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174 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.41.29070" ID-GBIF-Dataset="a008ec9f-4e5c-41d1-9dc1-9147c96e4f3a" ID-PMC="PMC6215025" ID-Pensoft-Pub="1314-4049-41-91" ID-PubMed="30402037" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-41-91" ModsDocOrigin="MycoKeys 41" ModsDocTitle="Three new species of Phanerochaete (Polyporales, Basidiomycota)" checkinTime="1555333468626" checkinUser="pensoft" docAuthor="Wu, Sheng-Hua, Chen, Che-Chih & Wei, Chia-Ling" docDate="2018" docId="FA9DDCDD3E0CD7FAA1C57500846B449E" docLanguage="en" docName="MycoKeys 41: 91-106" docOrigin="MycoKeys 41" docSource="http://dx.doi.org/10.3897/mycokeys.41.29070" docTitle="Phanerochaete fusca Sheng H. Wu, C. C. Chen & C. L. Wei, sp. nov." docType="treatment" docVersion="4" lastPageNumber="91" masterDocId="FFCDFFDCF02A0E4BFFD0044BFFB5FFC5" masterDocTitle="Three new species of Phanerochaete (Polyporales, Basidiomycota)" masterLastPageNumber="106" masterPageNumber="91" pageNumber="91" updateTime="1668136092850" 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>Three new species of Phanerochaete (Polyporales, Basidiomycota)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Wu, Sheng-Hua</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Che-Chih</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>Wei, Chia-Ling</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>41</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>91</mods:start>
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<mods:end>106</mods:end>
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</mods:extent>
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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.41.29070</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.41.29070</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-41-91</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156202206" LSID="urn:lsid:plazi:treatment:FA9DDCDD3E0CD7FAA1C57500846B449E" httpUri="http://treatment.plazi.org/id/FA9DDCDD3E0CD7FAA1C57500846B449E" lastPageNumber="91" pageId="0" pageNumber="91">
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<subSubSection pageId="0" pageNumber="91" type="nomenclature">
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName LSID="MycoBank No: 827413" authority="Sheng H. Wu, C. C. Chen & C. L. Wei" class="Agaricomycetes" family="Phanerochaetaceae" genus="Phanerochaete" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phanerochaete fusca" order="Polyporales" pageId="0" pageNumber="91" phylum="Basidiomycota" rank="species" species="fusca">Phanerochaete fusca Sheng H. Wu, C.C. Chen & C.L. Wei</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="91">sp. nov.</taxonomicNameLabel>
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Figs 3C, 6
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="diagnosis">
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<paragraph pageId="0" pageNumber="91">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName class="Agaricomycetes" family="Phanerochaetaceae" genus="Phanerochaete" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phanerochaete fusca" order="Polyporales" pageId="0" pageNumber="91" phylum="Basidiomycota" rank="species" species="fusca">Phanerochaete fusca</taxonomicName>
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is characterised by smooth to tuberculate dark brown hymenial surface, monomitic hyphal system with brown subicular hyphae and leptocystidia with narrow or tapering apices. Additional diagnostic features: hyphae and cystidia usually with adventitious septa, subicular hyphae sometimes swollen at hyphal ends and basidia becoming thick-walled and brownish when old.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="holotype">
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<paragraph pageId="0" pageNumber="91">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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CHINA, Hubei Province: Shennongjia Forest Area, Wenshui Forest Farm,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="31.733334">31°44'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="110.333336">110°20'E</geoCoordinate>
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, 1700 m alt., on angiosperm branch, coll. S.H. Wu, 19 Sep 2014, Wu 1409-161 (TNM F0029722).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="etymology">
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<paragraph pageId="0" pageNumber="91">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="91">From fuscus (= dark brown), referring to the colour of the hymenial surface.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="description">
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<paragraph pageId="0" pageNumber="91">Description.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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Basidiome resupinate, effuse, adnate, membranaceous, 250-580
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick in section. Hymenial surface dark brown, slightly darkening in KOH, smooth to tuberculate, not cracked; margin concolorous, more or less separable, determinate.
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</paragraph>
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<paragraph pageId="0" pageNumber="91">
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Hyphal system monomitic; hyphae simple-septate, clamp connections rarely present in subiculum. Subiculum fairly uniform, with dense texture, 200-480
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick; hyphae more or less horizontal, brown, fairly straight, moderately ramified, usually swollen at hyphal ends, usually encrusted near subhymenium, (2.5-) 3-7 (-7.5)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam., with slightly thick to up to 2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls, with small oily drops, usually with adventitious septa. Hymenial layer thickening, with dense texture, 50-100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick; hyphae more or less vertical, brownish to subcolourless, 2.5-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam., slightly thick-walled. Leptocystidia numerous, originating from hymenial layer, projecting, cylindrical with narrow or tapering apices, sometimes encrusted, subcolourless to brownish, usually with 1 or 2 adventitious septa, 50-70
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<normalizedToken originalValue="×">x</normalizedToken>
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3.5-5.5 (-6)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, with thin to up to 1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls. Basidia clavate or occasionally narrowly clavate, subcolourless to brownish, sometimes with an adventitious septum, 22-50
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, with thin to up to 1
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls, 4-sterigmate. Basidiospores narrowly ellipsoid to subcylindrical, adaxially slightly concave, smooth, thin- to slightly thick-walled, colourless to sometimes brownish, IKI -, CB -, mostly 5.7-7.3
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<normalizedToken originalValue="×">x</normalizedToken>
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3-3.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. [(5.3-) 5.7-7.3 (-7.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.8-) 3-3.5 (-3.7)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 6.63
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.64
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 3.24
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.28
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 2.05 (n = 30) (Wu 1409-161)].
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="additional specimen examined (paratype)">
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<paragraph pageId="0" pageNumber="91">Additional specimen examined (paratype).</paragraph>
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<paragraph pageId="0" pageNumber="91">
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CHINA. Hubei Province: Shennongjia Forest Area, Wenshui Forest Farm,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="31.733334">31°44'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="110.333336">110°20'E</geoCoordinate>
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, 1700 m alt., on angiosperm branch, coll. S.H. Wu, 19 Sep 2014, Wu 1409-163 (TNM F0029723).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="distribution">
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<paragraph pageId="0" pageNumber="91">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="91">Known from China (Hubei Province).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="remarks">
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<paragraph pageId="0" pageNumber="91">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName class="Agaricomycetes" family="Phanerochaetaceae" genus="Phanerochaete" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phanerochaete stereoides" order="Polyporales" pageId="0" pageNumber="91" phylum="Basidiomycota" rank="species" species="stereoides">Phanerochaete stereoides</taxonomicName>
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Sheng H. Wu resembles
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<taxonomicName lsidName="P. fusca" pageId="0" pageNumber="91" rank="species" species="fusca">P. fusca</taxonomicName>
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in having brown subicular hyphae and leptocystidia. However, hymenial surface of the former is pale greyish-brown, while the latter is dark brown. Moreover, cystidia of
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<taxonomicName lsidName="P. stereoides" pageId="0" pageNumber="91" rank="species" species="stereoides">P. stereoides</taxonomicName>
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are uniformly thin-walled and colourless, not with 1 or 2 adventitious septa. These two species are not closely related according to the phylogenetic analyses (Fig. 2).
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<taxonomicName class="Agaricomycetes" family="Phanerochaetaceae" genus="Phanerochaete" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phanerochaete porostereoides" order="Polyporales" pageId="0" pageNumber="91" phylum="Basidiomycota" rank="species" species="porostereoides">Phanerochaete porostereoides</taxonomicName>
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is the most closely related species (Fig. 2). Like
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<taxonomicName lsidName="P. fusca" pageId="0" pageNumber="91" rank="species" species="fusca">P. fusca</taxonomicName>
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, it has brown subicular hyphae, but differs by lacking cystidia and by smaller basidiospores [(4.5-) 4.7-5.3 (-5.5)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.3-) 2.5-3.1 (-3.3)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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], according to
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<bibRefCitation author="Liu, SL" journalOrPublisher="Mycosphere" pageId="0" pageNumber="91" pagination="648 - 655" title="Phanerochaeteporostereoides, a new species in the core clade with brown generative hyphae from China." url="https://doi.org/10.5943/mycosphere/7/5/10" volume="7" year="2016">Liu and He (2016)</bibRefCitation>
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.
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</paragraph>
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<caption pageId="0" pageNumber="91">
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<paragraph pageId="0" pageNumber="91">
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Figure 6.
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<taxonomicName class="Agaricomycetes" family="Phanerochaetaceae" genus="Phanerochaete" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Phanerochaete fusca" order="Polyporales" pageId="0" pageNumber="91" phylum="Basidiomycota" rank="species" species="fusca">Phanerochaete fusca</taxonomicName>
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(holotype, Wu 1409-161) A profile of basiome section B basidiome section C leptocystidia D subicular hyphae, usually swollen at hyphal ends E basidia F basidiospores. Scale bars: 100
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(A); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<normalizedToken originalValue="B–F">B-F</normalizedToken>
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).
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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>
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