178 lines
16 KiB
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178 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.15.9587" ID-GBIF-Dataset="769a955d-d535-4402-86fb-884b3c123298" ID-GBIF-Taxon="127873134" ID-Pensoft-Pub="1314-4049-15-1" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1314-4049-15-1" ModsDocOrigin="MycoKeys 15" ModsDocTitle="New reports, phylogenetic analysis, and a key to Lactarius Pers. in the Greater Yellowstone Ecosystem informed by molecular data" checkinTime="1473366568713" checkinUser="pensoft" docAuthor="Barge, Edward G. & Cripps, Cathy L." docDate="2016" docId="93A8BFAE47613A692DA7DBECF03DA54C" docLanguage="en" docName="MycoKeys 15: 1-58" docOrigin="MycoKeys 15" docSource="http://dx.doi.org/10.3897/mycokeys.15.9587" docTitle="Lactarius salicis-reticulatae Kuehner" docType="treatment" docVersion="3" lastPageNumber="16" masterDocId="FFD1F118FFEC24262B7BCF2E5547923D" masterDocTitle="New reports, phylogenetic analysis, and a key to Lactarius Pers. in the Greater Yellowstone Ecosystem informed by molecular data" masterLastPageNumber="58" masterPageNumber="1" pageId="15" pageNumber="16" updateTime="1643499973714" updateUser="ExternalLinkService">
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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>New reports, phylogenetic analysis, and a key to Lactarius Pers. in the Greater Yellowstone Ecosystem informed by molecular data</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>Barge, Edward G.</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>Cripps, Cathy L.</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>MycoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>15</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>58</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/10.3897/mycokeys.15.9587</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">http://dx.doi.org/10.3897/mycokeys.15.9587</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-15-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127873134" LSID="urn:lsid:plazi:treatment:93A8BFAE47613A692DA7DBECF03DA54C" httpUri="http://treatment.plazi.org/id/93A8BFAE47613A692DA7DBECF03DA54C" lastPageNumber="16" pageId="15" pageNumber="16">
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<subSubSection pageId="15" pageNumber="16" type="multiple">
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<paragraph pageId="15" pageNumber="16">Taxon classification Fungi Russulales Russulaceae</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="nomenclature">
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<paragraph pageId="15" pageNumber="16">
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5.
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<taxonomicName authority="Kuehner" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius salicis-reticulatae" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="salicis-reticulatae">
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Lactarius salicis-reticulatae
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<normalizedToken originalValue="Kühner">Kuehner</normalizedToken>
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</taxonomicName>
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Figure 7
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="reference_group">
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<paragraph pageId="15" pageNumber="16">
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius salicis-reticulatae" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="salicis-reticulatae">Lactarius salicis-reticulatae</taxonomicName>
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The following morphological description is based on
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<bibRefCitation author="Barge, EG" journalOrPublisher="Mycologia" pageId="49" pageNumber="50" pagination="414 - 440" title="Systematics of the ectomycorrhizal genus Lactarius in the Rocky Mountains alpine zone." url="10.3852/15-177" volume="108" year="2016">Barge et al. (2016)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="description">
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<paragraph pageId="15" pageNumber="16">Description.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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Pileus 20-40 mm in diameter, convex to broadly convex, usually with a depressed center, smooth, viscid to dry, azonate, cream, pale yellow, or pale ocher, sometimes darker toward the center, staining violet where damaged; margin incurved, remaining so or becoming merely downturned in age. Lamellae adnate to subdecurrent, subdistant to distant, cream, pale yellow, or pale orange-ocher often with a pinkish-buff tint, staining violet where damaged. Stipe 15-20
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<normalizedToken originalValue="×">x</normalizedToken>
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10-15 mm, equal to clavate, viscid to dry, cream to pale-yellow, staining violet where damaged, hollow. Context white, staining violet where damaged. Latex scarce to undetectable, watery, white, becoming violet. Odor mild to slightly sweet. Taste mild.
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</paragraph>
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<paragraph pageId="15" pageNumber="16">
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Basidiospores (7
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<normalizedToken originalValue="–)8.5–">-)8.5-</normalizedToken>
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11.5
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<normalizedToken originalValue="×">x</normalizedToken>
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(7
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<normalizedToken originalValue="–)8–">-)8-</normalizedToken>
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10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, Q = (1
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<normalizedToken originalValue="–)1.1–">-)1.1-</normalizedToken>
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1.4, subglobose to ellipsoid; ornamentation forming an incomplete reticulum. Pleuromacrocystidia 76-101.5
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<normalizedToken originalValue="×">x</normalizedToken>
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7.5-11.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, scarce, strongly projecting, subfusiform to fusiform; apex rounded to acute to moniliform. Cheilomacrocystidia 68.5-91.5
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<normalizedToken originalValue="×">x</normalizedToken>
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7.5-10.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, scattered to abundant, strongly projecting, subfusiform to fusiform; apex acute to rounded to moniliform.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="ecology">
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<paragraph pageId="15" pageNumber="16">Ecology and distribution.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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Widespread in arctic-alpine areas in the Northern Hemisphere with
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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. In the GYE, it occurs in alpine areas with
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix arctica" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="arctica">Salix arctica</taxonomicName>
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,
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix reticulata" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="reticulata">Salix reticulata</taxonomicName>
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, as well as shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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spp., sometimes also intermixed with
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<taxonomicName class="Insecta" family="Nymphalidae" genus="Dryas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryas octopetala" order="Lepidoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="octopetala">Dryas octopetala</taxonomicName>
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, late summer.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="materials_examined">
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<paragraph pageId="15" pageNumber="16">Specimens examined.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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U.S.A. MONTANA: Carbon County, Beartooth Plateau, Birch Site, among
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix reticulata" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="reticulata">Salix reticulata</taxonomicName>
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, 17 Aug 2011, CLC2776 (MONT); Carbon County, Beartooth Plateau, Highline Trail, among dwarf
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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spp., 8 Aug 1998, CLC1211 (MONT); Carbon County, Hellroaring Plateau, Hellroaring Creek, under shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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sp., 8 Aug 2015, EB112-15 (MONT); among shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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sp. and
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix reticulata" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="reticulata">Salix reticulata</taxonomicName>
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, 8 Aug 2015, EB113-15 (MONT); among
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<taxonomicName class="Insecta" family="Nymphalidae" genus="Dryas" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dryas octopetala" order="Lepidoptera" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="octopetala">Dryas octopetala</taxonomicName>
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, shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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sp. and
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix reticulata" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="reticulata">Salix reticulata</taxonomicName>
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, 8 Aug 2015, EB117-15 (MONT), EB118-15 (MONT), EB119-15 (MONT); Sweet Grass County, Crazy Mountains, above Blue and Granite Lakes, among
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix arctica" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="arctica">Salix arctica</taxonomicName>
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, 1 Aug 2015, EB101-15 (MONT). WYOMING: Park County, Beartooth Plateau, Gardner Lake, under shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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sp., 16 Aug 2014, EB0057-14 (MONT).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="16" type="discussion">
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<paragraph pageId="15" pageNumber="16">Discussion.</paragraph>
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<paragraph pageId="15" pageNumber="16">
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius aspideoides" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="aspideoides">Lactarius aspideoides</taxonomicName>
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Burl., described from eastern North America is closely related (Figure 2A), however, it is generally larger, with a somewhat zonate pileus. It also has more crowded lamellae that lack salmon-colored hues, slightly smaller basidiospores (7-10
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<normalizedToken originalValue="×">x</normalizedToken>
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7
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<normalizedToken originalValue="–8–">-8-</normalizedToken>
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µm) with broader ridges, a bitter to slightly acrid taste, and a subalpine ecology (
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<bibRefCitation author="Hesler, LR" journalOrPublisher="University of Michigan Press" pageId="50" pageNumber="51" pagination="1 - 841" title="North American species of Lactarius" year="1979">Hesler and Smith 1979</bibRefCitation>
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). The status of
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius aspideoides" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="aspideoides">Lactarius aspideoides</taxonomicName>
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in western North America is unclear.
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius aspideus" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="aspideus">Lactarius aspideus</taxonomicName>
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, another similar species which was described from northern Europe with
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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, has smaller basidiospores (6.7-9.5
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<normalizedToken originalValue="×">x</normalizedToken>
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5.6-7.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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) with denser reticulation, more crowded, creamier colored lamellae, and a habitat mainly in subalpine areas (
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<bibRefCitation author="Heilmann-Clausen, J" journalOrPublisher="Danish Mycological Society" pageId="50" pageNumber="51" pagination="1 - 287" title="The genus Lactarius" year="1998">Heilmann-Clausen et al. 1998</bibRefCitation>
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). The presence of
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius aspideus" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="aspideus">Lactarius aspideus</taxonomicName>
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in North America is unclear.
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius salicis-herbaceae" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="salicis-herbaceae">Lactarius salicis-herbaceae</taxonomicName>
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<normalizedToken originalValue="Kühner">Kuehner</normalizedToken>
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, a closely related (Figure 2A) arctic-alpine
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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associate, which has not been reported from the Rocky Mountains, has darker yellow to yellow-brown sporocarps, pale cream to grayish buff lamellae, and more densely reticulate basidiospores (
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<bibRefCitation author="Heilmann-Clausen, J" journalOrPublisher="Danish Mycological Society" pageId="50" pageNumber="51" pagination="1 - 287" title="The genus Lactarius" year="1998">Heilmann-Clausen et al. 1998</bibRefCitation>
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).
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</paragraph>
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<caption pageId="15" pageNumber="16">
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<paragraph pageId="15" pageNumber="16">
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Figure 7.
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<taxonomicName class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius salicis-reticulatae" order="Russulales" pageId="15" pageNumber="16" phylum="Basidiomycota" rank="species" species="salicis-reticulatae">Lactarius salicis-reticulatae</taxonomicName>
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. Collection EB0057-14 under shrubby
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<taxonomicName class="Ascidiacea" family="Polycitoridae" genus="Salix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Salix" order="Aplousobranchia" pageId="15" pageNumber="16" phylum="Chordata" rank="genus">Salix</taxonomicName>
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sp., Beartooth Plateau, Wyoming, USA. Scale bar: 2 cm. Photo by E. Barge.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |