209 lines
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209 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.47.31130" ID-GBIF-Dataset="c1116709-9015-44c4-b306-4149c3f511ff" ID-PMC="PMC6405736" ID-Pensoft-Pub="1314-4049-47-97" ID-PubMed="30858753" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-4049-47-97" ModsDocOrigin="MycoKeys 47" ModsDocTitle="Phylogenetic and morphological studies in Xylodon (Hymenochaetales, Basidiomycota) with the addition of four new species" checkinTime="1555333420989" checkinUser="pensoft" docAuthor="Riebesehl, Janett, Yurchenko, Eugene, Nakasone, Karen K. & Langer, Ewald" docDate="2019" docId="80D7D3FC16C1006DFEA70D67F6E5B2A5" docLanguage="en" docName="MycoKeys 47: 97-137" docOrigin="MycoKeys 47" docSource="http://dx.doi.org/10.3897/mycokeys.47.31130" docTitle="Xylodon vesiculosus Yurchenko, Nakasone & Riebesehl, nom. nov." docType="treatment" docVersion="4" lastPageNumber="97" masterDocId="FFC93C6FD904FFF0FFD5FFDDFFC45F71" masterDocTitle="Phylogenetic and morphological studies in Xylodon (Hymenochaetales, Basidiomycota) with the addition of four new species" masterLastPageNumber="137" masterPageNumber="97" pageNumber="97" updateTime="1668136171551" 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 and morphological studies in Xylodon (Hymenochaetales, Basidiomycota) with the addition of four new species</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:namePart>Riebesehl, Janett</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:namePart>Yurchenko, Eugene</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>Nakasone, Karen K.</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>Langer, Ewald</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>47</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>137</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.47.31130</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.47.31130</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-47-97</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156202045" LSID="urn:lsid:plazi:treatment:80D7D3FC16C1006DFEA70D67F6E5B2A5" httpUri="http://treatment.plazi.org/id/80D7D3FC16C1006DFEA70D67F6E5B2A5" lastPageNumber="97" pageId="0" pageNumber="97">
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<subSubSection pageId="0" pageNumber="97" type="nomenclature">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName LSID="MB827759" authority="Yurchenko, Nakasone & Riebesehl" class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon vesiculosus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosus">Xylodon vesiculosus Yurchenko, Nakasone & Riebesehl</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">nom. nov.</taxonomicNameLabel>
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Figs 3e, 9
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="replaced synonym">
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<paragraph pageId="0" pageNumber="97">Replaced synonym.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Agaricomycetes" family="Meruliaceae" genus="Odontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontia vesiculosa" order="Polyporales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosa">Odontia vesiculosa</taxonomicName>
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G. Cunn., Transactions and Proceedings of the Royal Society of New Zealand 86(1): 75 (1959) nom. inval.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="typus">
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<paragraph pageId="0" pageNumber="97">Typus.</paragraph>
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<paragraph pageId="0" pageNumber="97">NEW ZEALAND: Otago, Alton Valley, Tuatapere, leg. J.M. Dingley, Feb 1954 (PDD-18112 - holotype).</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<bibRefCitation author="Cunningham, GH" journalOrPublisher="Transactions of the Royal Society of New Zealand" pageId="0" pageNumber="97" pagination="65 - 103" title="Hydnaceae of New Zealand. Part II. - The genus Odontia." volume="86" year="1959">Cunningham (1959)</bibRefCitation>
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described this new taxon as
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<taxonomicName class="Agaricomycetes" family="Meruliaceae" genus="Odontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontia vesiculosa" order="Polyporales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosa">Odontia vesiculosa</taxonomicName>
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G. Cunn. Earlier,
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<taxonomicName class="Agaricomycetes" family="Meruliaceae" genus="Odontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontia vesiculosa" order="Polyporales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosa">Odontia vesiculosa</taxonomicName>
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Burt was used for another species (
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<bibRefCitation author="Povah, AH" journalOrPublisher=", Arts and Letters" pageId="0" pageNumber="97" pagination="253 - 272" title="Some non-vascular cryptogams from Vermillion, Chippewa County, Michigan. Papers Mich. Acad. Sci." volume="9" year="1929">Povah 1929</bibRefCitation>
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). Consequently,
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<taxonomicName class="Agaricomycetes" family="Meruliaceae" genus="Odontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontia vesiculosa" order="Polyporales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosa">Odontia vesiculosa</taxonomicName>
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G. Cunn. is an illegitimate name and a new name is required for this taxon (see Art. 6.11, 7.4 and 58.1 in
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<bibRefCitation author="Turland, NJ" journalOrPublisher="Molecular Biology and Evolution" pageId="0" pageNumber="97" url="https://doi.org/10.12705/Code.2018" year="2018">Turland et al. 2018</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Below is a description based on the isotype of
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<taxonomicName lsidName="X. vesiculosus" pageId="0" pageNumber="97" rank="species" species="vesiculosus">X. vesiculosus</taxonomicName>
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(CFMR).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="description">
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<paragraph pageId="0" pageNumber="97">Description.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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Basidiomata effused, odontioid, membranaceous, with a densely odontioid, ochraceous hymenial surface. Margin mostly abrupt, some parts thinning out. Hymenophoral aculei cylindrical to conical, acute apically, 130-350
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<normalizedToken originalValue="μm">μm</normalizedToken>
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long, 60-150
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<normalizedToken originalValue="μm">μm</normalizedToken>
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diam. at base, 4 per mm. Subiculum 100-150
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick, minutely cracking. Hyphal system monomitic; hyphae clamped at all primary septa. Subicular and tramal hyphae thick-walled (wall up to 1.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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), 2.5-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide, often with narrow lumen, smooth, colourless, looking faint yellowish in mass due to refractive walls. Subhymenium well developed; hyphae richly branched, thin- to slightly thick-walled, yellowish in mass. Aculei bearing skeletal-like, naked or poorly encrusted, immersed hyphal ends and variously encrusted, thick-walled, projecting hyphae in bunches, 3.5-5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide. Capitate elements common, as lateral branches on tramal or subhymenial hyphae, (25
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<normalizedToken originalValue="–)30–">-)30-</normalizedToken>
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55
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<normalizedToken originalValue="×">x</normalizedToken>
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6.5-10.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, thin- to thick-walled, aseptate or with 1-2 adventitious septa. Basidioles clavate, subcylindrical, utriform. Basidia utriform to subcylindrical and clavate, 15-22
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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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, thin-walled, smooth, with four sterigmata ca. 2
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<normalizedToken originalValue="×">x</normalizedToken>
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0.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Spores ellipsoid to narrowly ellipsoid or short cylindric, 5.3
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<normalizedToken originalValue="–6.3(–">-6.3(-</normalizedToken>
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7)
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, holotype L = 5.9, W = 3.4, Q = 1.8 (n = 22), with adaxial side flat to convex, smooth, thin-walled, colourless, with minute apiculus, inamyloid, indextrinoid, acyanophilous.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="remarks">
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<paragraph pageId="0" pageNumber="97">Remarks.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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This species was considered conspecific with
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon lanatus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="lanatus">Xylodon lanatus</taxonomicName>
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from North America (
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<bibRefCitation author="Burdsall, HH" journalOrPublisher="Mycologia" pageId="0" pageNumber="97" pagination="454 - 476" title="New or little known lignicolous Aphyllophorales (Basidiomycotina) from southeastern United States." url="https://doi.org/10.1007/s13225-015-0346-5" volume="73" year="1981">Burdsall and Nakasone 1981</bibRefCitation>
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,
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<bibRefCitation author="Wu, SH" journalOrPublisher="Fennica" pageId="0" pageNumber="97" pagination="1 - 123" title="The Corticiaceae (Basidiomycetes) subfamilies Phlebioideae, Phanerochaetoideae and Hyphodermoideae in Taiwan. Acta Bot." volume="142" year="1990">Wu 1990</bibRefCitation>
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,
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<bibRefCitation author="Gorjon, SP" journalOrPublisher="New Zealand Journal of Botany" pageId="0" pageNumber="97" pagination="289 - 301" title="Type studies of the species of Odontia described by GH Cunningham." url="https://doi.org/10.1080/0028825X.2012.681385" volume="50" year="2012">
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<normalizedToken originalValue="Gorjón">Gorjon</normalizedToken>
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and Greslebin 2012
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</bibRefCitation>
