250 lines
18 KiB
XML
250 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="7A1887E1A248FF90FCAF68F23A9D5BF7" 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="Saxifraga cespitosa Linnaeus" docType="treatment" docVersion="1" lastPageId="37" lastPageNumber="218" 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="36" pageNumber="217" 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:7A1887E1A248FF90FCAF68F23A9D5BF7" httpUri="http://treatment.plazi.org/id/7A1887E1A248FF90FCAF68F23A9D5BF7" lastPageId="37" lastPageNumber="218" pageId="36" pageNumber="217">
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<subSubSection box="[810,1142,1455,1479]" pageId="36" pageNumber="217" type="nomenclature">
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<paragraph blockId="36.[810,1142,1455,1479]" box="[810,1142,1455,1479]" pageId="36" pageNumber="217">
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<heading box="[810,1142,1455,1479]" fontSize="10" level="2" pageId="36" pageNumber="217" reason="2">
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<taxonomicName authority="Linnaeus" authorityName="Linnaeus" box="[810,1142,1455,1479]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="36" pageNumber="217" phylum="Tracheophyta" rank="species" species="cespitosa">
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<emphasis bold="true" box="[810,1142,1455,1479]" inLineHeading="true" pageId="36" pageNumber="217" reason="1">
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<emphasis bold="true" box="[810,1029,1455,1479]" italics="true" pageId="36" pageNumber="217">Saxifraga cespitosa</emphasis>
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Linnaeus
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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="[810,961,1489,1513]" pageId="36" pageNumber="217" type="description">
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<paragraph blockId="36.[809,1420,1489,2091]" box="[810,961,1489,1513]" pageId="36" pageNumber="217">
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<figureCitation box="[810,961,1489,1513]" captionStart="Figure 17" captionStartId="37.[167,230,1628,1648]" captionTargetBox="[167,1418,160,1604]" captionTargetId="figure-129@37.[167,1418,157,1604]" captionTargetPageId="37" captionText="Figure 17. Saxifragaceae.A. Saxifraga cernua Linnaeus flowers and B. habit. C. Saxifraga cespitosa Linnaeus habit and D. fruit-forming. E. Saxifraga flagellaris Willdenow subsp. platysepala (Trautvetter) A.E. Porsild habit. F. Saxifraga oppositifolia Linnaeus subsp. oppositifolia habit. G. Saxifraga tricuspidata RottbØll habit. Photos A, D by Francis Robitaille, B, E by Audrey Le Pogam, C by Émilie Desjardins, F by Sandra Lai, and G by Alan Mott." pageId="36" pageNumber="217">Figure 17C, D</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="37" lastPageNumber="218" pageId="36" pageNumber="217" type="materials_examined">
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<paragraph blockId="36.[809,1420,1489,2091]" pageId="36" pageNumber="217">
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<emphasis bold="true" box="[810,1046,1527,1551]" pageId="36" pageNumber="217">Materials examined.</emphasis>
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<materialsCitation collectingDate="2019-07-26" collectionCode="CFS" country="Canada" elevation="159" latitude="82.44417" location="Alert" longLatPrecision="15" longitude="-61.955" municipality="Ellesmere Island" pageId="36" pageNumber="217" specimenCode="QFA0635005" specimenCount="1" stateProvince="Nunavut">
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<collectingCountry box="[1051,1164,1528,1552]" name="Canada" pageId="36" pageNumber="217">CANADA</collectingCountry>
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–
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<emphasis bold="true" box="[1191,1290,1528,1552]" pageId="36" pageNumber="217">
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<collectingRegion box="[1191,1290,1528,1552]" country="Canada" name="Nunavut" pageId="36" pageNumber="217">Nunavut</collectingRegion>
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</emphasis>
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•
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<collectingMunicipality pageId="36" pageNumber="217">Ellesmere Island</collectingMunicipality>
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,
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<collectionCode box="[889,936,1561,1585]" country="Canada" httpUri="http://grbio.org/cool/4rrx-qe60" name="Canadian Forest Service, Pacific Forest Research Centre" pageId="36" pageNumber="217">CFS</collectionCode>
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<location LSID="urn:lsid:plazi:treatment:7A1887E1A248FF90FCAF68F23A9D5BF7:F76E602CA248FF91FC2A6B443DC05A43" box="[943,1003,1561,1585]" country="Canada" latitude="82.44417" longLatPrecision="15" longitude="-61.955" municipality="Ellesmere Island" name="Alert" pageId="36" pageNumber="217" stateProvince="Nunavut">Alert</location>
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;
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<geoCoordinate box="[1013,1141,1559,1584]" degrees="82" direction="north" minutes="26" orientation="latitude" pageId="36" pageNumber="217" precision="15" seconds="39" value="82.44417">82°26′39″N</geoCoordinate>
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,
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<geoCoordinate box="[1152,1280,1559,1584]" degrees="61" direction="west" minutes="57" orientation="longitude" pageId="36" pageNumber="217" precision="15" seconds="18" value="-61.955">61°57′18″W</geoCoordinate>
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;
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<elevation box="[1291,1413,1561,1585]" metricMagnitude="2" metricUnit="m" metricValue="1.59" pageId="36" pageNumber="217" unit="m" value="159.0">
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<quantity box="[1291,1356,1561,1585]" metricMagnitude="2" metricUnit="m" metricValue="1.59" pageId="36" pageNumber="217" unit="m" value="159.0">159 m</quantity>
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a.s.l.
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</elevation>
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;
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<date box="[810,947,1594,1618]" pageId="36" pageNumber="217" value="2019-07-26">
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<collectingDate box="[810,947,1594,1618]" pageId="36" pageNumber="217" value="2019-07-26">26 Jul. 2019</collectingDate>
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</date>
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; habitat: mesic, with till and rocks as substrates, dominated by
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<taxonomicName box="[1046,1220,1628,1652]" class="Liliopsida" family="Juncaceae" genus="Juncus" kingdom="Plantae" order="Poales" pageId="36" pageNumber="217" phylum="Tracheophyta" rank="species" species="biglumis">
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<emphasis box="[1046,1220,1628,1652]" italics="true" pageId="36" pageNumber="217">Juncus biglumis</emphasis>
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</taxonomicName>
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, moss, and lichen;
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<specimenCode box="[809,954,1661,1685]" 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="36" pageNumber="217" type="Herbarium">QFA0635005</specimenCode>
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="36.[809,1420,1489,2091]" pageId="36" pageNumber="217">
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<emphasis bold="true" box="[810,971,1699,1723]" pageId="36" pageNumber="217">Identification.</emphasis>
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Plants 2.5–7.0 cm high; herbaceous; caespitose (cushion shape). Taproots and rhizomes present. Stems 1.5–6.0 cm long; erect or ascending; hairy, with glandular hairs. Leaves basal and cauline; heterophyllous; alternate; petiolate (basal leaves) or sessile (cauline leaves). Petioles
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<quantity box="[998,1104,1866,1890]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="15.0" metricValueMin="2.0" pageId="36" pageNumber="217" unit="mm" value="8.5" valueMax="15.0" valueMin="2.0">2–15 mm</quantity>
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long; hairy, with glandular hairs. Basal leaf blades
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<quantity box="[1084,1177,1900,1924]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="7.0" metricValueMin="3.0" pageId="36" pageNumber="217" unit="mm" value="5.0" valueMax="7.0" valueMin="3.0">3–7 mm</quantity>
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long,
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<quantity box="[1253,1349,1900,1924]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="36" pageNumber="217" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
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wide; oblanceolate or obtrullate; bases cuneate; lobed, with 3 linear or lanceolate, obtuse lobes; reddish-purple; abaxial surface sparsely hairy, with glandular hairs; adaxial surface glabrous; margins ciliate. Cauline leaf blades
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<quantity box="[810,907,2067,2091]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="36" pageNumber="217" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
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long,
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<quantity box="[986,1054,2067,2091]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="36" pageNumber="217" unit="mm" value="1.0">1 mm</quantity>
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wide; linear or elliptic; abaxial
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</paragraph>
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<caption pageId="37" pageNumber="218" startId="37.[167,230,1628,1648]" targetBox="[167,1418,160,1604]" targetPageId="37">
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||
<paragraph blockId="37.[167,1421,1628,1736]" pageId="37" pageNumber="218">
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<emphasis bold="true" box="[167,264,1628,1648]" pageId="37" pageNumber="218">Figure 17.</emphasis>
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<taxonomicName box="[271,401,1628,1648]" class="Magnoliopsida" family="Saxifragaceae" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="family">Saxifragaceae</taxonomicName>
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.
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<emphasis bold="true" box="[408,429,1628,1648]" pageId="37" pageNumber="218">A.</emphasis>
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<taxonomicName authority="Linnaeus" authorityName="Linnaeus" box="[437,674,1628,1648]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="cernua">
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<emphasis box="[437,588,1628,1648]" italics="true" pageId="37" pageNumber="218">Saxifraga cernua</emphasis>
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Linnaeus
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</taxonomicName>
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flowers and
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<emphasis bold="true" box="[797,816,1628,1648]" pageId="37" pageNumber="218">B.</emphasis>
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habit.
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<emphasis bold="true" box="[882,901,1628,1648]" pageId="37" pageNumber="218">C.</emphasis>
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<taxonomicName authority="Linnaeus" authorityName="Linnaeus" box="[906,1165,1628,1648]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="cespitosa">
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<emphasis box="[906,1077,1628,1648]" italics="true" pageId="37" pageNumber="218">Saxifraga cespitosa</emphasis>
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Linnaeus
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</taxonomicName>
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habit and
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<emphasis bold="true" box="[1270,1290,1628,1648]" pageId="37" pageNumber="218">D.</emphasis>
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fruit-forming.
