192 lines
13 KiB
XML
192 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.27.14730" ID-GBIF-Dataset="3dad0ce8-59b3-4c70-b191-a5397fd97a81" ID-PMC="PMC5804119" ID-Pensoft-Pub="1314-4049-27-65" ID-PubMed="29559818" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1314-4049-27-65" ModsDocOrigin="MycoKeys 27" ModsDocTitle="Descoleaquercina (Bolbitiaceae), a new species from moist temperate forests in Pakistan" checkinTime="1510240216942" checkinUser="pensoft" docAuthor="Khan, Junaid, Sher, Hassan, Naseer, Arooj & Khalid, Abdul Nasir" docDate="2017" docId="CDAC6B2A55E1AAE0065C2A98A852170F" docLanguage="en" docName="MycoKeys 27: 65-76" docOrigin="MycoKeys 27" docSource="http://dx.doi.org/10.3897/mycokeys.27.14730" docTitle="Descolea quercina J. Khan & A. Naseer, sp. nov." docType="treatment" docVersion="4" lastPageNumber="71" masterDocId="7B06FFD2FFA6B429AD4AFFAAFF84FFD7" masterDocTitle="Descoleaquercina (Bolbitiaceae), a new species from moist temperate forests in Pakistan" masterLastPageNumber="76" masterPageNumber="65" pageNumber="67" updateTime="1668135875461" 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>Descoleaquercina (Bolbitiaceae), a new species from moist temperate forests in Pakistan</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>Khan, Junaid</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>Sher, Hassan</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>Naseer, Arooj</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>Khalid, Abdul Nasir</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>27</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>65</mods:start>
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<mods:end>76</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.27.14730</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.27.14730</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-27-65</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="137255823" LSID="urn:lsid:plazi:treatment:CDAC6B2A55E1AAE0065C2A98A852170F" httpUri="http://treatment.plazi.org/id/CDAC6B2A55E1AAE0065C2A98A852170F" lastPageId="6" lastPageNumber="71" pageId="2" pageNumber="67">
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<subSubSection pageId="2" pageNumber="67" type="nomenclature">
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<paragraph pageId="2" pageNumber="67">
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<taxonomicName LSID="MB820545" authority="J. Khan & A. Naseer" class="Agaricomycetes" family="Bolbitiaceae" genus="Descolea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Descolea quercina" order="Agaricales" pageId="2" pageNumber="67" phylum="Basidiomycota" rank="species" species="quercina">Descolea quercina J. Khan & A. Naseer</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="67">sp. nov.</taxonomicNameLabel>
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Figures 3, 4, 5
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="67" type="materials_examined">
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<paragraph pageId="2" pageNumber="67">Type.</paragraph>
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<paragraph pageId="2" pageNumber="67">PAKISTAN. Khyber Pakhtunkhwa Province, Swat district, Malam Jabba valley, 1950 m alt., 25 July 2015, Junaid Khan, MJ-1590, (holotype: SWAT000135).</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="67" type="diagnosis">
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<paragraph pageId="2" pageNumber="67">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="67">Basidiomata medium to large, pileus convex to convex-campanulate with a broad umbo in young stages, light yellowish brown to deep yellowish brown, surface dry, hygrophanous, squamose to squamose-granulose with striate margin; basidiospores limoniform, coarsely verrucose with partly concrescent verrucae.</paragraph>
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<caption pageId="2" pageNumber="67">
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<paragraph pageId="2" pageNumber="67">
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Figure 3.
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<normalizedToken originalValue="a–e">a-e</normalizedToken>
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Basidiomata of
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<taxonomicName class="Agaricomycetes" family="Bolbitiaceae" genus="Descolea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Descolea quercina" order="Agaricales" pageId="2" pageNumber="67" phylum="Basidiomycota" rank="species" species="quercina">Descolea quercina</taxonomicName>
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sp.nov. a, b AST33 c, d MJ-1590 (Holotype) e Natural habitat (MJ-1590a). Scale bars 12mm for a, b; 40 mm for
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<normalizedToken originalValue="c–e">c-e</normalizedToken>
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="70" pageId="2" pageNumber="67" type="description">
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<paragraph pageId="2" pageNumber="67">Description.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="69" pageId="2" pageNumber="67">
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<taxonomicName class="Echinoidea" family="Anorthopygidae" genus="Pileus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Pileus" order="Holectypoida" pageId="2" pageNumber="67" phylum="Echinodermata" rank="genus">Pileus</taxonomicName>
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50-70 mm diameter, convex to convex-campanulate with a broad umbo when young, plane to plano-concave by maturity, light yellowish brown (7.5YR 7/4) to deep yellowish brown (10YR 3/8) with or without olivaceous tinge, surface hygrophanous, squamose to squamose-granulose, scales more or less concentrically arranged, loose, disappearing in age, margin striate; context strong yellowish brown (10YR 5/8), moist, thicker at the center (2-3 mm), color unchanging upon cutting. Lamellae adnexed, close, light grayish brown (7.5YR 6/4) in young specimens, yellowish brown in mature specimens (7.5YR 7/4), lamellar edge even, lamellulae present, mostly 3 in number, rarely single, often crisped at terminals, some lamellae forking near the stipe. Stipe 50-70
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<normalizedToken originalValue="×">x</normalizedToken>
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8-12 mm, central,
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<pageBreakToken pageId="3" pageNumber="68" start="start">thickening</pageBreakToken>
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towards base, light yellowish brown (7.5 YR 7/4) to strong yellowish brown (10YR 4/8) and smooth above the ring, yellowish brown (10YR 5/6) and longitudinally fibrillose below the annulus; annulus membranous, concolorous with the lamellae, strongly striate on the upper surface, smooth to slightly scaly
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<pageBreakToken pageId="4" pageNumber="69" start="start">below</pageBreakToken>
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, margin appendiculate; context fibrous, interior hollow at the center, flesh whitish above the annulus, yellowish brown (10YR 5/6) below, moist. Smell and taste rancid when cut.
