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173 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.61.46799" ID-GBIF-Dataset="6a357faf-8ad5-434e-b211-7004af4fe6e9" ID-PMC="PMC6923280" ID-Pensoft-Pub="1314-4049-61-75" ID-Pensoft-UUID="FBEE8663B6CB58099C4729CF52709A08" ID-PubMed="31871407" ModsDocID="1314-4049-61-75" checkinTime="1576248703265" checkinUser="pensoft" docAuthor="Chen, Qian & Dai, Yu-Cheng" docDate="2019" docId="4298BC90BB1A58F684B0C050C6D59056" docLanguage="en" docName="MycoKeys 61: 75-89" docOrigin="MycoKeys 61" docSource="http://dx.doi.org/10.3897/mycokeys.61.46799" docTitle="Fuscoporia acutimarginata Y. C. Dai & Q. Chen, sp. nov." docType="treatment" docVersion="4" id="FBEE8663B6CB58099C4729CF52709A08" lastPageNumber="75" masterDocId="FBEE8663B6CB58099C4729CF52709A08" masterDocTitle="Two new species of Fuscoporia (Hymenochaetales, Basidiomycota) from southern China based on morphological characters and molecular evidence" masterLastPageNumber="89" masterPageNumber="75" pageNumber="75" updateTime="1668136365632" 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>Two new species of Fuscoporia (Hymenochaetales, Basidiomycota) from southern China based on morphological characters and molecular evidence</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>Chen, Qian</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>Dai, Yu-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>75</mods:start>
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<mods:end>89</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.61.46799</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.61.46799</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-61-75</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FBEE8663B6CB58099C4729CF52709A08</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="160702929" LSID="urn:lsid:plazi:treatment:4298BC90BB1A58F684B0C050C6D59056" httpUri="http://treatment.plazi.org/id/4298BC90BB1A58F684B0C050C6D59056" lastPageNumber="75" pageId="0" pageNumber="75">
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<subSubSection pageId="0" pageNumber="75" type="nomenclature">
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<paragraph pageId="0" pageNumber="75">
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<taxonomicName LSID="4298BC90-BB1A-58F6-84B0-C050C6D59056" authority="Y. C. Dai & Q. Chen" class="Agaricomycetes" family="Hymenochaetaceae" genus="Fuscoporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Fuscoporia acutimarginata" order="Hymenochaetales" pageId="0" pageNumber="75" phylum="Basidiomycota" rank="species" species="acutimarginata">Fuscoporia acutimarginata Y.C. Dai & Q. Chen</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="75">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Basidiocarps of Fuscoporia. A F. acutimarginata (Dai 15137) B F. ramulicola (Dai 16155). Scale bars: 10 mm." figureDoi="10.3897/mycokeys.61.46799.figure3" httpUri="https://binary.pensoft.net/fig/364510" pageId="0" pageNumber="75" tableDoi="10.3897/mycokeys.61.46799.figure3">Figs 3A</figureCitation>
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,
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Microscopic structures of Fuscoporia acutimarginata (Holotype, Dai 16892) A basidiospores B basidia and basidioles C cystidioles D hymenial setae E generative hyphae at dissepiment edge F hyphae from trama G hyphae from subiculum." figureDoi="10.3897/mycokeys.61.46799.figure4" httpUri="https://binary.pensoft.net/fig/364511" pageId="0" pageNumber="75" tableDoi="10.3897/mycokeys.61.46799.figure4">4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="materials_examined">
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<paragraph pageId="0" pageNumber="75">Type.</paragraph>
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<paragraph pageId="0" pageNumber="75">China. Yunnan Province: Kunming, Wild Duck Park, 2 August 2016, on fallen angiosperm branch, Dai 16892 (holotypes: BJFC 022998).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="etymology">
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<paragraph pageId="0" pageNumber="75">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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"
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<emphasis italics="true" pageId="0" pageNumber="75">Acutimarginata</emphasis>
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" (Latin): referring to the species with a sharp margin of fruiting body.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="description">
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<paragraph pageId="0" pageNumber="75">Description.</paragraph>
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<paragraph pageId="0" pageNumber="75">Basidiocarps annual, effused-reflexed to pileate, broadly attached, without taste or odor and soft corky when fresh. Pilei conchate, laterally fused, convex towards margin, projecting up to 1.5 cm, 7 cm wide and 6 mm thick at base. Pileal surface yellowish brown to dark brown, velutinate, concentrically sulcate with zoned; margin acute, yellowish brown. Pore surface yellowish brown when dry, glancing; margin distinct, yellowish, up to 2 mm wide; pores circular to angular, 5-7 per mm; dissepiments thin, entire. Context yellowish brown to dull brown, corky, up to 3 mm thick. Tubes yellowish brown, paler than context, corky, up to 3 mm long.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="hyphal structure">
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<paragraph pageId="0" pageNumber="75">Hyphal structure.</paragraph>
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<paragraph pageId="0" pageNumber="75">Hyphal system dimitic; generative hyphae simple septate; tissue darkening but otherwise unchanged in KOH.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="subiculum">
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<paragraph pageId="0" pageNumber="75">Subiculum.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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Generative hyphae rare, hyaline to pale yellowish, thin- to slightly thick-walled, occasionally branched, 2-3.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam; skeletal hyphae dominant, yellowish brown, thick-walled with a wide lumen, unbranched, aseptate, interwoven, 2-4.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="tubes">
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<paragraph pageId="0" pageNumber="75">Tubes.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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Generative hyphae hyaline, thin-walled, occasionally branched, 2-3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam, occasionally encrusted at dissepiment edges; skeletal hyphae dominant, yellowish brown, thick-walled with a wide lumen, unbranched, aseptate, straight, subparallel along the tubes, 2-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam. Irregular crystals occasionally present among trama and hymenia.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="hymenium">
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<paragraph pageId="0" pageNumber="75">Hymenium.</paragraph>
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<paragraph pageId="0" pageNumber="75">
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Hymenial setae rare, mostly originating from tramal hyphae, subulate, dark brown, thick-walled, 20-40
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<normalizedToken originalValue="×">x</normalizedToken>
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3-7
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; cystidioles frequent, fusoid, sometimes covered with crystals, hyaline, thin-walled, 16.5-26
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<normalizedToken originalValue="×">x</normalizedToken>
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4-6.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; basidia broadly clavate, with four sterigmata and a simple septum at the base, 14-17
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<normalizedToken originalValue="×">x</normalizedToken>
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4.8-6.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; basidioles similar in shape to basidia, but slightly smaller. Basidiospores cylindrical, hyaline, thin-walled, smooth,
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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,
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<normalizedToken originalValue="CB–">CB-</normalizedToken>
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, (7
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<normalizedToken originalValue="–)7.5–9(–">-)7.5-9(-</normalizedToken>
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9.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.2
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<normalizedToken originalValue="–)2.5–">-)2.5-</normalizedToken>
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3.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 8.12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 2.87μm, Q = 2.73-2.95 (n = 60/2).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="75" type="materials_examined">
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<paragraph pageId="0" pageNumber="75">Additional specimens examined (paratypes).</paragraph>
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<paragraph pageId="0" pageNumber="75">China. Hunan Province: Yizhang County, Mangshan Nature Reserve, Guizizhai, 16 Aug 2014, on fallen angiosperm trunk, Dai 15115 (BJFC 018227), Dai 15137 (BJFC 018253).</paragraph>
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<caption doi="10.3897/mycokeys.61.46799.figure3" httpUri="https://binary.pensoft.net/fig/364510" pageId="0" pageNumber="75" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Figure 3.</emphasis>
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Basidiocarps of
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<taxonomicName class="Agaricomycetes" family="Hymenochaetaceae" genus="Fuscoporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Fuscoporia" order="Hymenochaetales" pageId="0" pageNumber="75" phylum="Basidiomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="75">Fuscoporia</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="75">A</emphasis>
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<taxonomicName lsidName="F. acutimarginata" pageId="0" pageNumber="75" rank="species" species="acutimarginata">
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<emphasis italics="true" pageId="0" pageNumber="75">F. acutimarginata</emphasis>
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</taxonomicName>
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(Dai 15137)
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<emphasis bold="true" pageId="0" pageNumber="75">B</emphasis>
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<taxonomicName lsidName="F. ramulicola" pageId="0" pageNumber="75" rank="species" species="ramulicola">
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<emphasis italics="true" pageId="0" pageNumber="75">F. ramulicola</emphasis>
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</taxonomicName>
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(Dai 16155). Scale bars: 10 mm.
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</paragraph>
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</caption>
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<caption doi="10.3897/mycokeys.61.46799.figure4" httpUri="https://binary.pensoft.net/fig/364511" pageId="0" pageNumber="75" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="75">
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<emphasis bold="true" pageId="0" pageNumber="75">Figure 4.</emphasis>
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Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Hymenochaetaceae" genus="Fuscoporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Fuscoporia acutimarginata" order="Hymenochaetales" pageId="0" pageNumber="75" phylum="Basidiomycota" rank="species" species="acutimarginata">
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<emphasis italics="true" pageId="0" pageNumber="75">Fuscoporia acutimarginata</emphasis>
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</taxonomicName>
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(Holotype, Dai 16892)
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<emphasis bold="true" pageId="0" pageNumber="75">A</emphasis>
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basidiospores
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<emphasis bold="true" pageId="0" pageNumber="75">B</emphasis>
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basidia and basidioles
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<emphasis bold="true" pageId="0" pageNumber="75">C</emphasis>
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cystidioles
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<emphasis bold="true" pageId="0" pageNumber="75">D</emphasis>
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hymenial setae
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<emphasis bold="true" pageId="0" pageNumber="75">E</emphasis>
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generative hyphae at dissepiment edge
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<emphasis bold="true" pageId="0" pageNumber="75">F</emphasis>
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hyphae from trama
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<emphasis bold="true" pageId="0" pageNumber="75">G</emphasis>
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hyphae from subiculum.
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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> |