144 lines
9.7 KiB
XML
144 lines
9.7 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.36.27002" ID-GBIF-Dataset="8600b144-4a5b-4f8a-a1c3-e1c96bda14fa" ID-PMC="PMC6060227" ID-Pensoft-Pub="1314-4049-36-45" ID-PubMed="30057481" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-36-45" ModsDocOrigin="MycoKeys 36" ModsDocTitle="Cryptic species diversity in polypores: the Skeletocutisnivea species complex" checkinTime="1531987475081" checkinUser="pensoft" docAuthor="Korhonen, Aku, Seelan, Jaya Seelan Sathiya & Miettinen, Otto" docDate="2018" docId="94B3C7415796D70809E7F461DAA6B4C6" docLanguage="en" docName="MycoKeys 36: 45-82" docOrigin="MycoKeys 36" docSource="http://dx.doi.org/10.3897/mycokeys.36.27002" docTitle="Skeletocutis nivea Jean Keller, Persoonia 10 (3): 353 1979" docType="treatment" docVersion="4" lastPageNumber="45" masterDocId="B12C3E0C3B41FFFE215BC064FF98943D" masterDocTitle="Cryptic species diversity in polypores: the Skeletocutisnivea species complex" masterLastPageNumber="82" masterPageNumber="45" pageNumber="45" updateTime="1668136016806" 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>Cryptic species diversity in polypores: the Skeletocutisnivea species complex</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>Korhonen, Aku</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>Seelan, Jaya Seelan Sathiya</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>Miettinen, Otto</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>36</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>45</mods:start>
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<mods:end>82</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.36.27002</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.36.27002</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-36-45</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="146637621" LSID="urn:lsid:plazi:treatment:94B3C7415796D70809E7F461DAA6B4C6" httpUri="http://treatment.plazi.org/id/94B3C7415796D70809E7F461DAA6B4C6" lastPageNumber="45" pageId="0" pageNumber="45">
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<subSubSection pageId="0" pageNumber="45" type="nomenclature">
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<paragraph pageId="0" pageNumber="45">
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<taxonomicName authority="(Jungh.) Jean Keller, Persoonia 10 (3): 353 (1979)." class="Agaricomycetes" family="Polyporaceae" genus="Skeletocutis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Skeletocutis nivea" order="Polyporales" pageId="0" pageNumber="45" phylum="Basidiomycota" rank="species" species="nivea">Skeletocutis nivea (Jungh.) Jean Keller, Persoonia 10(3): 353 (1979).</taxonomicName>
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Figures 4
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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, 6
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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, 7
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="basionym">
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<paragraph pageId="0" pageNumber="45">Basionym.</paragraph>
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<paragraph pageId="0" pageNumber="45">
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<taxonomicName class="Agaricomycetes" family="Polyporaceae" genus="Polyporus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Polyporus niveus" order="Polyporales" pageId="0" pageNumber="45" phylum="Basidiomycota" rank="species" species="niveus">Polyporus niveus</taxonomicName>
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Jungh. Praemissa in floram cryptogamicam Javae insulae: 48 (1838).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="holotype">
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<paragraph pageId="0" pageNumber="45">Holotype.</paragraph>
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<paragraph pageId="0" pageNumber="45">Indonesia. Central Java: Mount Merapi, Junghuhn 44 (L).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="epitype">
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<paragraph pageId="0" pageNumber="45">Epitype.</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Indonesia. Central Java: Mount Lawu, alt. 2130 m, old-growth montane forest dominated by
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis javanica" order="Fagales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="javanica">Castanopsis javanica</taxonomicName>
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, indet. angiosperm wood (fallen branch), 22 May 2014 Miettinen 18217 (BO, designated here, duplicate H 7008663). MycoBank No. MBT378098
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="description">
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<paragraph pageId="0" pageNumber="45">Description.</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Basidiocarps annual; half-resupinate; hard when dry, breaking apart neatly; pilei nodulous to shelf-shaped, sometimes laterally fused and quite fleshy, up to 2 cm wide and 5 mm thick, protruding up to 1.3 cm, often connected to wider resupinate part; upper surface almost smooth to slightly rough, matted, white to cream coloured when young, turning ochraceous and finally blackish with age; pore surface often with a greenish-grey or turquoise tint emerging within the tubes particularly in the pileate part but often in scattered blotches; context and subiculum coriaceous, white; context sometimes faintly zonate in longitudinal section; tube layer up to 1 mm thick; pores (7
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<normalizedToken originalValue="–)8–10(–">-)8-10(-</normalizedToken>
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13) per mm.
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</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Hyphal structure: trama dimitic but sometimes seemingly monomitic with slightly sclerified generative hyphae or sometimes clearly dimitic with solid skeletal hyphae; skeletal hyphae in context / subiculum (1.0
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<normalizedToken originalValue="–)2.0–3.0(–">-)2.0-3.0(-</normalizedToken>
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3.9)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, in trama (1.0
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<normalizedToken originalValue="–)2.0–3.5(–">-)2.0-3.5(-</normalizedToken>
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4.9)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, but only 2-3
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide and solid in specimens from New Zealand, generative hyphae in trama 1.0
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<normalizedToken originalValue="–2.3(–">-2.3(-</normalizedToken>
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2.8)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide.
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</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Basidiospores (2.7
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<normalizedToken originalValue="–)2.8–3.2(–3.7)×0.5–0.7(–">-)2.8-3.2(-3.7)x0.5-0.7(-</normalizedToken>
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0.8)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, L=2.96
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, W=0.56
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<normalizedToken originalValue="µm">µm</normalizedToken>
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,
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<normalizedToken originalValue="Q’=(3.9–)4.3–6.0(–">Q'=(3.9-)4.3-6.0(-</normalizedToken>
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6.2), Q=5.27, n=125/5.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="distribution">
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<paragraph pageId="0" pageNumber="45">Distribution and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="45">From tropical southeast Asia to subtropical New Zealand in the south and temperate China in the north, on angiosperm wood.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="materials_examined">
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<paragraph pageId="0" pageNumber="45">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="45">
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CHINA. Jilin: Antu, Changbai Mountains, alt. 1100 m,
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Alnus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Alnus" order="Fagales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="genus">Alnus</taxonomicName>
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sp. (fallen tree crown), 27 Aug 2015 Miettinen 10579.1 (H). INDONESIA. Central Java: (epitype, see above); alt. 2180 m, old-growth montane forest dominated by
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis javanica" order="Fagales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="javanica">Castanopsis javanica</taxonomicName>
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, indet. angiosperm wood (fallen tree), 22 May 2014 Miettinen 18255 (ANDA, H); (holotype, see above). MALAYSIA. Sabah: Kinabalu Park, alt. 1675 m, lower montane forest, indet. angiosperm wood, 17 Jun 2013 Miettinen 16350 (SNP, H). NEW ZEALAND. Auckland: Hunua Ranges, indet. angiosperm wood, 19 Mar 1996 Ryvarden 38171 (O 916495); 38177 (O 916496).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="discussion">
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<paragraph pageId="0" pageNumber="45">Discussion.</paragraph>
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<paragraph pageId="0" pageNumber="45">
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The holotype of
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<taxonomicName lsidName="S. nivea" pageId="0" pageNumber="45" rank="species" species="nivea">S. nivea</taxonomicName>
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is sterile but it possesses the encrusted generocystidia and arbuscule-like 'binding
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<normalizedToken originalValue="hyphae’">hyphae'</normalizedToken>
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characteristic to the
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<taxonomicName lsidName="S. nivea" pageId="0" pageNumber="45" rank="species" species="nivea">S. nivea</taxonomicName>
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complex. Specimens from New Zealand represent a disjunct population and exhibit aberrant hyphal morphology with clearly dimitic trama. However, they do not stand out phylogenetically (in ITS) from the rest of
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<taxonomicName lsidName="S. nivea" pageId="0" pageNumber="45" rank="species" species="nivea">S. nivea</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |