157 lines
11 KiB
XML
157 lines
11 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="EBE43EB5FF22EF097FB01F5C3310059C" docLanguage="en" docName="MycoKeys 33: 85-102" docOrigin="MycoKeys 33" docSource="http://dx.doi.org/10.3897/mycokeys.33.24704" docTitle="Psathyrella conica T. Bau & J. Q. Yan, sp. nov." docType="treatment" docVersion="4" lastPageNumber="88" masterDocId="6710FFA7FF802D0EFF9FFFEED02BF90C" masterDocTitle="The Northeast Chinese species of Psathyrella (Agaricales, Psathyrellaceae)" masterLastPageNumber="102" masterPageNumber="85" pageNumber="87" 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="154474047" LSID="urn:lsid:plazi:treatment:EBE43EB5FF22EF097FB01F5C3310059C" httpUri="http://treatment.plazi.org/id/EBE43EB5FF22EF097FB01F5C3310059C" lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87">
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<subSubSection pageId="2" pageNumber="87" type="nomenclature">
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<paragraph pageId="2" pageNumber="87">
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<taxonomicName LSID="823858" authority="T. Bau & J. Q. Yan" class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella conica" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="species" species="conica">Psathyrella conica T. Bau & J.Q. Yan</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="87">sp. nov.</taxonomicNameLabel>
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Figs 2
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<normalizedToken originalValue="a–b">a-b</normalizedToken>
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, 3
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="87" type="diagnosis">
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<paragraph pageId="2" pageNumber="87">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="87">
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Pileus campanulate to conical, with a subacute to obtuse umbo in early stage. Lamellae 3.0-5.0 mm broad, close. Basidiospores 7.8-8.8
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<normalizedToken originalValue="×">x</normalizedToken>
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4.0
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<normalizedToken originalValue="–4.5(–">-4.5(-</normalizedToken>
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5.0)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, germ pore indistinct or absent. Pleurocystidia numerous, narrowly utriform, with obtuse to broad obtuse or slightly subcapitate at apex. Cheilocystidia scattered.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="87" type="holotype">
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<paragraph pageId="2" pageNumber="87">Holotype.</paragraph>
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<paragraph pageId="2" pageNumber="87">CHINA. Jilin Province, Yanbian Korean Autonomous Prefecture, Antu County, Changbai Mountain, 30 Jun 2017, HMJAU 37846.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="87" type="etymology">
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<paragraph pageId="2" pageNumber="87">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="87">Name refers to the conical pileus.</paragraph>
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<caption pageId="2" pageNumber="87">
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<paragraph pageId="2" pageNumber="87">
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Figure 2. Basidiomata of
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="genus">Psathyrella</taxonomicName>
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species.
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<normalizedToken originalValue="a–b">a-b</normalizedToken>
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella conica" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="species" species="conica">Psathyrella conica</taxonomicName>
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<normalizedToken originalValue="c–e">c-e</normalizedToken>
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella jilinensis" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="species" species="jilinensis">Psathyrella jilinensis</taxonomicName>
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f
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella mycenoides" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="species" species="mycenoides">Psathyrella mycenoides</taxonomicName>
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<normalizedToken originalValue="g–i">g-i</normalizedToken>
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella subsingeri" order="Agaricales" pageId="2" pageNumber="87" phylum="Basidiomycota" rank="species" species="subsingeri">Psathyrella subsingeri</taxonomicName>
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; Bars: 10 mm (a, c, d,
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<normalizedToken originalValue="f–h">f-h</normalizedToken>
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). Photographs
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<normalizedToken originalValue="a–e">a-e</normalizedToken>
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,
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<normalizedToken originalValue="g–i">g-i</normalizedToken>
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by Jun-Qing Yan; Photograph f by Tolgor Bau.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87" type="description">
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<paragraph pageId="2" pageNumber="87">Description.</paragraph>
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<paragraph pageId="2" pageNumber="87">
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Pileus 12-45 mm, campanulate to conical, with a subacute to obtuse umbo in early stage, hygrophanous, chestnut (7D4-7D6), becoming dirty white with slightly yellowish-brown (6C5-6C6) as drying, striate indistinctly. Veil with a thin coating of white to dirty white (6A1-6B1) fibrils, evanescent. Context dirty white with slightly pink (6B4-6B5), about 3.0 mm thick at stipe centre. Lamellae 3.0-5.0 mm broad, close, adnate to slightly adnexed, coffee-cream (6C4-6C6); edges white (6A1), saw-toothed under 20
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<normalizedToken originalValue="×">x</normalizedToken>
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magnifier. Stipe 34-85
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0-7.0 mm, cylindrical, slightly expanded or not at base, white, with slightly brown at base, hollow, equal, surface covered with white (6A1) fibrils in early stage, evanescent. Odour and taste indistinctive.
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</paragraph>
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<paragraph lastPageId="3" lastPageNumber="88" pageId="2" pageNumber="87">
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Basidiospores 7.8-8.8
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<normalizedToken originalValue="×">x</normalizedToken>
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4.0
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<normalizedToken originalValue="–4.5(–">-4.5(-</normalizedToken>
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5.0)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q=1.8
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<normalizedToken originalValue="–2.1(–">-2.1(-</normalizedToken>
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2.3), oblong-ellipsoid to oblong, in profile slightly flattened on one side, pale yellowish-brown in water, yellowish-brown to brown in 5% potassium hydroxide (KOH), inamyloid, smooth, with 1-2 guttulate, germ pore indistinct or absent. Basidia 20-25
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<normalizedToken originalValue="×">x</normalizedToken>
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7.3-9.8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, clavate, hyaline, 4- or 2-spored. Pleurocystidia 43-61
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<normalizedToken originalValue="×">x</normalizedToken>
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(8.5
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<normalizedToken originalValue="–)9.8–">-)9.8-</normalizedToken>
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12
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, numerous, narrowly utriform, thin-walled, hyaline, with obtuse to broad obtuse or slightly subcapitate, sometimes adhering subhyaline deposits. Cheilocystidia scattered, similar to pleurocystidia, 24-39
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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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; spheropedunculate or clavate cells abundant, 20-29
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<normalizedToken originalValue="×">x</normalizedToken>
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<pageBreakToken pageId="3" pageNumber="88" start="start">12</pageBreakToken>
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-18
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Trama of gills irregular, up to 20
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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, 25-37
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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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</subSubSection>
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<subSubSection pageId="3" pageNumber="88" type="habit and habitat">
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<paragraph pageId="3" pageNumber="88">Habit and habitat.</paragraph>
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<paragraph pageId="3" pageNumber="88">Solitary to scattered on rotten wood or humus in mixed forests.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="88" type="materials_examined">
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<paragraph pageId="3" pageNumber="88">Other specimens examined.</paragraph>
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<paragraph pageId="3" pageNumber="88">Jilin Province, Baishan City, Fusong County, Lushuihe town, 7 Jul 2004, HMJAU 4969; 29 Jun 2005, HMJAU 4923; 25 Jun 2009, HMJAU 22096; Yanbian Korean Autonomous Prefecture, Antu County, Changbai Mountain, 23 Jun 2012, HMJAU 25342; 4 Jul 2015, HMJAU 37826; 29 Jun 2017, HMJAU 37847, HMJAU 37904; 6 Aug 2017, HMJAU 37905.</paragraph>
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<caption pageId="3" pageNumber="88">
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<paragraph pageId="3" pageNumber="88">
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Figure 3. Microscopic features of
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<taxonomicName class="Agaricomycetes" family="Psathyrellaceae" genus="Psathyrella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Psathyrella conica" order="Agaricales" pageId="3" pageNumber="88" phylum="Basidiomycota" rank="species" species="conica">Psathyrella conica</taxonomicName>
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(HMJAU 37846). a Basidiomata b Basidiospores c Basidia d Pileipellis e Pleurocystidia f Cheilocystidia. Bars: 10 mm (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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). Drawing by Jun-Qing Yan.
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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> |