235 lines
14 KiB
XML
235 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.52.34066" ID-GBIF-Dataset="e9120c09-b5ee-49a2-9ee4-4f51b2d5f1e5" ID-PMC="PMC6522468" ID-Pensoft-Pub="1314-4049-52-71" ID-PubMed="31139010" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049-52-71" ModsDocOrigin="MycoKeys 52" ModsDocTitle="Four new East Asian species of Aleurodiscus with echinulate basidiospores" checkinTime="1557466000514" checkinUser="pensoft" docAuthor="Wu, Sheng-Hua, Wei, Chia-Ling, Lin, Yu-Ting, Chang, Chiung-Chih & He, Shuang-Hui" docDate="2019" docId="73D1E34E71395FC35EB7890A0F7D9C30" docLanguage="en" docName="MycoKeys 52: 71-87" docOrigin="MycoKeys 52" docSource="http://dx.doi.org/10.3897/mycokeys.52.34066" docTitle="Aleurodiscus pinicola Sheng H. Wu, sp. nov." docType="treatment" docVersion="4" lastPageNumber="71" masterDocId="ED4CEE33FFB1FFB9FF93FFB1FFDA2A7E" masterDocTitle="Four new East Asian species of Aleurodiscus with echinulate basidiospores" masterLastPageNumber="87" masterPageNumber="71" pageNumber="71" updateTime="1668136235302" 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>Four new East Asian species of Aleurodiscus with echinulate basidiospores</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>Wu, Sheng-Hua</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: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>Lin, Yu-Ting</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>Chang, Chiung-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>He, Shuang-Hui</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>52</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>71</mods:start>
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<mods:end>87</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.52.34066</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.52.34066</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-52-71</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="157119394" LSID="urn:lsid:plazi:treatment:73D1E34E71395FC35EB7890A0F7D9C30" httpUri="http://treatment.plazi.org/id/73D1E34E71395FC35EB7890A0F7D9C30" lastPageNumber="71" pageId="0" pageNumber="71">
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<subSubSection pageId="0" pageNumber="71" type="nomenclature">
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<paragraph pageId="0" pageNumber="71">
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<taxonomicName LSID="823179" authority="Sheng H. Wu" class="Agaricomycetes" family="Stereaceae" genus="Aleurodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aleurodiscus pinicola" order="Russulales" pageId="0" pageNumber="71" phylum="Basidiomycota" rank="species" species="pinicola">Aleurodiscus pinicola Sheng H. Wu</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="71">sp. nov.</taxonomicNameLabel>
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Figs 2B, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="71" type="typification">
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<paragraph pageId="0" pageNumber="71">Typification.</paragraph>
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<paragraph pageId="0" pageNumber="71">
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CHINA. YUNNAN PROVINCE: Lichiang, High Mountain Workstation of Kunning Botanical Garden,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="27.0">27°00'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="100.183334">100°11'E</geoCoordinate>
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, 3250 m, on branch of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus densata" order="Pinales" pageId="0" pageNumber="71" phylum="Tracheophyta" rank="species" species="densata">Pinus densata</taxonomicName>
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, 30 Aug 2013, S.H. Wu, Wu 1308-54 (holotype TNM F27182). GenBank: ITS = MF043525, 28S = MF043530, TEF1 = LC269191.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="71" type="etymology">
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<paragraph pageId="0" pageNumber="71">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="71">
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<taxonomicName lsidName="pinicola" pageId="0" pageNumber="71" rank="species" species="pinicola">pinicola</taxonomicName>
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(L.), dwelling on
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="71" phylum="Tracheophyta" rank="genus">Pinus</taxonomicName>
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, in reference to the substrate.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="71" type="diagnosis">
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<paragraph pageId="0" pageNumber="71">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="71">
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<taxonomicName class="Agaricomycetes" family="Stereaceae" genus="Aleurodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aleurodiscus pinicola" order="Russulales" pageId="0" pageNumber="71" phylum="Basidiomycota" rank="species" species="pinicola">Aleurodiscus pinicola</taxonomicName>
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and
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<taxonomicName class="Agaricomycetes" family="Stereaceae" genus="Acanthobasidium" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Acanthobasidium penicillatus" order="Russulales" pageId="0" pageNumber="71" phylum="Basidiomycota" rank="species" species="penicillatus">Acanthobasidium penicillatus</taxonomicName>
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Burt share the features of moniliform gloeocystidia, acanthophyses with apical spines, dendrohyphidia, basidia with lateral protuberances, and aculeate basidiospores; the latter, however, has clamped hyphae and narrower basidiospores 18-27
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<normalizedToken originalValue="×">x</normalizedToken>
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12-14 (-17)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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<taxonomicName class="Agaricomycetes" family="Stereaceae" genus="Aleurodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aleurodiscus pinicola" order="Russulales" pageId="0" pageNumber="71" phylum="Basidiomycota" rank="species" species="pinicola">Aleurodiscus pinicola</taxonomicName>
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also resembles
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<taxonomicName lsidName="A. oakesii" pageId="0" pageNumber="71" rank="species" species="oakesii">A. oakesii</taxonomicName>
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(Berk. & M.A. Curtis) Pat., however, the latter occurs on deciduous trees and has smaller basidiospores (15-20
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<normalizedToken originalValue="×">x</normalizedToken>
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13-17
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<normalizedToken originalValue="μm">μm</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="71">
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Basidiomes discoid, each one up to 3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, adnate, membranaceous-subceraceous, 180-400
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick in section. Hymenial surface Buff or Pale Luteous, smooth, occasionally cracked; margin whitish, incurved, filamentous.
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</paragraph>
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<paragraph pageId="0" pageNumber="71">
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Hyphal system monomitic; most hyphae simple-septate, a few hyphal septa in junction of hymenium and subiculum with clamp connections. Subiculum uniform, with fairly dense dense texture, 60-160
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick; hyphae more or less vertical at resupinate parts,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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horizontal at marginal curved parts, moderately ramified, more or less interwoven, colorless, 2.5-6
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam, slightly thick-walled or containing thick walls up to 2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick, sometimes with small oily drops, anastomoses occasional, some basal hyphae brownish yellow, with thicker walls than those elsewhere. Hymenial layer thickening, subhymenium more or less differentiated from subiculum, with dense texture, 100-270
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick; hyphae more or less vertical, colorless, sometimes with a short branch, usually containing minute oily drops, 2.5-5.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam, thin-walled. Crystal masses scattered throughout hymenial layer. Gloeocystidia numerous, mostly immersed or slightly projecting, cylindrical, usually strongly moniliform toward apices, usually forked, with numerous minute oily drops, colorless, 65-200
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<normalizedToken originalValue="×">x</normalizedToken>
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8.2-15.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, thin- to slightly thick-walled,
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<normalizedToken originalValue="SA–">SA-</normalizedToken>
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. Acanthophyses numerous, clavate to broadly clavate, fusiform, stalked, colorless, apical parts with numerous protuberances, 50-100
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<normalizedToken originalValue="×">x</normalizedToken>
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5-30
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, up to 1.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls, aculei 1-7
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<normalizedToken originalValue="×">x</normalizedToken>
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1-2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Dendrohyphidia numerous, 37-90
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4.8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Hyphidia numerous, 35-80
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<normalizedToken originalValue="×">x</normalizedToken>
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2.4-4.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Basidia clavate, middle parts usually with several protuberances, 65-130
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<normalizedToken originalValue="×">x</normalizedToken>
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20-32
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, up to 1.2
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls, 4-sterigmate. Basidiospores broadly ellipsoid to subglobose, adaxially flattened, aculeate, thin- to thick-walled, up to 3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick walls, with a distinct apiculus, homogenous or with several oil-drops, amyloid,
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<normalizedToken originalValue="CB–">CB-</normalizedToken>
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, mostly 22.5-27.5
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<normalizedToken originalValue="×">x</normalizedToken>
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19-24
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. (22.5
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<normalizedToken originalValue="–)23.5–27.2(–">-)23.5-27.2(-</normalizedToken>
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29)
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<normalizedToken originalValue="×">x</normalizedToken>
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(18.2
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<normalizedToken originalValue="–)19.2–22.8(–">-)19.2-22.8(-</normalizedToken>
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24)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 25.4
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 20.7
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.6
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 1.23 (n = 30) (holotype, Wu 1308-54); (22.2
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<normalizedToken originalValue="–)23–26.5(–">-)23-26.5(-</normalizedToken>
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28)
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<normalizedToken originalValue="×">x</normalizedToken>
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(18.2
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<normalizedToken originalValue="–)20–22.5(–">-)20-22.5(-</normalizedToken>
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25.5)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 24.8
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.3
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 21.2
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<normalizedToken originalValue="±">+/-</normalizedToken>
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1.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 1.17 (n = 30) (Wu 1106-14).
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</paragraph>
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<caption pageId="0" pageNumber="71">
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<paragraph pageId="0" pageNumber="71">
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Figure 4. Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Stereaceae" genus="Aleurodiscus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aleurodiscus pinicola" order="Russulales" pageId="0" pageNumber="71" phylum="Basidiomycota" rank="species" species="pinicola">Aleurodiscus pinicola</taxonomicName>
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(holotype, Wu 1308-54) A profile of basidiocarp section B subicular hyphae of basidiocarp section C subhymenial and hymenial section D generative hyphae E hyphidia F dendrohyphidia G acanthophyses H gloeocystidia I basidia J basidiospores (left: in IKI, right: in KOH). Scale bars: 200
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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–J">B-J</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="71" type="ecology">
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<paragraph pageId="0" pageNumber="71">Ecology and distribution.</paragraph>
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<paragraph pageId="0" pageNumber="71">
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On
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="71" phylum="Tracheophyta" rank="genus">Pinus</taxonomicName>
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branches at high elevations, China and Taiwan, Jun to Aug.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="71" type="materials_examined">
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<paragraph pageId="0" pageNumber="71">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="71">
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TAIWAN. Taichung, Siaosyueshan, Tienchih,
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="24.283333">24°17'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="121.01667">121°01'E</geoCoordinate>
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, 2580 m, on branch of
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus armandii" order="Pinales" pageId="0" pageNumber="71" phylum="Tracheophyta" rank="species" species="armandii">Pinus armandii</taxonomicName>
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, 8 Jun 2011, S.H. Wu, Wu 1106-14 (TNM F25532); ibid. Wu 1106-16 (TNMF25534).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |