175 lines
13 KiB
XML
175 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.42.27369" ID-GBIF-Dataset="c134b61d-fafe-41bc-81d8-f86fba9de099" ID-PMC="PMC6286385" ID-Pensoft-Pub="1314-4049-42-35" ID-PubMed="30564052" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-4049-42-35" ModsDocOrigin="MycoKeys 42" ModsDocTitle="Six new species and reports of Hydnum (Cantharellales) from eastern North America" checkinTime="1555333462136" checkinUser="pensoft" docAuthor="Swenie, Rachel A., Baroni, Timothy J. & Matheny, P. Brandon" docDate="2018" docId="A9158088E9ED78E5D4FC57E35FF027B1" docLanguage="en" docName="MycoKeys 42: 35-72" docOrigin="MycoKeys 42" docSource="http://dx.doi.org/10.3897/mycokeys.42.27369" docTitle="Hydnum ferruginescens Swenie & Matheny, sp. nov." docType="treatment" docVersion="4" lastPageNumber="35" masterDocId="FE5CFFB8FFB1FFBD2D0BFFD8017CFF7A" masterDocTitle="Six new species and reports of Hydnum (Cantharellales) from eastern North America" masterLastPageNumber="72" masterPageNumber="35" pageNumber="35" updateTime="1668136097666" 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>Six new species and reports of Hydnum (Cantharellales) from eastern North America</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>Swenie, Rachel A.</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>Baroni, Timothy J.</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>Matheny, P. Brandon</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>42</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>35</mods:start>
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<mods:end>72</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.42.27369</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.42.27369</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-42-35</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156202179" LSID="urn:lsid:plazi:treatment:A9158088E9ED78E5D4FC57E35FF027B1" httpUri="http://treatment.plazi.org/id/A9158088E9ED78E5D4FC57E35FF027B1" lastPageNumber="35" pageId="0" pageNumber="35">
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<subSubSection pageId="0" pageNumber="35" type="nomenclature">
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<paragraph pageId="0" pageNumber="35">
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<taxonomicName authority="Swenie & Matheny" class="Agaricomycetes" family="Hydnaceae" genus="Hydnum" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hydnum ferruginescens" order="Cantharellales" pageId="0" pageNumber="35" phylum="Basidiomycota" rank="species" species="ferruginescens">Hydnum ferruginescens Swenie & Matheny</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="35">sp. nov.</taxonomicNameLabel>
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Figs 3D, 5G
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="diagnosis">
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<paragraph pageId="0" pageNumber="35">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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Most closely related to the Eurasian
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<taxonomicName class="Agaricomycetes" family="Cantharellaceae" genus="Hydnum" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hydnum magnorufescens" order="Cantharellales" pageId="0" pageNumber="35" phylum="Basidiomycota" rank="species" species="magnorufescens">Hydnum magnorufescens</taxonomicName>
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but differs from it by somewhat smaller basidiospores, ITS sequence divergence, and geographic distribution in the southeastern U.S.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="materials_examined">
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<paragraph pageId="0" pageNumber="35">Type.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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UNITED STATES. North Carolina: Buncombe County, Tanbark Ridge (35.6535; -82.4853), growing singly or conjoined in moss along trail with
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus strobus" order="Pinales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="species" species="strobus">Pinus strobus</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus prinus" order="Fagales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="species" species="prinus">Quercus prinus</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Ericaceae" genus="Kalmia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Kalmia latifolia" order="Ericales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="species" species="latifolia">Kalmia latifolia</taxonomicName>
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, 915 m, 4 Sep 2016, M. Hopping MH16005 (holotype: TENN 073549).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="etymology">
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<paragraph pageId="0" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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<taxonomicName lsidName="ferruginescens" pageId="0" pageNumber="35" rank="species" species="ferruginescens">ferruginescens</taxonomicName>
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(L.), becoming ferruginous or rust-colored, in reference to the overall coloration of this species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="description">
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<paragraph pageId="0" pageNumber="35">Description.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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Pileus 22-60 mm wide, round, convex, becoming depressed; margin incurved and entire when young, then irregularly lobed or degraded in age; surface dry, glabrous, tawny to fulvous (5YR 5/8 to 6/8), discoloring slightly darker when handled. Spines 1-4 mm long, shorter near the margin, adnate to subdecurrent, white to cream (5A2-A4), bruising orange. Stipe 15-40
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<normalizedToken originalValue="×">x</normalizedToken>
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5-12 mm, central or eccentric, equal or slightly wider at apex, texture smooth, white or cream, lightly bruising orange (7.5 YR 7/8, 5A6-7); thick white mycelial mat sometimes present at base of stipe. Context white, unchanging after 5 minutes where cut in half. Odor not distinctive. Taste not distinctive or mildly fruity.
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</paragraph>
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<paragraph pageId="0" pageNumber="35">
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Basidiospores (5.5)6
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<normalizedToken originalValue="–6.9–">-6.9-</normalizedToken>
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8
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<normalizedToken originalValue="μm">μm</normalizedToken>
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<normalizedToken originalValue="×">x</normalizedToken>
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5
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<normalizedToken originalValue="–6.3–">-6.3-</normalizedToken>
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7.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, Q=1.01
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<normalizedToken originalValue="–1.09–">-1.09-</normalizedToken>
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1.22, (n=45/2), globose to subglobose, smooth, hyaline in KOH. Basidia 39-56
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<normalizedToken originalValue="×">x</normalizedToken>
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7.5-9
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<normalizedToken originalValue="μm">μm</normalizedToken>
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with (3)4-5 sterigmata. Pileipellis an interwoven cutis, hyphae smooth, cylindrical, thin-walled, mostly 5-7
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<normalizedToken originalValue="μm">μm</normalizedToken>
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wide. Clamp connections present.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="distribution">
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<paragraph pageId="0" pageNumber="35">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="35">Southeastern U.S. - North Carolina (type), Tennessee, Arkansas (GenBank KX358033).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="ecology">
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<paragraph pageId="0" pageNumber="35">Ecology.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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In mixed woods with
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Quercus</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Pinus</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Carya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carya" order="Fagales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Carya</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Tsuga" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tsuga" order="Pinales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Tsuga</taxonomicName>
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. September.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="materials_examined">
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<paragraph pageId="0" pageNumber="35">Other specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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UNITED STATES. Tennessee: Big South Fork National River & Recreation Area, West Bandy Trail, scattered along trail with
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Quercus</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Juglandaceae" genus="Carya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carya" order="Fagales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Carya</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Pinus</taxonomicName>
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,
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<taxonomicName class="Pinopsida" family="Pinaceae" genus="Tsuga" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tsuga" order="Pinales" pageId="0" pageNumber="35" phylum="Tracheophyta" rank="genus">Tsuga</taxonomicName>
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, 450 m, 23 Sep 2017, R.A. Swenie RAS229 (TENN 073061).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="35" type="discussion">
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<paragraph pageId="0" pageNumber="35">Discussion.</paragraph>
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<paragraph pageId="0" pageNumber="35">
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<taxonomicName class="Agaricomycetes" family="Cantharellaceae" genus="Hydnum" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hydnum ferruginescens" order="Cantharellales" pageId="0" pageNumber="35" phylum="Basidiomycota" rank="species" species="ferruginescens">Hydnum ferruginescens</taxonomicName>
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is known only from three occurrences in the southeastern U.S. This species is similar to
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<taxonomicName lsidName="H. magnorufescens" pageId="0" pageNumber="35" rank="species" species="magnorufescens">H. magnorufescens</taxonomicName>
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, which has similarly sized basidiomes but slightly larger spores and is known from Europe and Asia.
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</paragraph>
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<caption pageId="0" pageNumber="35">
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<paragraph pageId="0" pageNumber="35">
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Figure 5. Basidiomes of
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<taxonomicName class="Agaricomycetes" family="Cantharellaceae" genus="Hydnum" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hydnum" order="Cantharellales" pageId="0" pageNumber="35" phylum="Basidiomycota" rank="genus">Hydnum</taxonomicName>
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species. A
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<taxonomicName lsidName="H. canadense" pageId="0" pageNumber="35" rank="species" species="canadense">H. canadense</taxonomicName>
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RAS100 (TENN 073010, photo R.A. Swenie) B
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<taxonomicName lsidName="H. mulsicolor" pageId="0" pageNumber="35" rank="species" species="mulsicolor">H. mulsicolor</taxonomicName>
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RAS023 (TENN 070321, photo R.A. Swenie) C
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<taxonomicName lsidName="H. subconnatum" pageId="0" pageNumber="35" rank="species" species="subconnatum">H. subconnatum</taxonomicName>
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RAS235 (TENN 073064, holotype, photo R.A. Swenie) D
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<taxonomicName lsidName="H. subconnatum" pageId="0" pageNumber="35" rank="species" species="subconnatum">H. subconnatum</taxonomicName>
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RAS169 (TENN 073048, photo R.A. Swenie) E
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<taxonomicName lsidName="H. cuspidatum" pageId="0" pageNumber="35" rank="species" species="cuspidatum">H. cuspidatum</taxonomicName>
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RAS246 (TENN 073086, holotype, photo R.A. Swenie) F
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<taxonomicName lsidName="H. cuspidatum" pageId="0" pageNumber="35" rank="species" species="cuspidatum">H. cuspidatum</taxonomicName>
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RAS150 (TENN 073037, photo R.A. Swenie) G
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<taxonomicName lsidName="H. umbilicatum" pageId="0" pageNumber="35" rank="species" species="umbilicatum">H. umbilicatum</taxonomicName>
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10651TJB (CORT 012241, epitype, photo T.J. Baroni) H
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<taxonomicName lsidName="H. umbilicatum" pageId="0" pageNumber="35" rank="species" species="umbilicatum">H. umbilicatum</taxonomicName>
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RAS101 (TENN 073011, photo R.A. Swenie). Scale bar: 20 mm.
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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> |