227 lines
16 KiB
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227 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.61.47520" ID-GBIF-Dataset="505cf4c7-a994-40bd-a79d-3ed2ad77e615" ID-PMC="PMC6930312" ID-Pensoft-Pub="1314-4049-61-111" ID-Pensoft-UUID="21FBCBEA6FAA5895A3F3FA829CBE33D2" ID-PubMed="31885464" ModsDocID="1314-4049-61-111" checkinTime="1576664884709" checkinUser="pensoft" docAuthor="Zhang, Ming, Li, Tai-Hui, Wang, Chao-Qun, Zeng, Nian-Kai & Deng, Wang-Qiu" docDate="2019" docId="D60072D76C0950A39CD19AAC32D1E877" docLanguage="en" docName="MycoKeys 61: 111-145" docOrigin="MycoKeys 61" docSource="http://dx.doi.org/10.3897/mycokeys.61.47520" docTitle="Aureoboletus solus Ming Zhang & T. H. Li, sp. nov." docType="treatment" docVersion="4" id="21FBCBEA6FAA5895A3F3FA829CBE33D2" lastPageNumber="111" masterDocId="21FBCBEA6FAA5895A3F3FA829CBE33D2" masterDocTitle="Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species from China" masterLastPageNumber="145" masterPageNumber="111" pageNumber="111" updateTime="1668136355387" 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>Phylogenetic overview of Aureoboletus (Boletaceae, Boletales), with descriptions of six new species 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>Zhang, Ming</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>Li, Tai-Hui</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>Wang, Chao-Qun</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>Zeng, Nian-Kai</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>Deng, Wang-Qiu</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>61</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>111</mods:start>
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<mods:end>145</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.61.47520</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.61.47520</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-61-111</mods:identifier>
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<mods:identifier type="Pensoft-UUID">21FBCBEA6FAA5895A3F3FA829CBE33D2</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="160762783" LSID="urn:lsid:plazi:treatment:D60072D76C0950A39CD19AAC32D1E877" httpUri="http://treatment.plazi.org/id/D60072D76C0950A39CD19AAC32D1E877" lastPageNumber="111" pageId="0" pageNumber="111">
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<subSubSection pageId="0" pageNumber="111" type="nomenclature">
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<paragraph pageId="0" pageNumber="111">
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<taxonomicName LSID="D60072D7-6C09-50A3-9CD1-9AAC32D1E877" authority="Ming Zhang & T. H. Li" class="Agaricomycetes" family="Boletaceae" genus="Aureoboletus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aureoboletus solus" order="Boletales" pageId="0" pageNumber="111" phylum="Basidiomycota" rank="species" species="solus">Aureoboletus solus Ming Zhang & T.H. Li</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="111">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 2" captionStartId="F3" captionText="Figure 2. Basidiomata of six new species and one new combination of Aureoboletus from China. A, B A. glutinosus (A GDGM 44476 B GDGM 44477, holotype) C A. griseorufescens (GDGM 28490, holotype) D, E A. miniatoaurantiacus (D GDGM 43439 E GDGM 43282) F, G A. raphanaceus (F GDGM 45911, holotype G GDGM 52890) H, I A. sinobadius (H GDGM 44732 I GDGM 71932, holotype) J, K A. solus (GDGM 44759, holotype) L A. velutipes (L GDGM 44713, holotype). Scale bars: 2 cm." figureDoi="10.3897/mycokeys.61.47520.figure2" httpUri="https://binary.pensoft.net/fig/365764" pageId="0" pageNumber="111" tableDoi="10.3897/mycokeys.61.47520.figure2">
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Figs 2, K, 3H, 8
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="diagnosis">
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<paragraph pageId="0" pageNumber="111">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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This species can be easily distinguished from other
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<taxonomicName class="Agaricomycetes" family="Boletaceae" genus="Aureoboletus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aureoboletus" order="Boletales" pageId="0" pageNumber="111" phylum="Basidiomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="111">Aureoboletus</emphasis>
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</taxonomicName>
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taxa by its dry and small basidiomata, brownish-yellow to greyish-red pileus, glabrous stipe and smaller basidiospores (7
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<normalizedToken originalValue="–)8–10.5(–">-)8-10.5(-</normalizedToken>
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11)
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<normalizedToken originalValue="×">x</normalizedToken>
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(4
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<normalizedToken originalValue="–)4.5–">-)4.5-</normalizedToken>
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5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="etymology">
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<paragraph pageId="0" pageNumber="111">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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"
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<emphasis italics="true" pageId="0" pageNumber="111">solus</emphasis>
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" refers to the solitary habit.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="materials_examined">
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<paragraph pageId="0" pageNumber="111">Type.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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China, Guangdong Province, Shaoguan City, Nanling National Nature Reserve, on soil under the broadleaf forest, dominated by
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<taxonomicName family="Fagaceae" lsidName="Xerocomoideae" pageId="0" pageNumber="111" rank="family">Fagaceae</taxonomicName>
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trees, 16 June 2015, M. Zhang (holotype: GDGM44759).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="description">
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<paragraph pageId="0" pageNumber="111">Description.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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Basidiomata small-sized. Pileus 1.5-2.5 cm wide, hemispheric when young, becoming convex to nearly plane in age, fleshy, dry or slightly viscid when wet, minutely velvet subtomentose, slightly wrinkled, brownish-yellow, brownish-orange, brownish-red to greyish-red (5C7-8C7, 5C5-9C5); margin thin, slightly incurved at first, becoming nearly straight, often appendiculate with small membranous remains of the veil. Context 2-6 mm thick at centre, firm and tough in youth, becoming soft, white, more or less greyish-red (9C5-11C5) to brownish-red (9C7-11C7) beneath the pileipellis, unchanging when exposed. Tubes 2-3 mm deep, gr-yish-yellow (1B5-3B5), light yellow (1A5-3A5) to vivid yellow (1A8-3A8), gradually changing to greenish-yellow when mature, unchanging when bruised, shallowly depressed around the stipe at maturity. Pores small, 1-2 per mm, somewhat larger around the stipe, circular to angular; pore-surface concolorous with tubes. Stipe 20-45
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<normalizedToken originalValue="×">x</normalizedToken>
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2-6 mm, central, cylindrical or clavate, equal to slightly enlarged downwards, glabrous, dry or slightly viscid when wet, pale orange to pale red (5A3-7A3), pastel red (8A5-10A5), with very pale flush of pastel red (8A5-10A5) fibrous stripes. Stipe context white to pastel red (8A4-10A4), slightly darker when bruised, especially in the lower part. Basal mycelium white. Odour none. Taste mild.
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</paragraph>
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<paragraph pageId="0" pageNumber="111">
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Basidiospores [80/3/3] (7
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<normalizedToken originalValue="–)8–10.5(–">-)8-10.5(-</normalizedToken>
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11)
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<normalizedToken originalValue="×(4–)4.5–">x(4-)4.5-</normalizedToken>
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5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = (1.5
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<normalizedToken originalValue="–)1.8–2.2(–">-)1.8-2.2(-</normalizedToken>
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2.6), Qm = 2.0
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.21, subfusiform and inequilateral in side view, oblong to ovoid in ventral view, smooth, yellowish to yellowish-brown in 5% KOH and yellow brown to dark brown in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent, thin-walled. Basidia 1, 2, 4-spored 25-46
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<normalizedToken originalValue="×">x</normalizedToken>
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9-16
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, clavate, yellowish-white to hyaline in 5% KOH; sterigmata 2-4.5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long. Pleurocystidia frequent, 38-66
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<normalizedToken originalValue="×">x</normalizedToken>
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11-15
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, fusiform, thin-walled, yellowish-white to hyaline in 5% KOH. Cheilocystidia similar to pleurocystidia in shape and size. Hymenophoral trama composed of subparallel hyphae 5-11
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<normalizedToken originalValue="μm">μm</normalizedToken>
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broad, yellowish-white to hyaline in 5% KOH. Pileipellis an entangled trichodermium of erect hyphae 5-17
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diameter, branched, yellowish-white to hyaline in 5% KOH, dextrinoid in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent; terminal cells cylindrical, clavate or nearly fusoid. Stipitipellis a layer of repent hyphae 4-23
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diameter, hyaline in 5% KOH. Caulocystidia infrequent. Clamp connections absent in all tissues.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="ecology">
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<paragraph pageId="0" pageNumber="111">Ecology and distribution.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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Solitary or gregarious on soil under broadleaf forests dominated by
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis" order="Fagales" pageId="0" pageNumber="111" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="111">Castanopsis</emphasis>
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</taxonomicName>
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spp. and
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Cyclobalanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cyclobalanopsis" order="Fagales" pageId="0" pageNumber="111" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="111">Cyclobalanopsis</emphasis>
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</taxonomicName>
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spp. and mixed with other broadleaf trees, alt. 300-1200 m; May to July, currently only known from Guangdong Province.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="materials_examined">
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<paragraph pageId="0" pageNumber="111">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="111">China, Guangdong Province, Shaoguan City, Nangling National Nature Reserve, alt. 1200 m, 29 July 2017, M. Zhang (GDGM70342); Guangdong Province, Huizhou County, Xiangtoushan National Nature Reserve, alt. 400 m, 16 June 2016, J.P. Zou (GDGM46222); Guangdong Province, Huizhou City, Nankunshan Provincial Nature Reserve, alt. 700 m, 15 May 2013, M. Zhang (GDGM42822); Guangdong Province, Shaoguan City, Danxianshan National Nature Reserve, alt. 300 m, 3 June 2017, M. Zhang (GDGM46807), Same locality, 2 June 2017, M. Zhang (GDGM49404).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="111" type="notes">
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<paragraph pageId="0" pageNumber="111">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="111">
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<taxonomicName class="Agaricomycetes" family="Boletaceae" genus="Aureoboletus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aureoboletus solus" order="Boletales" pageId="0" pageNumber="111" phylum="Basidiomycota" rank="species" species="solus">
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<emphasis italics="true" pageId="0" pageNumber="111">Aureoboletus solus</emphasis>
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</taxonomicName>
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looks like
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<taxonomicName lsidName="A. tenuis" pageId="0" pageNumber="111" rank="species" species="tenuis">
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<emphasis italics="true" pageId="0" pageNumber="111">A. tenuis</emphasis>
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</taxonomicName>
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; however, the latter differs from the former in its viscid basidiomata, ixotrichodermial stipitipellis, composed of terminal hyphae with slightly swollen tips and larger basidiospores (10
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<normalizedToken originalValue="–)11–">-)11-</normalizedToken>
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12
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<normalizedToken originalValue="×">x</normalizedToken>
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4-5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<bibRefCitation DOI="https://doi.org/10.5248/128.195" author="Zhang, M" journalOrPublisher="Mycotaxon" pageId="0" pageNumber="111" pagination="195 - 202" refId="B55" refString="Zhang, M, Li, TH, Song, B, 2014. A new slender species of Aureoboletus from southern China. Mycotaxon 128: 195 - 202" title="A new slender species of Aureoboletus from southern China." url="https://doi.org/10.5248/128.195" volume="128" year="2014">Zhang et al. 2014</bibRefCitation>
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). Phylogenetic analyses indicated that
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<taxonomicName lsidName="A. solus" pageId="0" pageNumber="111" rank="species" species="solus">
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<emphasis italics="true" pageId="0" pageNumber="111">A. solus</emphasis>
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</taxonomicName>
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is closely related to
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<taxonomicName lsidName="A. nephrosporus" pageId="0" pageNumber="111" rank="species" species="nephrosporus">
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<emphasis italics="true" pageId="0" pageNumber="111">A. nephrosporus</emphasis>
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</taxonomicName>
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, but
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<taxonomicName lsidName="A. nephrosporus" pageId="0" pageNumber="111" rank="species" species="nephrosporus">
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<emphasis italics="true" pageId="0" pageNumber="111">A. nephrosporus</emphasis>
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</taxonomicName>
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differs in having larger basidiomata with a red to brownish-red pileus, ovoid to nephroid basidiospores 8-10.5
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6
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<normalizedToken originalValue="µm">µm</normalizedToken>
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and cheilocystidia and pleurocystidia covered with a thick layer of a strongly refractive pale yellow substance (
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<bibRefCitation DOI="https://doi.org/10.1007/s13225-016-0375-8" author="Wu, G" journalOrPublisher="Fungal Diversity" pageId="0" pageNumber="111" pagination="25 - 188" refId="B47" refString="Wu, G, Li, YC, Zhu, XT, Zhao, K, Han, LH, Cui, YY, Li, F, Xu, JP, Yang, ZL, 2016. One hundred noteworthy boletes from China. Fungal Diversity 81: 25 - 188" title="One hundred noteworthy boletes from China." url="https://doi.org/10.1007/s13225-016-0375-8" volume="81" year="2016">Wu et al. 2016</bibRefCitation>
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).
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</paragraph>
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<caption doi="10.3897/mycokeys.61.47520.figure8" httpUri="https://binary.pensoft.net/fig/365770" pageId="0" pageNumber="111" start="Figure 8" startId="F9">
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<paragraph pageId="0" pageNumber="111">
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<emphasis bold="true" pageId="0" pageNumber="111">Figure 8.</emphasis>
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<taxonomicName class="Agaricomycetes" family="Boletaceae" genus="Aureoboletus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Aureoboletus solus" order="Boletales" pageId="0" pageNumber="111" phylum="Basidiomycota" rank="species" species="solus">
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<emphasis italics="true" pageId="0" pageNumber="111">Aureoboletus solus</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="111">A</emphasis>
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Basidiospores
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<emphasis bold="true" pageId="0" pageNumber="111">B</emphasis>
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Cheilocystidia and pleurocystidia
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<emphasis bold="true" pageId="0" pageNumber="111">C</emphasis>
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Basidia and pleurocystidia
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<emphasis bold="true" pageId="0" pageNumber="111">D</emphasis>
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Pileipellis. Scale bars: 10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="111">
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</emphasis>
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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> |