139 lines
13 KiB
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139 lines
13 KiB
XML
<document id="CDD009E2504EFAB2CAAEAA159C4DE567" ID-CLB-Dataset="35214" ID-DOI="http://dx.doi.org/10.3897/mycokeys.15.9587" ID-GBIF-Dataset="769a955d-d535-4402-86fb-884b3c123298" 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="B0B831574B45C84E2CE15DB45EBDCCA5" docLanguage="en" docName="MycoKeys 15: 1-58" docOrigin="MycoKeys 15" docSource="http://dx.doi.org/10.3897/mycokeys.15.9587" docTitle="Lactarius olivinus Kytoev." docType="treatment" docVersion="5" lastPageNumber="35" 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" pageNumber="34" updateTime="1732683592348" updateUser="ExternalLinkService">
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<mods:title id="721E9489EC88FB99CC7D68E92943F213">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:namePart id="F777EDE12A41DE0FC4989C2B03C6E0CC">Barge, Edward G.</mods:namePart>
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<mods:namePart id="C396A2E121BA465F668279DDE551EC5C">Cripps, Cathy L.</mods:namePart>
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<mods:title id="8F5036985F98137738223813C47F3C1A">MycoKeys</mods:title>
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<mods:date id="03A9F13C6E3D99680C2E6F617846986A">2016</mods:date>
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<mods:identifier id="ED2F9AE1749B219E9A062D36F53B45B6" type="DOI">http://dx.doi.org/10.3897/mycokeys.15.9587</mods:identifier>
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<mods:identifier id="8BAB89B42AC9EEDE0A317CF92D437BF9" type="Pensoft-Pub">1314-4049-15-1</mods:identifier>
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<treatment id="B0B831574B45C84E2CE15DB45EBDCCA5" ID-GBIF-Taxon="127873131" LSID="urn:lsid:plazi:treatment:B0B831574B45C84E2CE15DB45EBDCCA5" httpUri="http://treatment.plazi.org/id/B0B831574B45C84E2CE15DB45EBDCCA5" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
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<subSubSection id="7A040D108929C785A1DB992AF48814C2" pageId="33" pageNumber="34" type="multiple">
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<paragraph id="530DC43BD64E3DEACEB1A8DD9F4F5F7B" pageId="33" pageNumber="34">Taxon classification Fungi Russulales Russulaceae</paragraph>
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</subSubSection>
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<subSubSection id="6C7C468E9CF2A3D65F1FF1D492C2418F" pageId="33" pageNumber="34" type="nomenclature">
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<paragraph id="577C0662DCAEB61C02C0F8AC9BA668ED" pageId="33" pageNumber="34">
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17.
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<taxonomicName id="5733E2188B22A1705EDA100DB6EC65C4" ID-CoL="3RS3F" authority="Kytoev." class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius olivinus" order="Russulales" pageId="33" pageNumber="34" phylum="Basidiomycota" rank="species" species="olivinus">
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Lactarius aff. olivinus
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<normalizedToken id="B04FA63CB0FCEC001A65B3F7CFAA54E8" originalValue="Kytöv">Kytoev</normalizedToken>
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.
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</taxonomicName>
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Figure 19
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</paragraph>
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</subSubSection>
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<subSubSection id="EAB05617E9E0215AEB39F5EF1839246F" pageId="33" pageNumber="34" type="description">
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<paragraph id="1E810FB744EA9839659170C2CC7D5F30" pageId="33" pageNumber="34">Description.</paragraph>
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<paragraph id="696F293C158396557FD082E3D816323F" pageId="33" pageNumber="34">
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Pileus 30-110 mm in diameter,
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<normalizedToken id="7AA7F6B62DF41CD60B9AB859DD3946EA" originalValue="depressed–convex">depressed-convex</normalizedToken>
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to infundibuliform, viscid when wet, with appressed, agglutinated scales of confluent hairs, especially near the margin, more or less azonate, cream to
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<normalizedToken id="7BA4858D6CFFF1783E557A9BA430E812" originalValue="olive–buff">olive-buff</normalizedToken>
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to
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<normalizedToken id="CFD48A3AF97DDAF2618879B10B191A04" originalValue="yellow–tan">yellow-tan</normalizedToken>
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to
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<normalizedToken id="18B506D2F6F186F1B07CE6DCC28813D1" originalValue="orange–tan">orange-tan</normalizedToken>
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,
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<normalizedToken id="460364920AC56F6D72B323152555F334" originalValue="±">+/-</normalizedToken>
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darker toward the center; margin incurved and
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<normalizedToken id="9DD2F236B677825E9BECB0697F4FCCD4" originalValue="wooly–tomentose">wooly-tomentose</normalizedToken>
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when young, often forming a cottony rim, becoming straight and more or less glabrous. Lamellae subdecurrent, crowded, cream, staining yellow where damaged and then fading or eventually becoming pale ochraceous. Stipe 30-45
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<normalizedToken id="48464D26E4115FADD7E898D261DF5D86" originalValue="×">x</normalizedToken>
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10-25 mm, equal to clavate to tapering toward the base, smooth, dry, cream to pale
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<normalizedToken id="4B1693BBB11FF9E7B913FC9AB6037DDC" originalValue="yellow–tan">yellow-tan</normalizedToken>
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to
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<normalizedToken id="E0EA82AD960B5129E7708329DC907B8D" originalValue="orange–tan">orange-tan</normalizedToken>
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,
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<normalizedToken id="4B788ACAD1FD33D7E32A1C8B7F50A744" originalValue="±">+/-</normalizedToken>
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with pale
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<normalizedToken id="391C5642E930770E812E2C8C002D7450" originalValue="yellow–tan">yellow-tan</normalizedToken>
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scrobicules, often with a white ring near the apex, solid, becoming hollow. Context white, staining pale yellow at first and then fading. Latex scarce to undetectable, white, becoming yellow, staining tissue yellow and then fading. Odor faintly sweet to faintly spermatic. Taste mild.
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</paragraph>
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<paragraph id="897782A6621B3CAECCC8BD344873B14C" pageId="33" pageNumber="34">
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Basidiospores 7.5-10
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<normalizedToken id="C16845597D8A3239D892014F6E2E9E33" originalValue="×">x</normalizedToken>
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5.5-7
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<normalizedToken id="38E449CDD3EC981652733FD6F1193CB7" originalValue="µm">µm</normalizedToken>
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, Q = 1.3-1.5, ellipsoid; ornamentation forming a partial reticulum. Pleuromacrocystidia 51-100
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<normalizedToken id="9863D38BB4B7896C045906CE3FEEF658" originalValue="×">x</normalizedToken>
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9-14
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<normalizedToken id="D6F10B310B6D9FFB1230849749E1D588" originalValue="µm">µm</normalizedToken>
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, abundant, strongly projecting, fusiform to lanceolate; apex acute to moniliform. Cheilomacrocystidia absent.
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</paragraph>
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</subSubSection>
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<subSubSection id="E4467DC41E69637D55F51DA1DDF0EA7E" pageId="33" pageNumber="34" type="ecology">
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<paragraph id="4DD9F24FA4A54C25431167384A8D01FF" pageId="33" pageNumber="34">Ecology and distribution.</paragraph>
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<paragraph id="043DAF492109FFA4C539F9F8D9819482" pageId="33" pageNumber="34">
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In montane, rich, moist habitats with
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<taxonomicName id="4D583E802CB05E6E52A27F5C5CA205BD" class="Pinopsida" family="Pinaceae" genus="Picea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Picea engelmannii" order="Pinales" pageId="33" pageNumber="34" phylum="Tracheophyta" rank="species" species="engelmannii">Picea engelmannii</taxonomicName>
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, mid to late summer.
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</paragraph>
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</subSubSection>
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<subSubSection id="09D029D8BC738D1DB32C4A9F24EED2B0" pageId="33" pageNumber="34" type="materials_examined">
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<paragraph id="C15A97910BE6D3E1801DF8166E61AC1B" pageId="33" pageNumber="34">Specimens examined.</paragraph>
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<paragraph id="E985E6D5EC146F79CC694ADE7B0BF547" pageId="33" pageNumber="34">
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U.S.A. MONTANA: Park County, Silver Gate, under
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<taxonomicName id="03999E0697A7E1DA994D2978CA0CFF4F" class="Pinopsida" family="Pinaceae" genus="Picea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Picea engelmannii" order="Pinales" pageId="33" pageNumber="34" phylum="Tracheophyta" rank="species" species="engelmannii">Picea engelmannii</taxonomicName>
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, 13 Aug 2014, EB0050-14 (MONT), EB0051-14 (MONT).
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</paragraph>
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</subSubSection>
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<subSubSection id="E3C128547D26B197C954A763B4B2A464" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34" type="discussion">
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<paragraph id="F38DA24BCEE3F80DA6EA411E59B9836E" pageId="33" pageNumber="34">Discussion.</paragraph>
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<paragraph id="48728C9DF4755CBABD888D2A5ADBA85D" lastPageId="34" lastPageNumber="35" pageId="33" pageNumber="34">
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This species is morphologically close to the European
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<taxonomicName id="40BB01E15C89A9AAD600DFDED866FBF1" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius olivinus" order="Russulales" pageId="33" pageNumber="34" phylum="Basidiomycota" rank="species" species="olivinus">Lactarius olivinus</taxonomicName>
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except for the mild rather than acrid taste. Molecularly (Figure 2B), and ecologically, it is also
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<pageBreakToken id="A48BA78A752FFDDCAED316A0FE8D8670" pageId="34" pageNumber="35" start="start">close</pageBreakToken>
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, however we refrain from calling it that species until more collections are examined and compared with European material. It is also very close to some interpretations of the North American taxa
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<taxonomicName id="F78D63D4D28E4714C2682C4BA8451B26" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" infraspecific-rank="v." kingdom="Fungi" lsidName="Lactarius scrobiculatus var. canadensis" order="Russulales" pageId="34" pageNumber="35" phylum="Basidiomycota" rank="variety" species="scrobiculatus" variety="canadensis">Lactarius scrobiculatus v. canadensis</taxonomicName>
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, and
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<taxonomicName id="2FA962200763C0B011E8C30DB72D75D6" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius gossypinus" order="Russulales" pageId="34" pageNumber="35" phylum="Basidiomycota" rank="species" species="gossypinus">Lactarius gossypinus</taxonomicName>
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, except it has larger basidiospores and pleuromacrocystidia.
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<taxonomicName id="A025E1763EDBF6559A3F74FC88E626DD" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius payettensis" order="Russulales" pageId="34" pageNumber="35" phylum="Basidiomycota" rank="species" species="payettensis">Lactarius payettensis</taxonomicName>
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is also similar, but it has unchanging latex, and a strongly acrid taste. See comments under
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<taxonomicName id="0DEEDF0A0FEFEC8928BA2125F98EE562" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius tuomikoskii" order="Russulales" pageId="34" pageNumber="35" phylum="Basidiomycota" rank="species" species="tuomikoskii">Lactarius aff. tuomikoskii</taxonomicName>
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for additional information.
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</paragraph>
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<caption id="9EE1FCFF3813EEBEB1F9B1A7DFE540F4" pageId="34" pageNumber="35">
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<paragraph id="93361F6279B16FF59D4A57E7B68CD8B5" pageId="34" pageNumber="35">
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Figure 19.
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<taxonomicName id="9ED6B68F1C82EE697E6495E516E7524A" class="Agaricomycetes" family="Russulaceae" genus="Lactarius" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Lactarius olivinus" order="Russulales" pageId="34" pageNumber="35" phylum="Basidiomycota" rank="species" species="olivinus">Lactarius aff. olivinus</taxonomicName>
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. Top collection EB0051-14 and bottom collection EB0050-14 under
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<taxonomicName id="38351F614B258114D2493FD965C122D1" class="Pinopsida" family="Pinaceae" genus="Picea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Picea engelmannii" order="Pinales" pageId="34" pageNumber="35" phylum="Tracheophyta" rank="species" species="engelmannii">Picea engelmannii</taxonomicName>
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, Silver Gate, Montana, USA. Scale bars: 2 cm. Photos 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> |