200 lines
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200 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.41.28485" ID-GBIF-Dataset="594a7735-978f-430d-8f2a-f94ccf85730f" ID-PMC="PMC6194139" ID-Pensoft-Pub="1314-4049--29" ID-PubMed="30344442" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--29" ModsDocOrigin="MycoKeys " ModsDocTitle="Dentipellistasmanica sp. nov. (Hericiaceae, Basidiomycota) from Australia" checkinTime="1553125605267" checkinUser="pensoft" docAuthor="Ji, Xiao-Hong, Chen, Qian, Gates, Genevieve & Du, Ping" docDate="2018" docId="BA9D653572819D03B4725CD843B29FF5" docLanguage="en" docName="MycoKeys 41: 29-38" docOrigin="MycoKeys 41" docSource="http://dx.doi.org/10.3897/mycokeys.41.28485" docTitle="Dentipellis tasmanica Y. C. Dai, G. M. Gates, X. H. Ji & P. Du, sp. nov." docType="treatment" docVersion="4" lastPageNumber="35" masterDocId="CC50FF86FFDCFFF0801FFFA28F41FFAD" masterDocTitle="Dentipellistasmanica sp. nov. (Hericiaceae, Basidiomycota) from Australia" masterLastPageNumber="38" masterPageNumber="29" pageNumber="33" updateTime="1668136080390" 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>Dentipellistasmanica sp. nov. (Hericiaceae, Basidiomycota) from Australia</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>Ji, Xiao-Hong</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>Chen, Qian</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>Gates, Genevieve</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>Du, Ping</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>41</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>29</mods:start>
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<mods:end>38</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.41.28485</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.41.28485</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049--29</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154473944" LSID="urn:lsid:plazi:treatment:BA9D653572819D03B4725CD843B29FF5" httpUri="http://treatment.plazi.org/id/BA9D653572819D03B4725CD843B29FF5" lastPageId="6" lastPageNumber="35" pageId="4" pageNumber="33">
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<subSubSection pageId="4" pageNumber="33" type="nomenclature">
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<paragraph pageId="4" pageNumber="33">
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<taxonomicName LSID="MB827073" authority="Y. C. Dai, G. M. Gates, X. H. Ji & P. Du" class="Agaricomycetes" family="Hericiaceae" genus="Dentipellis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dentipellis tasmanica" order="Russulales" pageId="4" pageNumber="33" phylum="Basidiomycota" rank="species" species="tasmanica">Dentipellis tasmanica Y.C. Dai, G.M. Gates, X.H. Ji & P. Du</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="33">sp. nov.</taxonomicNameLabel>
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Figs 1, 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="diagnosis">
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<paragraph pageId="4" pageNumber="33">Diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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Differs from other
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<taxonomicName class="Agaricomycetes" family="Hericiaceae" genus="Dentipellis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dentipellis" order="Russulales" pageId="4" pageNumber="33" phylum="Basidiomycota" rank="genus">Dentipellis</taxonomicName>
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species by its gloeoplerous hyphae and gloeocystidia that become dark blue in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent and the presence of chlamydospores in subiculum.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="holotype">
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<paragraph pageId="4" pageNumber="33">Holotype.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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AUSTRALIA. Tasmania: Arve River Streamside Reserve,
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-43.166668">43°10'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="146.80833">146°48.5'E</geoCoordinate>
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, elev. 160 m, on fallen trunk of
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<taxonomicName class="Magnoliopsida" family="Nothofagaceae" genus="Nothofagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Nothofagus" order="Fagales" pageId="4" pageNumber="33" phylum="Tracheophyta" rank="genus">Nothofagus</taxonomicName>
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sp., 15 May 2018, Dai 18767 (M, isotype in BJFC; ITS GenBank accession number: MH571699, 28S GenBank accession number: MH571702).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="etymology">
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<paragraph pageId="4" pageNumber="33">Etymology.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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<taxonomicName class="Insecta" family="Curculionidae" genus="Tasmanica" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tasmanica" order="Coleoptera" pageId="4" pageNumber="33" phylum="Arthropoda" rank="genus">Tasmanica</taxonomicName>
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(Lat.): referring to the species collected from Tasmania of Australia.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="basidiomata">
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<paragraph pageId="4" pageNumber="33">Basidiomata.</paragraph>
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<paragraph pageId="4" pageNumber="33">Annual, resupinate, inseparable from substratum, soft corky, without odour or taste when fresh, fragile upon drying, up to 100 cm long, 40 cm wide and 3.5 mm thick at centre. Hymenophore with spines, cream when fresh and cinnamon when dry, spines up to 3 mm long, 2-3 per mm across base, soft corky to fragile, a few glued at tips when dry; margin distinct, white, fibrillous to cottony, up to 5 mm wide; spines, cream, becoming fragile and clay-buff when dry, up to 3 mm long. Subiculum very thin, soft corky, white to cream, <1 mm thick.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="hyphal structure">
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<paragraph pageId="4" pageNumber="33">Hyphal structure.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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Hyphal system monomitic; generative hyphae with clamp connections,
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<normalizedToken originalValue="IKI–">IKI-</normalizedToken>
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, CB+; the colour and size unchanged in KOH.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="33" type="subiculum">
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<paragraph pageId="4" pageNumber="33">Subiculum.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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Generative hyphae colourless, thin- to slightly thick-walled, frequently branched, flexuous, interwoven, 3-4.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam. Gloeoplerous hyphae occasionally present, dark blue in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent. Chlamydospores present, ellipsoid, thick-walled, 5-5.6
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<normalizedToken originalValue="×">x</normalizedToken>
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2.8-3.3
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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="4" pageNumber="33" type="hymenophoral trama">
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<paragraph pageId="4" pageNumber="33">Hymenophoral trama.</paragraph>
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<paragraph pageId="4" pageNumber="33">
