136 lines
12 KiB
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136 lines
12 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="1489AD6CF7F498EEC08832B42A94FDEE" docLanguage="en" docName="MycoKeys 47: 97-137" docOrigin="MycoKeys 47" docSource="http://dx.doi.org/10.3897/mycokeys.47.31130" docTitle="Xylodon hyphodontinus Riebesehl, Yurchenko & G. Gruhn, comb. 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:role>
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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:role>
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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="156202051" LSID="urn:lsid:plazi:treatment:1489AD6CF7F498EEC08832B42A94FDEE" httpUri="http://treatment.plazi.org/id/1489AD6CF7F498EEC08832B42A94FDEE" 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="MB827758" authority="(Hjortstam & Ryvarden) Riebesehl, Yurchenko & G. Gruhn" class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon hyphodontinus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="hyphodontinus">Xylodon hyphodontinus (Hjortstam & Ryvarden) Riebesehl, Yurchenko & G.Gruhn</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">comb. nov.</taxonomicNameLabel>
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Fig. 6
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="reference_group">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis hyphodontina" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="hyphodontina">Odontiopsis hyphodontina</taxonomicName>
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Hjortstam & Ryvarden, Mycotaxon 12(1): 180 (1980) (Basionym). Typus of
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<taxonomicName family="Schizoporaceae" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="O. hyphodontina" order="Hymenochaetales" pageId="0" pageNumber="97" rank="species" species="hyphodontina">O. hyphodontina</taxonomicName>
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: TANZANIA, Morogoro Prov., Morogoro distr., Uluguri Mts., Morning Side Res. sta. ca. 5 km S of Morogoro, substrate unknown, leg. L. Ryvarden, 24-26 Feb 1973 (O L. Ryvarden 10949 - holotype).
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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="Hydnum" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hydnum ambiguum" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="ambiguum">Hydnum ambiguum</taxonomicName>
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Berk. & Broome, Journal of the Linnean Society, Botany 14(73): 60 (1873). Typus of
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<taxonomicName family="Schizoporaceae" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="H. ambiguum" order="Hymenochaetales" pageId="0" pageNumber="97" rank="species" species="ambiguum">H. ambiguum</taxonomicName>
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: SRI LANKA, Central Province, on dead wood (Berkeley No. 974 - holotype).
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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="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis ambigua" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="ambigua">Odontiopsis ambigua</taxonomicName>
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(Berk. & Broome) Hjortstam, Mycotaxon 28(1): 35 (1987).
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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="Pteridomyces" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Pteridomyces sphaericosporus" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="sphaericosporus">Pteridomyces sphaericosporus</taxonomicName>
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Boidin, Lanq. & Gilles, Mycotaxon 16(2): 490 (1983).
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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 new combination is based on the phylogenetic analyses of the ITS and 28S sequences as well as morphological study of specimens, including the holotype of
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<taxonomicName lsidName="O. hyphodontina" pageId="0" pageNumber="97" rank="species" species="hyphodontina">O. hyphodontina</taxonomicName>
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. Originally, the collections from Martinique and French Guyana were identified as
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<taxonomicName lsidName="O. ambigua" pageId="0" pageNumber="97" rank="species" species="ambigua">O. ambigua</taxonomicName>
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, but the molecular data clearly show that these collections are embedded in
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Xylodon</taxonomicName>
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(Figs 1, 2). Although
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<taxonomicName lsidName="H. ambiguum" pageId="0" pageNumber="97" rank="species" species="ambiguum">H. ambiguum</taxonomicName>
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is the oldest name for this taxon, it cannot be transferred to
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Xylodon</taxonomicName>
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because the name is preoccupied by
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<taxonomicName lsidName="X. ambiguus" pageId="0" pageNumber="97" rank="species" species="ambiguus">X. ambiguus</taxonomicName>
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(Peck) Kuntze (=
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<taxonomicName class="Agaricomycetes" family="Gloeophyllaceae" genus="Veluticeps" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Veluticeps ambigua" order="Gloeophyllales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="ambigua">Veluticeps ambigua</taxonomicName>
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(Peck) Hjortstam & Telleria).
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis ambigua" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="ambigua">Odontiopsis ambigua</taxonomicName>
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,
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<taxonomicName lsidName="P. sphaericosporus" pageId="0" pageNumber="97" rank="species" species="sphaericosporus">P. sphaericosporus</taxonomicName>
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and
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<taxonomicName lsidName="O. hyphodontina" pageId="0" pageNumber="97" rank="species" species="hyphodontina">O. hyphodontina</taxonomicName>
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were recognised as conspecific by
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<bibRefCitation author="Hjortstam, K" journalOrPublisher="Mycotaxon" pageId="0" pageNumber="97" pagination="19 - 17" title="Studies in tropical Corticiaceae (Basidiomycetes) VIII. Specimens from East Africa collected by L. Ryvarden. II." volume="28" year="1987">Hjortstam (1987</bibRefCitation>
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,
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<bibRefCitation author="Hjortstam, K" journalOrPublisher="Mycotaxon" pageId="0" pageNumber="97" pagination="149 - 154" title="Athelopsis instead of Pteridomyces (Corticiaceae, Basidiomycetes)." volume="42" year="1991">1991</bibRefCitation>
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).
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis hyphodontina" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="species" species="hyphodontina">Odontiopsis hyphodontina</taxonomicName>
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is the next oldest name and is chosen to represent this taxon. As
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<taxonomicName lsidName="O. hyphodontina" pageId="0" pageNumber="97" rank="species" species="hyphodontina">O. hyphodontina</taxonomicName>
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is also the type of
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Odontiopsis</taxonomicName>
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Hjortstam & Ryvarden,
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Odontiopsis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Odontiopsis" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Odontiopsis</taxonomicName>
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concomitantly becomes a synonym of
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Xylodon" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Xylodon" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Xylodon</taxonomicName>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="97">
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The newly generated ITS and 28S sequences of
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<taxonomicName lsidName="X. hyphodontinus" pageId="0" pageNumber="97" rank="species" species="hyphodontinus">X. hyphodontinus</taxonomicName>
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hold comparable positions in a clade that includes three distinct lineages in both phylogenetic trees (Figs 1, 2). Specimens KAS-GEL9222 from Kenya and LIP GG-GUY13-044 from French Guyana each represent distinct lineages from the third lineage of LIP GG-MAR15-127 and LIP GG-MAR12-238 from Martinique. As species in
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<taxonomicName class="Agaricomycetes" family="Schizoporaceae" genus="Hyphodontia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hyphodontia" order="Hymenochaetales" pageId="0" pageNumber="97" phylum="Basidiomycota" rank="genus">Hyphodontia</taxonomicName>
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s.l. can be readily distinguished with ITS or 28S sequences, these three lineages should result in the recognition of three different species. However, we were not able to identify any definite morphological differences amongst the lineages in comparison with the holotype material from Tanzania. Cultures are not available for these specimens, thus intercompatibility tests are not possible. As a result, we decided to treat all three lineages as
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<taxonomicName lsidName="X. hyphodontinus" pageId="0" pageNumber="97" rank="species" species="hyphodontinus">X. hyphodontinus</taxonomicName>
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at this time.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |