190 lines
14 KiB
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190 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.66.49910" ID-GBIF-Dataset="f465159b-eaf9-4dea-8100-ed11756bff9b" ID-PMC="PMC7148386" ID-Pensoft-Pub="1314-4049-66-83" ID-Pensoft-UUID="9944774B7E5756C9B10B5EC09A81F0DF" ID-PubMed="32296287" ModsDocID="1314-4049-66-83" checkinTime="1585985437246" checkinUser="pensoft" docAuthor="Mu, Yan-Hong, Hu, Ya-Ping, Wei, Yu-Lian & Yuan, Hai-Sheng" docDate="2020" docId="F149B8A970B1509DB706EFAB4952B890" docLanguage="en" docName="MycoKeys 66: 83-103" docOrigin="MycoKeys 66" docSource="http://dx.doi.org/10.3897/mycokeys.66.49910" docTitle="Sarcodon coactus Y. H. Mu & H. S. Yuan 2020, sp. nov." docType="treatment" docVersion="4" id="9944774B7E5756C9B10B5EC09A81F0DF" lastPageNumber="83" masterDocId="9944774B7E5756C9B10B5EC09A81F0DF" masterDocTitle="Hydnaceous fungi of China 8. Morphological and molecular identification of three new species of Sarcodon and a new record from southwest China" masterLastPageNumber="103" masterPageNumber="83" pageNumber="83" updateTime="1668136447372" 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>Hydnaceous fungi of China 8. Morphological and molecular identification of three new species of Sarcodon and a new record from southwest China</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>Mu, Yan-Hong</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110164, China</mods:affiliation>
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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>Hu, Ya-Ping</mods:namePart>
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<mods:affiliation>University of the Chinese Academy of Sciences, Beijing 100049, China</mods:affiliation>
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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>Wei, Yu-Lian</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110164, China</mods:affiliation>
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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>Yuan, Hai-Sheng</mods:namePart>
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<mods:affiliation>CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110164, China</mods:affiliation>
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<mods:nameIdentifier type="email">hsyuan@iae.ac.cn</mods:nameIdentifier>
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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>2020</mods:date>
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<mods:detail type="volume">
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<mods:number>66</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>83</mods:start>
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<mods:end>103</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.66.49910</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.66.49910</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-66-83</mods:identifier>
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<mods:identifier type="Pensoft-UUID">9944774B7E5756C9B10B5EC09A81F0DF</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="163433665" LSID="urn:lsid:plazi:treatment:F149B8A970B1509DB706EFAB4952B890" httpUri="http://treatment.plazi.org/id/F149B8A970B1509DB706EFAB4952B890" lastPageNumber="83" pageId="0" pageNumber="83">
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<subSubSection pageId="0" pageNumber="83" type="nomenclature">
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName LSID="F149B8A9-70B1-509D-B706-EFAB4952B890" authority="Y. H. Mu & H. S. Yuan" authorityName="Y. H. Mu & H. S. Yuan" authorityYear="2020" class="Agaricomycetes" family="Bankeraceae" genus="Sarcodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sarcodon coactus" order="Thelephorales" pageId="0" pageNumber="83" phylum="Basidiomycota" rank="species" species="coactus" status="sp. nov.">Sarcodon coactus Y.H. Mu & H.S. Yuan</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="83">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A basidiocarp of Sarcodon coactus (holotype: IFP 019351)." figureDoi="10.3897/mycokeys.66.49910.figure2" httpUri="https://binary.pensoft.net/fig/397187" pageId="0" pageNumber="83">Figures 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. SEM of basidiospores of Sarcodon coactus (holotype: IFP 019351)." figureDoi="10.3897/mycokeys.66.49910.figure3" httpUri="https://binary.pensoft.net/fig/397188" pageId="0" pageNumber="83">, 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Microscopic structures of Sarcodon coactus (drawn from IFP 019351) a basidiospores b section of hymenophoral trama with basidia c hyphae from pileal context." figureDoi="10.3897/mycokeys.66.49910.figure4" httpUri="https://binary.pensoft.net/fig/397189" pageId="0" pageNumber="83">, 4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="diagnoses">
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<paragraph pageId="0" pageNumber="83">Diagnoses.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Differs from
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<taxonomicName authorityName="Maas Geesteranus" authorityYear="1964" baseAuthorityName="Berk. & Broome" class="Agaricomycetes" family="Bankeraceae" genus="Sarcodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sarcodon thwaitesii" order="Thelephorales" pageId="0" pageNumber="83" phylum="Basidiomycota" rank="species" species="thwaitesii">
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<emphasis italics="true" pageId="0" pageNumber="83">Sarcodon thwaitesii</emphasis>
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</taxonomicName>
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by slightly shorter and decurrent spines, olivaceous tissues in KOH, simple-septate hyphae in all parts of basidiocarp, narrower basidia with shorter sterigmata and smaller basidiospores.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="materials_examined">
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<paragraph pageId="0" pageNumber="83">Type.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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<emphasis bold="true" pageId="0" pageNumber="83">China.</emphasis>
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Yunnan Province, Chuxiong, Zixishan Nat. Res.,
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<geoCoordinate degrees="24" direction="north" minutes="58" orientation="latitude" precision="15" seconds="28" value="24.974445">24°58'28"N</geoCoordinate>
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,
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<geoCoordinate degrees="101" direction="east" minutes="22" orientation="longitude" precision="15" seconds="13" value="101.37028">101°22'13"E</geoCoordinate>
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, 2000 m alt., solitary to gregarious, on the ground in
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<taxonomicName family="Fagaceae" lsidName="" pageId="0" pageNumber="83" rank="family">Fagaceae</taxonomicName>
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forest, 19.07.2018,
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<emphasis italics="true" pageId="0" pageNumber="83">Wei 8094</emphasis>
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(holotype: IFP 019351).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="etymology">
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<paragraph pageId="0" pageNumber="83">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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<taxonomicName genus="Coactus" lsidName="Coactus" pageId="0" pageNumber="83" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="83">Coactus</emphasis>
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</taxonomicName>
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(Lat.), refers to the felted pileal surface.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="description">
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<paragraph pageId="0" pageNumber="83">Description.</paragraph>
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<paragraph pageId="0" pageNumber="83">Basidiocarps annual, solitary to gregarious, soft and fleshy when fresh, becoming firm and light in weight upon drying; taste none, odour farinaceous when dry. Pileus planar, ellipsoid when young, later round with age, up to 35 mm across and 4-8 mm thick at centre. Pileal surface reddish-brown (8D5) to dark brown (8F8), azonate, pubescent, floccose to felted when fresh, becoming smooth, rugose, scrobiculate when dry; margin white (7A1) when fresh, greyish-brown (7D3) with age, incurved, rarely lobed. Spine surface white (4A1) to yellowish-white (4A2) when fresh, brownish-orange (5C5) to yellowish-brown (5F6) when dry; spines up to 2.1 mm long, base up to 0.3 mm diam., conical, 3-5 per mm, decurrent on stipe, without spines at pileus margin, brittle when dry. Context not duplex, up to 6 mm thick, light brown (5D5), firm; Stipe central, up to 5.5 cm long and 1.3 cm diam., fleshy, greyish-brown (8D3) to violet brown (10F7) when fresh, becoming hollow with age, greyish-orange (5B3) to dark brown (7F7) upon drying, rugous, columniform or attenuate below with bulbous base when old.</paragraph>
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<paragraph pageId="0" pageNumber="83">Hyphal structure. Hyphal system monomitic; generative hyphae with simple-septa, CB-, IKI-; tissues olivaceous in KOH.</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Context. Generative hyphae hyaline, thin-walled, rarely branched, simple-septate, inflated, partly short-celled, interwoven, mostly 4-10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam.
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</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Spines. Tramal hyphae hyaline, thin-walled, frequently branched, more or less parallel along spines, frequently simple-septate, straight, 2-5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. Cystidia and cystidioles absent. Basidia clavate, thin-walled, with four sterigmata (3.1-5.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long), simple-septate at base, 16.5-50
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<normalizedToken originalValue="×">x</normalizedToken>
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6.2-9.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; basidioles similar to basidia.
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</paragraph>
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<paragraph pageId="0" pageNumber="83">
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Basidiospores irregular subglobose, brown, thin-walled, tuberculate, CB-, IKI-, (5.1-)5.7-7(-7.1)
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<normalizedToken originalValue="×">x</normalizedToken>
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(4.6-)4.7-5.9(-6)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Lm = 6.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Wm = 5.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 1.17-1.18 (n = 60/2); tuberculi usually isolated or grouped in 2 or more, bi- to trifurcate-like in shape, up to 1.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="83" type="additional specimen examined">
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<paragraph pageId="0" pageNumber="83">Additional specimen examined</paragraph>
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<paragraph pageId="0" pageNumber="83">
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-
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<emphasis bold="true" pageId="0" pageNumber="83">China.</emphasis>
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Yunnan Province, Maguan County, On the way from Dalishu Township to Damagu Village,
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<geoCoordinate degrees="23" direction="north" minutes="4" orientation="latitude" precision="15" seconds="55" value="23.081945">23°4'55"N</geoCoordinate>
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,
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<geoCoordinate degrees="104" direction="east" minutes="12" orientation="longitude" precision="15" seconds="59" value="104.216385">104°12'59"E</geoCoordinate>
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, 1616 m alt., solitary, on the ground in
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<taxonomicName family="Fagaceae" lsidName="" pageId="0" pageNumber="83" rank="family">Fagaceae</taxonomicName>
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forest, 7.08.2017,
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<emphasis italics="true" pageId="0" pageNumber="83">Shi 181</emphasis>
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(IFP 019352).
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</paragraph>
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<caption doi="10.3897/mycokeys.66.49910.figure2" httpUri="https://binary.pensoft.net/fig/397187" pageId="0" pageNumber="83" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="83">
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<emphasis bold="true" pageId="0" pageNumber="83">Figure 2.</emphasis>
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A basidiocarp of
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<taxonomicName authorityName="Y. H. Mu & H. S. Yuan" authorityYear="2020" class="Agaricomycetes" family="Bankeraceae" genus="Sarcodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sarcodon coactus" order="Thelephorales" pageId="0" pageNumber="83" phylum="Basidiomycota" rank="species" species="coactus">
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<emphasis italics="true" pageId="0" pageNumber="83">Sarcodon coactus</emphasis>
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</taxonomicName>
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(holotype: IFP 019351).
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</paragraph>
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</caption>
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<caption doi="10.3897/mycokeys.66.49910.figure3" httpUri="https://binary.pensoft.net/fig/397188" pageId="0" pageNumber="83" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="83">
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<emphasis bold="true" pageId="0" pageNumber="83">Figure 3.</emphasis>
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SEM of basidiospores of
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<taxonomicName authorityName="Y. H. Mu & H. S. Yuan" authorityYear="2020" class="Agaricomycetes" family="Bankeraceae" genus="Sarcodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sarcodon coactus" order="Thelephorales" pageId="0" pageNumber="83" phylum="Basidiomycota" rank="species" species="coactus">
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<emphasis italics="true" pageId="0" pageNumber="83">Sarcodon coactus</emphasis>
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</taxonomicName>
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(holotype: IFP 019351).
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</paragraph>
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</caption>
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<caption doi="10.3897/mycokeys.66.49910.figure4" httpUri="https://binary.pensoft.net/fig/397189" pageId="0" pageNumber="83" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="83">
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<emphasis bold="true" pageId="0" pageNumber="83">Figure 4.</emphasis>
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Microscopic structures of
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<taxonomicName authorityName="Y. H. Mu & H. S. Yuan" authorityYear="2020" class="Agaricomycetes" family="Bankeraceae" genus="Sarcodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Sarcodon coactus" order="Thelephorales" pageId="0" pageNumber="83" phylum="Basidiomycota" rank="species" species="coactus">
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<emphasis italics="true" pageId="0" pageNumber="83">Sarcodon coactus</emphasis>
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</taxonomicName>
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(drawn from IFP 019351)
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<emphasis bold="true" pageId="0" pageNumber="83">a</emphasis>
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basidiospores
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<emphasis bold="true" pageId="0" pageNumber="83">b</emphasis>
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section of hymenophoral trama with basidia
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<emphasis bold="true" pageId="0" pageNumber="83">c</emphasis>
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hyphae from pileal context.
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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> |