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<emphasis bold="true" box="[169,187,1658,1678]" pageId="37" pageNumber="218">E.</emphasis>
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<taxonomicName authority="(Trautvetter)" baseAuthorityName="Trautvetter" box="[190,761,1658,1678]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="subSpecies" species="flagellaris" subSpecies="platysepala">
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<emphasis box="[190,365,1658,1678]" italics="true" pageId="37" pageNumber="218">Saxifraga flagellaris</emphasis>
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Willdenow subsp.
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<emphasis box="[538,641,1658,1678]" italics="true" pageId="37" pageNumber="218">platysepala</emphasis>
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(Trautvetter)
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</taxonomicName>
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A.E. Porsild habit.
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<emphasis bold="true" box="[931,948,1658,1678]" pageId="37" pageNumber="218">F.</emphasis>
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<taxonomicName authority="Linnaeus subsp. oppositifolia" box="[952,1420,1658,1678]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="subSpecies" species="oppositifolia" subSpecies="oppositifolia">
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<emphasis box="[952,1152,1658,1678]" italics="true" pageId="37" pageNumber="218">Saxifraga oppositifolia</emphasis>
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Linnaeus subsp.
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<emphasis box="[1309,1420,1658,1678]" italics="true" pageId="37" pageNumber="218">oppositifolia</emphasis>
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</taxonomicName>
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habit.
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<emphasis bold="true" box="[227,248,1687,1707]" pageId="37" pageNumber="218">G.</emphasis>
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<taxonomicName authority="RottbOll" authorityName="RottbOll" box="[254,532,1687,1707]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="tricuspidata">
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<emphasis box="[254,451,1687,1707]" italics="true" pageId="37" pageNumber="218">Saxifraga tricuspidata</emphasis>
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RottbØll
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</taxonomicName>
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habit. Photos A, D by Francis Robitaille, B, E by Audrey Le Pogam, C by Émilie Desjardins, F by Sandra Lai, and G by Alan Mott.
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</paragraph>
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</caption>
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<paragraph blockId="37.[168,778,1800,2091]" lastBlockId="37.[810,1420,1801,1925]" pageId="37" pageNumber="218">
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and adaxial surfaces both sparsely hairy, with glandular hairs; margins ciliate. Inflorescence a solitary flower or a cyme, with 2 or 3 flowers. Pedicels hairy. Sepals 5; 4.0–
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<quantity box="[215,301,1900,1924]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="37" pageNumber="218" unit="mm" value="5.5">5.5 mm</quantity>
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long,
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<quantity box="[378,512,1900,1924]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.5" metricValueMin="0.5" pageId="37" pageNumber="218" unit="mm" value="1.5" valueMax="2.5" valueMin="0.5">0.5–2.5 mm</quantity>
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wide; ovate or lanceolate; purplish green or reddish-purple; surface hairy, with glandular hairs; margins ciliate; apices obtuse or rounded. Petals 5; 3.0–
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||
<quantity box="[422,506,2000,2024]" metricMagnitude="-3" metricUnit="m" metricValue="5.8" pageId="37" pageNumber="218" unit="mm" value="5.8">5.8 mm</quantity>
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||
long,
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||
<quantity box="[578,709,2000,2024]" metricMagnitude="-3" metricUnit="m" metricValue="1.85" metricValueMax="2.5" metricValueMin="1.2" pageId="37" pageNumber="218" unit="mm" value="1.85" valueMax="2.5" valueMin="1.2">1.2–2.5 mm</quantity>
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wide; oblanceolate or obovate; unlobed; pale yellow. Androecium with 9–10 stamens and
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<quantity box="[495,627,2067,2091]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="37" pageNumber="218" unit="mm" value="0.55" valueMax="0.8" valueMin="0.3">0.3–0.8 mm</quantity>
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long anthers. Gynoecium with 2 styles.
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</paragraph>
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<paragraph blockId="37.[810,1420,1801,1925]" pageId="37" pageNumber="218">
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Characteristics allowing to distinguish
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<taxonomicName box="[1288,1420,1835,1859]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="cespitosa">
|
||
<emphasis box="[1288,1420,1835,1859]" italics="true" pageId="37" pageNumber="218">S. cespitosa</emphasis>
|
||
</taxonomicName>
|
||
from the other
|
||
<taxonomicName box="[982,1176,1868,1892]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="undetermined">
|
||
<emphasis box="[982,1088,1868,1892]" italics="true" pageId="37" pageNumber="218">Saxifraga</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
present on Ellesmere Island can be found under
|
||
<taxonomicName box="[1096,1199,1902,1925]" class="Magnoliopsida" family="Saxifragaceae" genus="Saxifraga" kingdom="Plantae" order="Saxifragales" pageId="37" pageNumber="218" phylum="Tracheophyta" rank="species" species="cernua">
|
||
<emphasis box="[1096,1199,1902,1925]" italics="true" pageId="37" pageNumber="218">S. cernua</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |