeblad
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</taxonomicName>
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, and
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<taxonomicName authority="Simmons" authorityName="Simmons" box="[1073,1343,1967,1991]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="subcapitata">
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<emphasis box="[1073,1231,1967,1991]" italics="true" pageId="11" pageNumber="192">D. subcapitata</emphasis>
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Simmons
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</taxonomicName>
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;
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<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" pageId="11" pageNumber="192" 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>
|
||
;
|
||
<collectionCode box="[930,991,2000,2024]" pageId="11" pageNumber="192">GBIF</collectionCode>
|
||
2020).
|
||
<taxonomicName box="[1067,1164,2000,2024]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="lactea">
|
||
<emphasis box="[1067,1164,2000,2024]" italics="true" pageId="11" pageNumber="192">D. lactea</emphasis>
|
||
</taxonomicName>
|
||
can be differentiated by having mainly glabrous pedicels and sepals (in contrast to
|
||
<taxonomicName box="[837,946,2068,2091]" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="arctica">
|
||
<emphasis box="[837,946,2068,2091]" italics="true" pageId="11" pageNumber="192">D. arctica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName box="[959,1072,2068,2091]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="cinerea">
|
||
<emphasis box="[959,1072,2068,2091]" italics="true" pageId="11" pageNumber="192">D. cinerea</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName box="[1086,1189,2067,2091]" class="Liliopsida" family="Juncaceae" genus="Luzula" kingdom="Plantae" order="Poales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="nivalis">
|
||
<emphasis box="[1086,1189,2067,2091]" italics="true" pageId="11" pageNumber="192">D. nivalis</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName box="[1247,1404,2067,2091]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="11" pageNumber="192" phylum="Tracheophyta" rank="species" species="subcapitata">
|
||
<emphasis box="[1247,1404,2067,2091]" italics="true" pageId="11" pageNumber="192">D. subcapitata</emphasis>
|
||
</taxonomicName>
|
||
),
|
||
</paragraph>
|
||
<paragraph blockId="12.[167,779,160,585]" pageId="12" pageNumber="193">
|
||
and glabrous fruits (in contrast to
|
||
<taxonomicName box="[535,644,161,184]" class="Magnoliopsida" family="Salicaceae" genus="Salix" kingdom="Plantae" order="Malpighiales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="arctica">
|
||
<emphasis box="[535,644,161,184]" italics="true" pageId="12" pageNumber="193">D. arctica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName box="[658,771,161,184]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="cinerea">
|
||
<emphasis box="[658,771,161,184]" italics="true" pageId="12" pageNumber="193">D. cinerea</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName box="[214,372,194,218]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="subcapitata">
|
||
<emphasis box="[214,372,194,218]" italics="true" pageId="12" pageNumber="193">D. subcapitata</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<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="[386,573,194,218]" pageId="12" pageNumber="193" 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>
|
||
; Garneau and Sabourin 2018). Glabrous pedicels and fruits are unique to
|
||
<taxonomicName class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="fladnizensis">
|
||
<emphasis italics="true" pageId="12" pageNumber="193">D. fladnizensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[349,447,260,284]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="lactea">
|
||
<emphasis box="[349,447,260,284]" italics="true" pageId="12" pageNumber="193">D. lactea</emphasis>
|
||
</taxonomicName>
|
||
, but they differ in few charac- ters:
|
||
<taxonomicName box="[221,320,294,318]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="lactea">
|
||
<emphasis box="[221,320,294,318]" italics="true" pageId="12" pageNumber="193">D. lactea</emphasis>
|
||
</taxonomicName>
|
||
has branched hairs (2–12 rays) rather than simple and 2-forked hairs seen in
|
||
<taxonomicName box="[559,723,327,351]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="fladnizensis">
|
||
<emphasis box="[559,723,327,351]" italics="true" pageId="12" pageNumber="193">D. fladnizensis</emphasis>
|
||
</taxonomicName>
|
||
(Al- Shehbaz et al. 2010b);
|
||
<taxonomicName box="[421,523,361,385]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="lactea">
|
||
<emphasis box="[421,523,361,385]" italics="true" pageId="12" pageNumber="193">D. lactea</emphasis>
|
||
</taxonomicName>
|
||
has bigger petals (
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="12" pageNumber="193" unit="mm" value="4.0" valueMax="5.0" valueMin="3.0">3–5 mm</quantity>
|
||
long, 1.8–3.0 mm wide) than
|
||
<taxonomicName box="[524,682,394,418]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="fladnizensis">
|
||
<emphasis box="[524,682,394,418]" italics="true" pageId="12" pageNumber="193">D. fladnizensis</emphasis>
|
||
</taxonomicName>
|
||
(2.0–
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="12" pageNumber="193" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long,
|
||
<quantity box="[283,413,427,451]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="12" pageNumber="193" unit="mm" value="1.15" valueMax="1.5" valueMin="0.8">0.8–1.5 mm</quantity>
|
||
wide; Al-Shehbaz and Mulligan 2013;
|
||
<bibRefCitation author="Saarela JM & Sokoloff PC & Gillespie LJ & Bull RD & Bennett BA" box="[235,447,461,485]" pageId="12" pageNumber="193" 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>
|
||
); and margin leaf hairs of
|
||
<taxonomicName class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="fladnizensis">
|
||
<emphasis italics="true" pageId="12" pageNumber="193">D. fladnizensis</emphasis>
|
||
</taxonomicName>
|
||
are straight and pointing strongly forward in contrast to
|
||
<taxonomicName box="[290,389,527,551]" class="Magnoliopsida" family="Brassicaceae" genus="Draba" kingdom="Plantae" order="Brassicales" pageId="12" pageNumber="193" phylum="Tracheophyta" rank="species" species="lactea">
|
||
<emphasis box="[290,389,527,551]" italics="true" pageId="12" pageNumber="193">D. lactea</emphasis>
|
||
</taxonomicName>
|
||
whose simple hairs can be deflexed and not strongly directed forward (
|
||
<bibRefCitation author="Svalbard Flora" box="[544,767,561,585]" pageId="12" pageNumber="193" refId="ref44848" refString="Svalbard Flora (2020) The flora of Svalbard - Alphabetic list of spe- cies. Svalbard Flora. https: // svalbardflora. no / index. php? id = 245. Accessed on: 2020 - 08 - 05." type="url" year="2020">
|
||
<collectingCountry box="[544,640,561,585]" name="Svalbard and Jan Mayen" pageId="12" pageNumber="193">Svalbard</collectingCountry>
|
||
Flora 2020
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |