235 lines
17 KiB
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235 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.61.46446" ID-GBIF-Dataset="a9ff7769-113b-4412-8a59-4209f767c14e" ID-PMC="PMC6908510" ID-Pensoft-Pub="1314-4049-61-1" ID-Pensoft-UUID="80CB21905B515A1A92C99AD1CB72BE1D" ID-PubMed="31844415" ModsDocID="1314-4049-61-1" checkinTime="1575564990314" checkinUser="pensoft" docAuthor="He, Xiao-Lan, Horak, Egon, Wang, Di, Li, Tai-Hui, Peng, Wei-Hong & Gan, Bing-Cheng" docDate="2019" docId="B2AA299048FB56A3A3C62F396B4F8804" docLanguage="en" docName="MycoKeys 61: 1-26" docOrigin="MycoKeys 61" docSource="http://dx.doi.org/10.3897/mycokeys.61.46446" docTitle="Entoloma byssisedum var. microsporum Esteve-Rav. & Noordel." docType="treatment" docVersion="4" id="80CB21905B515A1A92C99AD1CB72BE1D" lastPageNumber="1" masterDocId="80CB21905B515A1A92C99AD1CB72BE1D" masterDocTitle="Descriptions of five new species in Entoloma subgenus Claudopus from China, with molecular phylogeny of Entoloma s. l." masterLastPageNumber="26" masterPageNumber="1" pageNumber="1" updateTime="1668136358809" 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>Descriptions of five new species in Entoloma subgenus Claudopus from China, with molecular phylogeny of Entoloma s. l.</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>He, Xiao-Lan</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>Horak, Egon</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>Wang, Di</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>Li, Tai-Hui</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>Peng, Wei-Hong</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>Gan, Bing-Cheng</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>61</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>26</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.61.46446</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.61.46446</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-61-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">80CB21905B515A1A92C99AD1CB72BE1D</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="160631056" LSID="urn:lsid:plazi:treatment:B2AA299048FB56A3A3C62F396B4F8804" httpUri="http://treatment.plazi.org/id/B2AA299048FB56A3A3C62F396B4F8804" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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6.
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<taxonomicName LSID="B2AA2990-48FB-56A3-A3C6-2F396B4F8804" authority="Esteve-Rav. & Noordel." class="Agaricomycetes" family="Entolomataceae" genus="Entoloma" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Fungi" lsidName="Entoloma byssisedum var. microsporum" order="Agaricales" pageId="0" pageNumber="1" phylum="Basidiomycota" rank="variety" species="byssisedum" variety="microsporum">Entoloma byssisedum var. microsporum Esteve-Rav. & Noordel.</taxonomicName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Basidiomes of Claudopus species a Basidiomes of E. conchatum on soil (SAAS 1712) b Basidiomes of E. conchatum on stem of live Pinus (SAAS 1014) c Pileus of E. flabellatum (SAAS 1501) d Lamellae of E. flabellatum (SAAS 1080) e Basidiomes of C. gregarious on bark-wood of live Castanopsis (SAAS 1220) f Red droplets on the lamellar edges of E. gregarium (SAAS 1493) g Basidiomes of E. pleurotoides on decaying bark-wood of Castanopsis (SAAS 1215) h Basidiomes of E. pleurotoides on bark-wood of live Castanopsis (SAAS 1252) i Basidiomes of E. reductum on decaying stump of Castanopsis (holotype, SAAS 1091) j Mature basidiomes of E. reductum on rock (SAAS 2068) k Young basidiomes of E. reductum on soil (SAAS 1016) l Lamellae of E. byssisedum var. microsporum (SAAS 1828) m Basidiomes of E. byssisedum var. microsporum on decaying stump of Betula (SAAS 1160)." figureDoi="10.3897/mycokeys.61.46446.figure1" httpUri="https://binary.pensoft.net/fig/362620" pageId="0" pageNumber="1" tableDoi="10.3897/mycokeys.61.46446.figure1">Figures 1l, m</figureCitation>
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,
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Microscopic structures of Entoloma byssisedum var. microsporum (SAAS 1279) a Basidiospores b Basidia c Pileipellis." figureDoi="10.3897/mycokeys.61.46446.figure7" httpUri="https://binary.pensoft.net/fig/362626" pageId="0" pageNumber="1" tableDoi="10.3897/mycokeys.61.46446.figure7">7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Description of Chinese material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Pileus 5-20 mm, reniform, broadly convex, expanding to applanate, whitish-grey to greyish, entirely matted-tomentose to matted-appressed fibrillose, fibrils whitish, slightly hygrophanous, not striate. Lamellae with 2-3 tiers of lamellulae, adnexed, ventricose, up to 2.5 mm wide, moderately close, pale greyish at first, becoming greyish-pink, entire margin concolorous. Stipe 1-5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5-1 mm, strongly reduced, lateral, grey, covered with minutely, pale greyish fibrils, at base with white hairy mycelium. Basal rhizoids present, white. Context thin, unchanging. Odour absent. Taste not distinctive.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Basidiospores 8-10
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<normalizedToken originalValue="×">x</normalizedToken>
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5.5-7 (7.5)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">x</emphasis>
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= 9
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.3
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<normalizedToken originalValue="×">x</normalizedToken>
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6.5
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.2
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<normalizedToken originalValue="µm">µm</normalizedToken>
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), Q = 1.29-1.52,
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Q</emphasis>
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= 1.39
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.04, 5-6 (7)-angled, heterodiametric in profile view. Basidia 30-34
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<normalizedToken originalValue="×">x</normalizedToken>
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9-11
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, clavate, 4-spored, rarely 2-spored, clampless. Lamellar edge fertile. Cheilocystidia, pleurocystidia and caulocystidia absent. Pileipellis a cutis composed of cylindrical hyphae, repent terminal cells (30-) 35-50
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<normalizedToken originalValue="×">x</normalizedToken>
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4-7
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, cylindrical (or slender subclavate), non-gelatinised wall thin, smooth or minutely encrusted with pale brown pigment. Oleiferous hyphae numerous in pileipellis. Clamp-connections present in the pileipellis.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="habitat">
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<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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On decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp. in deciduous forest dominated by
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp. and
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Quercus</emphasis>
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</taxonomicName>
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sp.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Materials examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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China. Sichuan Prov.: Kangding County, Mugecuo, ca. 2700 m elev.,
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<geoCoordinate degrees="30" direction="north" minutes="13" orientation="latitude" precision="925" value="30.216667">30°13'N</geoCoordinate>
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, 101°83'E, on decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp., 4 August 2015,
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<emphasis italics="true" pageId="0" pageNumber="1">X.L. He</emphasis>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">SAAS 1160</emphasis>
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); on decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp., 3 September 2015,
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<emphasis italics="true" pageId="0" pageNumber="1">X.L. He</emphasis>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">SAAS 1828</emphasis>
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); on decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp., 3 September 2015,
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<emphasis italics="true" pageId="0" pageNumber="1">X.L. He</emphasis>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">SAAS 1279</emphasis>
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;
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<emphasis italics="true" pageId="0" pageNumber="1">ZT 13608</emphasis>
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). Xizang Autonomous Region (Tibet): Linzhi County, Kadinggou, ca. 2980 m elev.,
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<geoCoordinate degrees="29" direction="north" minutes="50" orientation="latitude" precision="925" value="29.833334">29°50'N</geoCoordinate>
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,
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<geoCoordinate degrees="93" direction="east" minutes="25" orientation="longitude" precision="925" value="93.416664">93°25'E</geoCoordinate>
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, on decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp., 25 September 2014,
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<emphasis italics="true" pageId="0" pageNumber="1">X.L. He</emphasis>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">SAAS 1025</emphasis>
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); Linzhi County, Sejila Mountain, ca. 3600 m elev.,
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<geoCoordinate degrees="29" direction="north" minutes="35" orientation="latitude" precision="925" value="29.583334">29°35'N</geoCoordinate>
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,
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<geoCoordinate degrees="94" direction="east" minutes="25" orientation="longitude" precision="925" value="94.416664">94°25'E</geoCoordinate>
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, on decaying stump of
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Betula</emphasis>
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</taxonomicName>
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sp., 24 September 2014,
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<emphasis italics="true" pageId="0" pageNumber="1">X.L. He</emphasis>
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(
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<emphasis italics="true" pageId="0" pageNumber="1">SAAS 1953</emphasis>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="remarks">
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<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Agaricomycetes" family="Entolomataceae" genus="Entoloma" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Fungi" lsidName="Entoloma byssisedum var. microsporum" order="Agaricales" pageId="0" pageNumber="1" phylum="Basidiomycota" rank="variety" species="byssisedum" variety="microsporum">Entoloma byssisedum var. microsporum</taxonomicName>
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closely resembles typical
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<taxonomicName lsidName="E. byssisedum" pageId="0" pageNumber="1" rank="species" species="byssisedum">
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<emphasis italics="true" pageId="0" pageNumber="1">E. byssisedum</emphasis>
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</taxonomicName>
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by its small crepidotoid pale greyish-brown basidiomes whose pileipellis is covered with fine, whitish arachnoid fibrils and lateral, strongly reduced to absent stipe. However, the basidiospores of the Chinese specimens are distinctly smaller as recorded for typical
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<taxonomicName lsidName="E. byssisedum" pageId="0" pageNumber="1" rank="species" species="byssisedum">
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<emphasis italics="true" pageId="0" pageNumber="1">E. byssisedum</emphasis>
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</taxonomicName>
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and, thus, the morphotaxonomic characters correspond well with European collections of
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<taxonomicName infraspecific-rank="var." lsidName="E. byssisedum var. microsporum" pageId="0" pageNumber="1" rank="variety" species="byssisedum" variety="microsporum">E. byssisedum var. microsporum</taxonomicName>
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(
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<bibRefCitation author="Noordeloos, ME" journalOrPublisher="Persoonia" pageId="0" pageNumber="1" refId="B31" refString="Noordeloos, ME, 2004. Entoloma s.l. Fungi Europaei, vol. 5a. Edizione Candusso, Italy." title="Entoloma s. l. Fungi Europaei, vol. 5 a. Edizione Candusso, Italy." year="2004">Noordeloos 2004</bibRefCitation>
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). The identification is further supported by ITS sequences which demonstrate that the Chinese specimens of
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<taxonomicName infraspecific-rank="var." lsidName="E. byssisedum var. microsporum" pageId="0" pageNumber="1" rank="variety" species="byssisedum" variety="microsporum">E. byssisedum var. microsporum</taxonomicName>
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are 99% identical as compared to those reported for European material (KJ001409). It is noteworthy that, in GenBank, there are two sequences labelled "
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<taxonomicName lsidName="E. byssisedum" pageId="0" pageNumber="1" rank="species" species="byssisedum">
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<emphasis italics="true" pageId="0" pageNumber="1">E. byssisedum</emphasis>
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</taxonomicName>
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" (EU784209, KJ001413) which, however, are significantly different. The ITS sequences of the Chinese
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<taxonomicName infraspecific-rank="var." lsidName="E. byssisedum var. microsporum" pageId="0" pageNumber="1" rank="variety" species="byssisedum" variety="microsporum">E. byssisedum var. microsporum</taxonomicName>
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are 97% identical to EU784209 but do not correspond with KJ001413. Accordingly, it could be speculated that
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<taxonomicName infraspecific-rank="var." lsidName="E. byssisedum var. microsporum" pageId="0" pageNumber="1" rank="variety" species="byssisedum" variety="microsporum">E. byssisedum var. microsporum</taxonomicName>
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and
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<taxonomicName infraspecific-rank="var." lsidName="E. byssisedum var. byssisedum" pageId="0" pageNumber="1" rank="variety" species="byssisedum" variety="byssisedum">E. byssisedum var. byssisedum</taxonomicName>
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actually represent two different species.
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</paragraph>
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<caption doi="10.3897/mycokeys.61.46446.figure7" httpUri="https://binary.pensoft.net/fig/362626" pageId="0" pageNumber="1" start="Figure 7" startId="F7">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 7.</emphasis>
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Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Entolomataceae" genus="Entoloma" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Fungi" lsidName="Entoloma byssisedum var. microsporum" order="Agaricales" pageId="0" pageNumber="1" phylum="Basidiomycota" rank="variety" species="byssisedum" variety="microsporum">Entoloma byssisedum var. microsporum</taxonomicName>
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(SAAS 1279)
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<emphasis bold="true" pageId="0" pageNumber="1">a</emphasis>
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Basidiospores
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<emphasis bold="true" pageId="0" pageNumber="1">b</emphasis>
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Basidia
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<emphasis bold="true" pageId="0" pageNumber="1">c</emphasis>
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Pileipellis.
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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> |