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</paragraph>
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<paragraph pageId="5" pageNumber="70">
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<pageBreakToken pageId="5" pageNumber="70" start="start">Basidiospores</pageBreakToken>
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(10-) 11.5-13 (-14)
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<normalizedToken originalValue="×">x</normalizedToken>
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(6.5-) 6.7-8.6 (-9)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, Q = 1.4-1.7 (-1.9), Me = 12.0
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<normalizedToken originalValue="×">x</normalizedToken>
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7.9
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, Qe = 1.5, limoniform, with prominent papilla, coarsely verrucose, verrucae partly concrescent, with prominent smooth apiculus, perispore distinct, without germ-pore, plage smooth, rust brown in KOH. Basidia 25-40
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<normalizedToken originalValue="×">x</normalizedToken>
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8-12
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, clavate, tetra-sterigmated, rarely bi sterigmated, sterigmata 3-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, with clamp connections at the bases. Cheilocystidia 40-45
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<normalizedToken originalValue="×">x</normalizedToken>
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10-15
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, broadly clavate to clavate, some with acute apices 4-6
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long. Pleurocystidia similar to cheilocystidia, lanceolate to clavate, some with sub-acute to sub-capitate apices, appendix longer (6-8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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) than with cheilocystidia. Pileipellis a hymeniform layer, consisting of broadly clavate, clavate to fusiform elements, 20-25
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<normalizedToken originalValue="×">x</normalizedToken>
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10-20
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, strongly encrusted with golden brown pigment. Hyphae of the universal veil thin walled, cylindrical, 3-6
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diameter, strongly encrusted with golden brown pigment, clamp connections present.
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</paragraph>
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<caption pageId="5" pageNumber="70">
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<paragraph pageId="5" pageNumber="70">
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Figure 4.
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<normalizedToken originalValue="a–d">a-d</normalizedToken>
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Basidiospores of
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<taxonomicName class="Agaricomycetes" family="Bolbitiaceae" genus="Descolea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Descolea quercina" order="Agaricales" pageId="5" pageNumber="70" phylum="Basidiomycota" rank="species" species="quercina">Descolea quercina</taxonomicName>
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(MJ-1590) a, bSEMc, d in KOH solution. Scale bars 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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for a, c, d; 2
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<normalizedToken originalValue="µm">µm</normalizedToken>
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for b.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="70" type="distribution">
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<paragraph pageId="5" pageNumber="70">Known distribution.</paragraph>
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<paragraph pageId="5" pageNumber="70">PAKISTAN, Khyber Pakhtunkhwa province, Swat district, Malam Jabba valley, Kishawra village. PAKISTAN Khyber Pakhtunkhwa Province, Shangla district, Toa valley.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="70" type="ecology">
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<paragraph pageId="5" pageNumber="70">Ecology.</paragraph>
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<paragraph pageId="5" pageNumber="70">
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Associated with
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="5" pageNumber="70" phylum="Tracheophyta" rank="genus">Quercus</taxonomicName>
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species. Season July-August
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="70" type="etymology">
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<paragraph pageId="5" pageNumber="70">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="70">
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The epithet "
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<taxonomicName lsidName="quercina" pageId="5" pageNumber="70" rank="species" species="quercina">quercina</taxonomicName>
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" refers to association of this taxon with
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="5" pageNumber="70" phylum="Tracheophyta" rank="genus">Quercus</taxonomicName>
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species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="71" type="conservation status">
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<paragraph pageId="6" pageNumber="71">
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<pageBreakToken pageId="6" pageNumber="71" start="start">Conservation</pageBreakToken>
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status.
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</paragraph>
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<paragraph pageId="6" pageNumber="71">The species is very rare and is currently reported from two locations in the districts of Shangla and Swat in the northern areas of Khyber Pakhtunkhwa province, Pakistan.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="71" type="materials_examined">
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<paragraph pageId="6" pageNumber="71">Additional specimens examined.</paragraph>
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<paragraph pageId="6" pageNumber="71">
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Pakistan, Khyber Pakhtunkhwa province, Shangla district, Toa valley, 2000 m alt., among decomposing litter under
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus incana" order="Fagales" pageId="6" pageNumber="71" phylum="Tracheophyta" rank="species" species="incana">Quercus incana</taxonomicName>
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, 15 July 2015, Arooj Naseer, AST33, (LAH35218). Pakistan, Khyber Pakhtunkhwa province, Swat district, Malam Jabba valley, 1900 m alt., on soil under
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus dilatata" order="Fagales" pageId="6" pageNumber="71" phylum="Tracheophyta" rank="species" species="dilatata">Quercus dilatata</taxonomicName>
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Royle, 25 July 2015, Junaid Khan, MJ-1590a, (LAH35219).
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</paragraph>
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<caption pageId="6" pageNumber="71">
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<paragraph pageId="6" pageNumber="71">
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Figure 5.
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<normalizedToken originalValue="a–e">a-e</normalizedToken>
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Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Bolbitiaceae" genus="Descolea" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Descolea quercina" order="Agaricales" pageId="6" pageNumber="71" phylum="Basidiomycota" rank="species" species="quercina">Descolea quercina</taxonomicName>
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(Holotype): a, b Pileipellis c Basidia d Cheilocystidia e Pleurocystidia. Scale bars 13
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<normalizedToken originalValue="µm">µm</normalizedToken>
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for a, b; 16
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<normalizedToken originalValue="µm">µm</normalizedToken>
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for
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<normalizedToken originalValue="c–e">c-e</normalizedToken>
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.
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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> |