141 lines
9.2 KiB
XML
141 lines
9.2 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.33.24704" ID-GBIF-Dataset="f336ac87-c7ba-4f9d-9c51-bbdd3a648c13" ID-PMC="PMC5911684" ID-Pensoft-Pub="1314-4049--85" ID-PubMed="29686502" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--85" ModsDocOrigin="MycoKeys " ModsDocTitle="The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae)" checkinTime="1553125627527" checkinUser="pensoft" docAuthor="Yan, Jun-Qing & Bau, Tolgor" docDate="2018" docId="FE63264044C2C24918BAB60819867CA8" docLanguage="en" docName="MycoKeys 33: 85-102" docOrigin="MycoKeys 33" docSource="http://dx.doi.org/10.3897/mycokeys.33.24704" docTitle="Psathyrella jilinensis T. Bau & J. Q. Yan, sp. nov." docType="treatment" docVersion="4" lastPageNumber="90" masterDocId="6710FFA7FF802D0EFF9FFFEED02BF90C" masterDocTitle="The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae)" masterLastPageNumber="102" masterPageNumber="85" pageNumber="88" updateTime="1668135986811" 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>The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae)</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>Yan, Jun-Qing</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>Bau, Tolgor</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>33</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>85</mods:start>
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<mods:end>102</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.33.24704</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.33.24704</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--85</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154474046" LSID="urn:lsid:plazi:treatment:FE63264044C2C24918BAB60819867CA8" httpUri="http://treatment.plazi.org/id/FE63264044C2C24918BAB60819867CA8" lastPageId="5" lastPageNumber="90" pageId="3" pageNumber="88">
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<subSubSection pageId="3" pageNumber="88" type="nomenclature">
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<paragraph pageId="3" pageNumber="88">
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<taxonomicName LSID="823856" authority="T. Bau & J. Q. Yan" class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella jilinensis" order="Agaricales" pageId="3" pageNumber="88" phylum="Basidiomycota" rank="species" species="jilinensis">Psathyrella jilinensis T. Bau & J.Q. Yan</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="88">sp. nov.</taxonomicNameLabel>
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Figs 2
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<normalizedToken originalValue="c–e">c-e</normalizedToken>
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, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="89" type="diagnosis">
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<paragraph pageId="4" pageNumber="89">
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<pageBreakToken pageId="4" pageNumber="89" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="4" pageNumber="89">
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Pileus paraboloid to convex, margin at first appendiculate with adhering patches of white evanescent inner veil. Lamellae 2.0-5.0 mm broad, moderately close. Basidiospores (5.8
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<normalizedToken originalValue="–)6.3–7.3(–">-)6.3-7.3(-</normalizedToken>
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7.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.9
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<normalizedToken originalValue="–)3.4–">-)3.4-</normalizedToken>
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4.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, germ pore absent or indistinct. Pleurocystidia fusiform to narrowly fusiform. Cheilocystidia similar to pleurocystidia. Cheilocystidia and pleurocystidia covered by hyaline, hemispherical amorphous incrustation at apex.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="89" type="holotype">
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<paragraph pageId="4" pageNumber="89">Holotype.</paragraph>
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<paragraph pageId="4" pageNumber="89">
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CHINA. Jilin Province: Changbai Mountain, Antu County, Yanbian Korean Autonomous Prefecture,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="42.397503">42°23'51"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="126.09639">126°05'47"E</geoCoordinate>
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, 760 m alt., 7 Jul 2015, HMJAU 37822.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="89" type="etymology">
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<paragraph pageId="4" pageNumber="89">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="89">Name refers to the type locality where the new species was collected.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="90" pageId="4" pageNumber="89" type="description">
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<paragraph pageId="4" pageNumber="89">Description.</paragraph>
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<paragraph pageId="4" pageNumber="89">
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Pileus 17-45 mm, paraboloid to convex, hygrophanous, reddish-brown (8E5-8E6) at centre, pale yellowish-brown (7C6-7D7) at margin in early stage, yellowish-brown (6B5-6C5), striate up to 1/2 from margin at maturity, becoming slightly brown (7C5-7D6) as pileus dries. Veil white (6A1), thin, fibrillose, at first as appendiculate inner veil or adhering patches at pileus margin, evanescent. Context white (6A1), thin, very fragile, about 2.0 mm thick at centre. Lamellae 2.0-5.0 mm broad, moderately close, adnate, greyish to greyish-brown (7C1-7C3); edges saw-toothed under 20
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<normalizedToken originalValue="×">x</normalizedToken>
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magnification. Stipe 40-50
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<normalizedToken originalValue="×">x</normalizedToken>
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3.0-7.0 mm, white (6A1), cylindrical, hollow, surface covered with slight white (6A1) evanescent fibrils. Odour and taste indistinctive.
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</paragraph>
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<paragraph lastPageId="5" lastPageNumber="90" pageId="4" pageNumber="89">
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Basidiospores (5.8
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<normalizedToken originalValue="–)6.3–7.3(–">-)6.3-7.3(-</normalizedToken>
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7.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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(2.9
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<normalizedToken originalValue="–)3.4–">-)3.4-</normalizedToken>
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4.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q= (1.4
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<normalizedToken originalValue="–)1.8–2.0(–">-)1.8-2.0(-</normalizedToken>
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2.3), oblong-ellipsoid, in profile flattened on one side, pale brown in water, brown in 5% KOH, gradually becoming greyish-brown, inamyloid, smooth, germ pore absent or indistinct, about 0.9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide (if it can be observed). Basidia 15-17
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<normalizedToken originalValue="×">x</normalizedToken>
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6.0-7.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, clavate, hyaline, 4 or 2-spored. Pleurocystidia fusiform, narrowly fusiform, rarely narrowly utriform, thin-walled or slightly thick-walled, apex obtuse to subacute, hyaline, covered by hyaline, hemispherical amorphous incrustation, which can dissolve in 5% KOH. Cheilocystidia 37-51
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<normalizedToken originalValue="×">x</normalizedToken>
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8.5-12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, similar to pleurocystidia, hyaline, covered
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<pageBreakToken pageId="5" pageNumber="90" start="start">with</pageBreakToken>
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amorphous incrustation at apex. Trama of gills parallel to hyphae, up to 15
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<normalizedToken originalValue="μm">μm</normalizedToken>
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broad. Pileipellis consisting of 2-3 cells deep layer of subglobose cell, 20-30
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<normalizedToken originalValue="μm">μm</normalizedToken>
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broad. Veil composed of cylindrical hyphae, 8.5-10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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broad. Clamps present.
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</paragraph>
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<caption pageId="5" pageNumber="90">
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<paragraph pageId="5" pageNumber="90">
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Figure 4. Microscopic features of
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella jilinensis" order="Agaricales" pageId="5" pageNumber="90" phylum="Basidiomycota" rank="species" species="jilinensis">Psathyrella jilinensis</taxonomicName>
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(HMJAU 37822). a Basidiomata b Basidiospores c Basidia d Pileipellis e Pleurocystidia f Cheilocystidia. Bars: 10mm (a); 10μm (
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<normalizedToken originalValue="b–f">b-f</normalizedToken>
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). Drawing by Jun-Qing Yan.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="90" type="habit and habitat">
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<paragraph pageId="5" pageNumber="90">Habit and habitat.</paragraph>
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<paragraph pageId="5" pageNumber="90">Solitary to scattered on rotten wood or humus in mixed forests.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="90" type="materials_examined">
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<paragraph pageId="5" pageNumber="90">Other specimens examined.</paragraph>
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<paragraph pageId="5" pageNumber="90">Jilin Province, Baishan City, Fusong County, Lushuihe town, 27 Jun 2009, HMJAU 22099; 9 Jul 2015, HMJAU 37823; Yanbian Korean Autonomous Prefecture, Antu County, Changbai Mountain, 23 Jun 2012, HMJAU 25351; 31 Aug 2012, HMJAU 25351; Dayangcha, 6 Jul 2015, HMJAU 37824.</paragraph>
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</subSubSection>
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</treatment>
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</document> |