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Generative hyphae colourless, thin-walled, frequently branched, straight, parallel along the spines, 2.8-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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in diam. Gloeocystidia abundant, colourless, thin- to slightly thick-walled, clavate, contents oily and dark blue in
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<normalizedToken originalValue="Melzer’s">Melzer's</normalizedToken>
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reagent, rooting deep from the trama, up to a few hundred microns long, the cystidia-like apical part 30-45
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<normalizedToken originalValue="×">x</normalizedToken>
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5-8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Oily material abundant amongst trama.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="34" pageId="4" pageNumber="33" type="hymenium">
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<paragraph pageId="4" pageNumber="33">Hymenium.</paragraph>
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<paragraph lastPageId="5" lastPageNumber="34" pageId="4" pageNumber="33">
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Cystidioles colorless, thin-walled, ventricose with elongated apical portion, bearing some irregular crystals, 30-45
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<normalizedToken originalValue="×">x</normalizedToken>
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5-8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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; basidia clavate with four
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<pageBreakToken pageId="5" pageNumber="34" start="start">sterigmata</pageBreakToken>
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and a basal clamp connection, 20-26
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Basidiospores ellipsoid, coloruless, thin-walled, densely echinulate, IKI+, CB+, (3.4
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<normalizedToken originalValue="–)3.5–4.5(–">-)3.5-4.5(-</normalizedToken>
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4.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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2.4
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<normalizedToken originalValue="–3.2(–">-3.2(-</normalizedToken>
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3.5)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, L = 3.99
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, W = 2.92
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q = 1.36-1.39 (n = 90/3).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="35" pageId="5" pageNumber="34" type="materials_examined">
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<paragraph pageId="5" pageNumber="34">Additional specimens examined (paratypes).</paragraph>
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<paragraph lastPageId="6" lastPageNumber="35" pageId="5" pageNumber="34">
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AUSTRALIA. Tasmania: Arve River Streamside Reserve, on fallen trunk of
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<taxonomicName class="Magnoliopsida" family="Nothofagaceae" genus="Nothofagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Nothofagus" order="Fagales" pageId="5" pageNumber="34" phylum="Tracheophyta" rank="genus">Nothofagus</taxonomicName>
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sp., 15 May 2018, Dai 18768 (M, duplicate in BJFC; ITS GenBank accession number: MH571700, 28S GenBank accession
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<pageBreakToken pageId="6" pageNumber="35" start="start">number</pageBreakToken>
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: MH571703); Mt Field National Park,
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-42.683334">42°41'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="146.7">146°42'E</geoCoordinate>
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, elev., 180 m, on fallen trunk of
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<taxonomicName class="Magnoliopsida" family="Nothofagaceae" genus="Nothofagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Nothofagus" order="Fagales" pageId="6" pageNumber="35" phylum="Tracheophyta" rank="genus">Nothofagus</taxonomicName>
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sp., 14 May 2018, Dai 18737 (M, duplicate in BJFC; ITS GenBank accession number: MH571698, 28S GenBank accession number: MH571701).
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</paragraph>
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<caption pageId="6" pageNumber="35">
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<paragraph pageId="6" pageNumber="35">
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Figure 1. Strict consensus tree illustrating the phylogenetic position of
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<taxonomicName class="Agaricomycetes" family="Hericiaceae" genus="Dentipellis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dentipellis tasmanica" order="Russulales" pageId="6" pageNumber="35" phylum="Basidiomycota" rank="species" species="tasmanica">Dentipellis tasmanica</taxonomicName>
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, generated by the maximum parsimony method based on ITS+28S sequence data. Branches are labelled with parsimony bootstrap values ≥50% and Bayesian posterior probabilities ≥0.95.
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<taxonomicName class="Agaricomycetes" family="Bondarzewiaceae" genus="Bondarzewia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Bondarzewia podocarpi" order="Russulales" pageId="6" pageNumber="35" phylum="Basidiomycota" rank="species" species="podocarpi">Bondarzewia podocarpi</taxonomicName>
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and
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<taxonomicName lsidName="B. occidentalis" pageId="6" pageNumber="35" rank="species" species="occidentalis">B. occidentalis</taxonomicName>
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are used to root the tree. Branch lengths reflect expected changes per site as indicated by the scale.
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</paragraph>
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</caption>
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<caption pageId="6" pageNumber="35">
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<paragraph pageId="6" pageNumber="35">
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Figure 2. A fresh basidiocarp of
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<taxonomicName class="Agaricomycetes" family="Hericiaceae" genus="Dentipellis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dentipellis tasmanica" order="Russulales" pageId="6" pageNumber="35" phylum="Basidiomycota" rank="species" species="tasmanica">Dentipellis tasmanica</taxonomicName>
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(holotype). Scale bar: 1 cm.
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</paragraph>
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</caption>
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<caption pageId="6" pageNumber="35">
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<paragraph pageId="6" pageNumber="35">
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Figure 3. Microscopic structures of
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<taxonomicName class="Agaricomycetes" family="Hericiaceae" genus="Dentipellis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Dentipellis tasmanica" order="Russulales" pageId="6" pageNumber="35" phylum="Basidiomycota" rank="species" species="tasmanica">Dentipellis tasmanica</taxonomicName>
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(holotype). a Basidiospores b Basidia and basidioles c Gloeocystidia and Cystidioles d Hyphae from trama e Hyphae from subiculum.
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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>
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