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), but we observed significant morphological differences. For example, in
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<taxonomicName lsidName="X. vesiculosus" pageId="0" pageNumber="97" rank="species" species="vesiculosus">X. vesiculosus</taxonomicName>
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, the basidiomata have a denser, tough-membranaceous texture compared to the soft woolly basidiomata of
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<taxonomicName lsidName="X. lanatus" pageId="0" pageNumber="97" rank="species" species="lanatus">X. lanatus</taxonomicName>
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. In addition, the aculei in
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<taxonomicName lsidName="X. vesiculosus" pageId="0" pageNumber="97" rank="species" species="vesiculosus">X. vesiculosus</taxonomicName>
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are larger and the basidia are thin-walled in contrast to the smaller aculei and basally thick-walled basidia found in
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<taxonomicName lsidName="X. lanatus" pageId="0" pageNumber="97" rank="species" species="lanatus">X. lanatus</taxonomicName>
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(compare Figs 9, 10). See Discussion for a key to
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<taxonomicName lsidName="X. lanatus" pageId="0" pageNumber="97" rank="species" species="lanatus">X. lanatus</taxonomicName>
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,
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<taxonomicName lsidName="X. vesiculosus" pageId="0" pageNumber="97" rank="species" species="vesiculosus">X. vesiculosus</taxonomicName>
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and allied taxa.
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</paragraph>
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<caption pageId="0" pageNumber="97">
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<paragraph pageId="0" pageNumber="97">
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Figure 9. Micromorphology of
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon vesiculosus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="vesiculosus">Xylodon vesiculosus</taxonomicName>
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(PDD-18112, isotype): A vertical section through basidioma B subicular hyphae C excerpt of tramal hyphae to hymenium and skeletoid hyphae D bundle of projecting aculeal hyphae E smooth and variously encrusted aculeal hyphae F capitate cystidia G portion of hymenium and subhymenium H basidioles J basidia K basidiospores. Scale bars: 250
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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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); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(K).
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</paragraph>
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</caption>
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<caption pageId="0" pageNumber="97">
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<paragraph pageId="0" pageNumber="97">
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Figure 10. Micromorphology of
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon lanatus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="lanatus">Xylodon lanatus</taxonomicName>
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(CFMR: HHB-8925, holotype): A vertical section through basidiomata B subicular hyphae C vertical section through aculei and hymenium D projecting hyphae in 3% KOHE projecting hyphae in MzF capitate cystidia G basidioles H basidia J basidiospores. Scale bars: 500
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(A); 20
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(C); 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(B,
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<normalizedToken originalValue="D–H">D-H</normalizedToken>
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); 5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(J).
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon niemelaei" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="niemelaei">Xylodon niemelaei</taxonomicName>
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(Sheng H.Wu) Hjortstam & Ryvarden, Synopsis Fungorum 26: 28 (2009)
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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≡
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Hyphodontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hyphodontia niemelaei" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="niemelaei">Hyphodontia niemelaei</taxonomicName>
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Sheng H. Wu, Acta Botanica Fennica 142:98 (1990).
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon rhizomorphus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="rhizomorphus">Xylodon rhizomorphus</taxonomicName>
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(C.L.Zhao, B.K.Cui & Y.C.Dai) Riebesehl, Yurchenko & Langer, Mycological Progress 16(6): 649 (2017).
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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≡
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Hyphodontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hyphodontia rhizomorpha" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="rhizomorpha">Hyphodontia rhizomorpha</taxonomicName>
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C.L.Zhao, B.K.Cui & Y.C.Dai, Cryptogamie, Mycologie 35(1):92 (2014).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |