173 lines
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173 lines
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.36.27002" ID-GBIF-Dataset="f1d3a64a-8e98-4b0d-8aec-bf95082794d1" ID-PMC="PMC6060227" ID-Pensoft-Pub="1314-4049--45" ID-PubMed="30057481" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049--45" ModsDocOrigin="MycoKeys " ModsDocTitle="Cryptic species diversity in polypores: the Skeletocutisnivea species complex" checkinTime="1553125620410" checkinUser="pensoft" docAuthor="Korhonen, Aku, Seelan, Jaya Seelan Sathiya & Miettinen, Otto" docDate="2018" docId="F2BAB63B0FF951AC90AE03B134805667" docLanguage="en" docName="MycoKeys 36: 45-82" docOrigin="MycoKeys 36" docSource="http://dx.doi.org/10.3897/mycokeys.36.27002" docTitle="Skeletocutis nemoralis A. Korhonen & Miettinen, sp. nov." docType="treatment" docVersion="4" lastPageNumber="45" masterDocId="FFC8FFDFC57AFF9BFFDBFF8806188648" masterDocTitle="Cryptic species diversity in polypores: the Skeletocutisnivea species complex" masterLastPageNumber="82" masterPageNumber="45" pageNumber="45" updateTime="1668136019253" 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--45</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154474000" LSID="urn:lsid:plazi:treatment:F2BAB63B0FF951AC90AE03B134805667" httpUri="http://treatment.plazi.org/id/F2BAB63B0FF951AC90AE03B134805667" 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 LSID="822249" authority="A. Korhonen & Miettinen" class="Agaricomycetes" family="Polyporaceae" genus="Skeletocutis" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Skeletocutis nemoralis" order="Polyporales" pageId="0" pageNumber="45" phylum="Basidiomycota" rank="species" species="nemoralis">Skeletocutis nemoralis A. Korhonen & Miettinen</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="45">sp. nov.</taxonomicNameLabel>
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Figures 4
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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, 6C, 7
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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">
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Finland.
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<normalizedToken originalValue="Åland">Aland</normalizedToken>
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: Lemland,
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<normalizedToken originalValue="Nåtö">Natoe</normalizedToken>
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,
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<taxonomicName class="Magnoliopsida" family="Oleaceae" genus="Fraxinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fraxinus excelsior" order="Lamiales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="excelsior">Fraxinus excelsior</taxonomicName>
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(fallen branch), 9 Oct 2012 Korhonen 90 (H 7008662).
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</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Basidiocarps annual; resupinate to half-resupinate; bone hard when dry, breaking apart neatly; resupinate basidiocarps up to 10+ cm wide; pilei nodulous to shelf-shaped, often laterally fused and fleshy, protruding up to 1.3 cm; sterile margin often quite pronounced especially in resupinate part; upper surface slightly rough, matted, white to cream coloured when young, turning ochraceous and finally blackish with age; pore surface sometimes with a greenish-grey or turquoise tint emerging within the tubes especially in the pileate part but sometimes in scattered blotches; context sometimes faintly zonate in longitudinal section; tube layer up to 2 mm thick; pores (6
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<normalizedToken originalValue="–)7–8(–">-)7-8(-</normalizedToken>
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10) per mm.
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</paragraph>
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<paragraph pageId="0" pageNumber="45">
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Hyphal structure: 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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4.0)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, in trama (1.0
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<normalizedToken originalValue="–)2.0–3.9(–">-)2.0-3.9(-</normalizedToken>
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5.0)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, generative hyphae in trama 1.0
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<normalizedToken originalValue="–2.2(–">-2.2(-</normalizedToken>
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2.9)
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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 (2.8
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<normalizedToken originalValue="–)2.9–3.2(–4.0)×(0.4–)0.5–0.6(–">-)2.9-3.2(-4.0)x(0.4-)0.5-0.6(-</normalizedToken>
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0.7)
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<normalizedToken originalValue="µm">µm</normalizedToken>
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, L=3.04
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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’=(4.1–)4.8–6.3(–">Q'=(4.1-)4.8-6.3(-</normalizedToken>
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7.8), Q=5.47, n=390/13.
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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">
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Temperate Eurasia, found in Europe, Iran and Japan; on angiosperm wood, especially
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<taxonomicName class="Magnoliopsida" family="Oleaceae" genus="Fraxinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fraxinus" order="Lamiales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="genus">Fraxinus</taxonomicName>
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, preferring coarse substrates like thick branches or even logs.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="45" type="etymology">
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<paragraph pageId="0" pageNumber="45">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="45">Refers to the distribution area of the species in the nemoral zone.</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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FINLAND.
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<normalizedToken originalValue="Åland">Aland</normalizedToken>
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: Jomala, Ramsholm,
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<taxonomicName class="Magnoliopsida" family="Oleaceae" genus="Fraxinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fraxinus excelsior" order="Lamiales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="excelsior">Fraxinus excelsior</taxonomicName>
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(fallen branch), 10 Oct 2012 Korhonen 100 (H); 103 (H); Lemland,
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<normalizedToken originalValue="Nåtö">Natoe</normalizedToken>
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,
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<taxonomicName lsidName="F. excelsior" pageId="0" pageNumber="45" rank="species" species="excelsior">F. excelsior</taxonomicName>
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(fallen branch) 9 Oct 2012 Korhonen 86 (H); 89 (H); (holotype, see above);
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Corylus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corylus avellana" order="Fagales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="avellana">Corylus avellana</taxonomicName>
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(fallen branch) Korhonen 93 (H). NORWAY.
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<normalizedToken originalValue="Møre">More</normalizedToken>
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og Romsdal: Sunndal,
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<taxonomicName class="Magnoliopsida" family="Salicaceae" genus="Populus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Populus tremula" order="Malpighiales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="tremula">Populus tremula</taxonomicName>
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, 24 Sep 2008 Gaarder 5257 (O 288578);
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<normalizedToken originalValue="Nord-Trøndelag">Nord-Trondelag</normalizedToken>
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: Verdal,
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<taxonomicName class="Magnoliopsida" family="Rosaceae" genus="Sorbus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Sorbus aucuparia" order="Rosales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="aucuparia">Sorbus aucuparia</taxonomicName>
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, 30 Aug 2006 Klepsland JK06-S080 (O 284195); Sogn og Fjordane: Aurland,
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<taxonomicName class="Magnoliopsida" family="Malvaceae" genus="Tilia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tilia cordata" order="Malvales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="cordata">Tilia cordata</taxonomicName>
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, 10 Jul 2004 Brandrud 149-04 (O 166204). POLAND. Podlaskie Voivodeship:
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<normalizedToken originalValue="Białowieża">Bialowieza</normalizedToken>
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National Park,
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<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Carpinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carpinus betulus" order="Fagales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="species" species="betulus">Carpinus betulus</taxonomicName>
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(fallen branch), 15 Sep 2012 Korhonen 35 (H);
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<taxonomicName lsidName="F. excelsior" pageId="0" pageNumber="45" rank="species" species="excelsior">F. excelsior</taxonomicName>
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(fallen branch), 15 Sep 2012 Korhonen 28 (H); 31 (H); 18 Sep 2012 Korhonen 83 (H).
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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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<taxonomicName lsidName="S. nemoralis" pageId="0" pageNumber="45" rank="species" species="nemoralis">S. nemoralis</taxonomicName>
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shares its wide distribution in Eurasia with similar-looking
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<taxonomicName lsidName="S. semipileata." pageId="0" pageNumber="45" rank="species" species="semipileata.">S. semipileata.</taxonomicName>
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Both species tend to form rather large, half-resupinate basidiocarps with fleshy pilei.
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<taxonomicName lsidName="S. nemoralis" pageId="0" pageNumber="45" rank="species" species="nemoralis">S. nemoralis</taxonomicName>
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has slightly larger spores and pores than
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<taxonomicName lsidName="S. semipileata" pageId="0" pageNumber="45" rank="species" species="semipileata">S. semipileata</taxonomicName>
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, but the distinction is probably too small for definitive identification.
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</paragraph>
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<paragraph pageId="0" pageNumber="45">
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In Europe,
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<taxonomicName lsidName="S. nemoralis" pageId="0" pageNumber="45" rank="species" species="nemoralis">S. nemoralis</taxonomicName>
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does not reach as far to the northeast as
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<taxonomicName lsidName="S. semipileata" pageId="0" pageNumber="45" rank="species" species="semipileata">S. semipileata</taxonomicName>
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and appears to be missing in continental Finland. At its north-eastern outpost in
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<normalizedToken originalValue="Åland">Aland</normalizedToken>
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Islands,
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<taxonomicName lsidName="S. nemoralis" pageId="0" pageNumber="45" rank="species" species="nemoralis">S. nemoralis</taxonomicName>
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is rather common, especially in old coppice meadows where it prefers the wood of
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<taxonomicName class="Magnoliopsida" family="Oleaceae" genus="Fraxinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fraxinus" order="Lamiales" pageId="0" pageNumber="45" phylum="Tracheophyta" rank="genus">Fraxinus</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>
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