146 lines
8.9 KiB
XML
146 lines
8.9 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.20.11816" ID-GBIF-Dataset="a6772db7-09fa-4115-a9c5-c7a6ed0cda52" ID-GBIF-Taxon="127870121" ID-Pensoft-Pub="1314-4049-20-37" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1314-4049-20-37" ModsDocOrigin="MycoKeys 20" ModsDocTitle="Three new species of Megasporia (Polyporales, Basidiomycota) from China" checkinTime="1488884189352" checkinUser="pensoft" docAuthor="Yuan, Yuan, Ji, Xiao-Hong, Chen, Jia-Jia & Dai, Yu-Cheng" docDate="2017" docId="BD84EE250995D08307E33FBF1AEF2CCD" docLanguage="en" docName="MycoKeys 20: 37-50" docOrigin="MycoKeys 20" docSource="http://dx.doi.org/10.3897/mycokeys.20.11816" docTitle="Megasporia tropica Y. Yuan, X. H. Ji & Y. C. Dai, sp. nov." docType="treatment" docVersion="3" lastPageId="4" lastPageNumber="41" masterDocId="FFF2FFCAC801F72FFFD1FFB5FFD3FFF2" masterDocTitle="Three new species of Megasporia (Polyporales, Basidiomycota) from China" masterLastPageNumber="50" masterPageNumber="37" pageId="3" pageNumber="40" updateTime="1643476440576" 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 Megasporia (Polyporales, Basidiomycota) from 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>Yuan, Yuan</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>Ji, Xiao-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>Chen, Jia-Jia</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>20</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>37</mods:start>
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<mods:end>50</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.20.11816</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.20.11816</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-20-37</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127870121" LSID="urn:lsid:plazi:treatment:BD84EE250995D08307E33FBF1AEF2CCD" httpUri="http://treatment.plazi.org/id/BD84EE250995D08307E33FBF1AEF2CCD" lastPageId="4" lastPageNumber="41" pageId="3" pageNumber="40">
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<subSubSection pageId="3" pageNumber="40" type="nomenclature">
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<paragraph pageId="3" pageNumber="40">
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<taxonomicName LSID="MycoBank: MB819611" authority="Y. Yuan, X. H. Ji & Y. C. Dai" class="Agaricomycetes" family="Polyporaceae" genus="Megasporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Megasporia tropica" order="Polyporales" pageId="3" pageNumber="40" phylum="Basidiomycota" rank="species" species="tropica">Megasporia tropica Y. Yuan, X.H. Ji & Y.C. Dai</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="40">sp. nov.</taxonomicNameLabel>
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Figure 3
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="diagnosis">
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<paragraph pageId="4" pageNumber="41">
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<pageBreakToken pageId="4" pageNumber="41" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="4" pageNumber="41">
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Differs from other
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<taxonomicName class="Agaricomycetes" family="Polyporaceae" genus="Megasporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Megasporia" order="Polyporales" pageId="4" pageNumber="41" phylum="Basidiomycota" rank="genus">Megasporia</taxonomicName>
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species by strongly dextrinoid skeletal hyphae, and by lacking dendrohyphidia, cystidioles and hyphal pegs.
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</paragraph>
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<caption pageId="4" pageNumber="41">
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<paragraph pageId="4" pageNumber="41">
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Figure 3. Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Polyporaceae" genus="Megasporia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Megasporia tropica" order="Polyporales" pageId="4" pageNumber="41" phylum="Basidiomycota" rank="species" species="tropica">Megasporia tropica</taxonomicName>
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sp. nov. (drawn from the holotype). a Basidiospores b Basidioles c Basidia d Cystidioles e Hyphae from trama f Hyphae from subiculum.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="holotype">
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<paragraph pageId="4" pageNumber="41">Holotype.</paragraph>
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<paragraph pageId="4" pageNumber="41">CHINA. Hainan Prov., Wuzhishan County, Wuzhishan Nature Reserve, on fallen angiosperm branch, 10 Nov 2015, B.K. Cui 13660 (BJFC022532).</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="basidiocarps">
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<paragraph pageId="4" pageNumber="41">Basidiocarps.</paragraph>
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<paragraph pageId="4" pageNumber="41">Annual, resupinate, corky, without odor or taste when fresh, becoming hard corky to leathery upon drying, up to 5 cm long, 3 cm wide, and 1.5 mm thick at centre. Sterile margin thinning out, cream when dry, up to 1 mm wide. Pore surface clay-pink to fawn when dry; pores round, 2-3 per mm; dissepiments thin, entire to lacerate. Subiculum cream, corky, up to 0.5 mm thick. Tubes clay-pink, slightly darker than subiculum, corky, up to 1 mm long.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="hyphal structure">
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<paragraph pageId="4" pageNumber="41">Hyphal structure.</paragraph>
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<paragraph pageId="4" pageNumber="41">Hyphal system dimitic; generative hyphae bearing clamp connections; skeletal hyphae strongly dextrinoid, CB+; tissues unchanged in KOH.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="subiculum">
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<paragraph pageId="4" pageNumber="41">Subiculum.</paragraph>
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<paragraph pageId="4" pageNumber="41">
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Generative hyphae infrequent, hyaline, thin-walled, occasionally branched, 2.5-3
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam; skeletal hyphae dominant, thick-walled with a narrow to medium lumen, unbranched, more or less flexuous, loosely interwoven, 3-4
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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="4" pageNumber="41" type="tubes">
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<paragraph pageId="4" pageNumber="41">Tubes.</paragraph>
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<paragraph pageId="4" pageNumber="41">
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Generative hyphae hyaline, thin-walled, occasionally branched, 1.5-2
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam; skeletal hyphae dominant, thick-walled with a narrow lumen, occasionally branched, more or less straight, subparallel along the tubes, 2-3
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diam. Hyphal pegs, dendrohyphidia and cystidia absent; cystidioles present, subulate, thin-walled, smooth. Basidia broadly clavate, with four sterigmata and a basal clamp connection, sometimes with a big guttule, 20-25
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<normalizedToken originalValue="×">x</normalizedToken>
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7-9.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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; basidioles pear-shaped, slightly smaller than basidia. Small tetrahedric or polyhedric crystals frequently present among subhymenium and hymenium.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="spores">
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<paragraph pageId="4" pageNumber="41">Spores.</paragraph>
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<paragraph pageId="4" pageNumber="41">
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Basidiospores cylindrical, hyaline, thin-walled, smooth, mostly with a big guttula,
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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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, (14.2
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<normalizedToken originalValue="–)14.7–18.8(–">-)14.7-18.8(-</normalizedToken>
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19.7)
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<normalizedToken originalValue="×">x</normalizedToken>
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(4.9
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<normalizedToken originalValue="–)5–6.5(–">-)5-6.5(-</normalizedToken>
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7.1)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 16.55
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 5.65
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 2.83-3.04 (n = 60/2).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="additional specimen (paratype) examined">
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<paragraph pageId="4" pageNumber="41">Additional specimen (paratype) examined.</paragraph>
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<paragraph pageId="4" pageNumber="41">CHINA. Hainan Prov., Ledong County, Jianfengling Forest Park, on fallen angiosperm branch, 21 Nov 2015, B.K. Cui 13740 (BJFC022533).</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="41" type="etymology">
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<paragraph pageId="4" pageNumber="41">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="41">Tropica (Lat.): referring to the species occurring in the tropics.</paragraph>
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</subSubSection>
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</treatment>
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</document> |