treatments-xml/data/AE/6C/F1/AE6CF12A791A52E497B2E89F47BA3A53.xml

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<mods:title id="8C640EE84260B5EE9045BFC1A5EAFBC4">A survey of Hebeloma (Hymenogastraceae) in Greenland</mods:title>
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<mods:namePart id="567A903AD321A3116FAEEE1A46F00D49">Eberhardt, Ursula</mods:namePart>
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<mods:namePart id="795C54FDD60A4F9B716B9E1F2F8D5B3C">Beker, Henry J.</mods:namePart>
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<mods:affiliation id="F3F186B201F9130F627039FCAF9374D8">Rue Pere de Deken 19, B- 1040 Bruxelles, Belgium &amp; Royal Holloway College, University of London, Egham, UK &amp; Plantentuin Meise, Nieuwelaan 38, B- 1860 Meise, Belgium</mods:affiliation>
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<mods:namePart id="F464436C5CA383F6E2D86E9705512487">Borgen, Torbjorn</mods:namePart>
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<mods:affiliation id="3E07B8EF24C08AB3218F7EAD4695D39B">Sensommervej 142, 8600 Silkeborg, Denmark</mods:affiliation>
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<mods:namePart id="6BA04CB600DFCFCD92B40CB245C4C1A5">Knudsen, Henning</mods:namePart>
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<mods:namePart id="C8EB4A6D7E61FD9C7AFDBEFBA6E56BB4">Schuetz, Nicole</mods:namePart>
<mods:affiliation id="A8DD938F14F8B9D12B0B7823A94CE7FE">Staatliches Museum fuer Naturkunde Stuttgart, Rosenstein 1, D- 70191 Stuttgart, Germany</mods:affiliation>
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<mods:namePart id="8DC85E9F3B8652C95AD69038E4F8E772">Elborne, Steen A.</mods:namePart>
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<treatment id="AE6CF12A791A52E497B2E89F47BA3A53" ID-GBIF-Taxon="181518919" LSID="urn:lsid:plazi:treatment:AE6CF12A791A52E497B2E89F47BA3A53" httpUri="http://treatment.plazi.org/id/AE6CF12A791A52E497B2E89F47BA3A53" lastPageNumber="17" pageId="0" pageNumber="17">
<subSubSection id="F777499E97E3AC810E55FAE011F1EBCB" pageId="0" pageNumber="17" type="nomenclature">
<paragraph id="B4AA38642120EAF2CCE82965507D99EE" pageId="0" pageNumber="17">
<taxonomicName id="9334EC4B627AD6AC09C304313F9E0B5E" ID-CoL="3JXRB" LSID="AE6CF12A-791A-52E4-97B2-E89F47BA3A53" authority="Beker, Vesterh. &amp; U. Eberh.; Eberhardt, Beker &amp; Vesterholt, Persoonia 35: 127, 2015." authorityName="Beker, Vesterh. &amp; U. Eberh.; Eberhardt, Beker &amp; Vesterholt, Persoonia 35: 127" authorityYear="2015" class="Agaricomycetes" family="Hymenogastraceae" genus="Hebeloma" higherTaxonomySource="treatment-meta" kingdom="Fungi" lsidName="Hebeloma louiseae" order="Agaricales" pageId="0" pageNumber="17" phylum="Basidiomycota" rank="species" species="louiseae">Hebeloma louiseae Beker, Vesterh. &amp; U. Eberh.; Eberhardt, Beker &amp; Vesterholt, Persoonia 35: 127, 2015.</taxonomicName>
<figureCitation id="6177C5BECBF0AE4E722B1DFF4D0A4649" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Hebeloma louiseae A SAE- 2017.125, photograph S. A. Elborne B distribution of cited collections C spores x 1600 and D cheilocystidia x 1000 of HK 17.128 A. 146 in Melzer's reagent. Scale bars: 5 µm; microphotographs H. K. J. Beker." figureDoi="10.3897/mycokeys.79.63363.figure27" httpUri="https://binary.pensoft.net/fig/533418" pageId="0" pageNumber="17">Fig. 27</figureCitation>
</paragraph>
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<subSubSection id="D5BF137F50C9FF6A8725C2867B07523C" pageId="0" pageNumber="17" type="description">
<paragraph id="D8D9C3FA1151DC1E951F1CB7D66E68AC" pageId="0" pageNumber="17">Macroscopic description.</paragraph>
<paragraph id="3E62C1CB1A89CB6E5F1013D6AA0B32D2" pageId="0" pageNumber="17">
Cap 0.7-2.2 cm in diameter, convex to broadly umbonate, margin smooth to crenulate, tacky when moist, not hygrophanous, uniformly colored or indistinctly bicolored, at center clay-buff to dark olive buff, margin very thin, grayish pink or central color extending to margin, with no traces of veil. Lamellae initially pale, later sordid clay-brown, emarginate, maximum depth 2 mm, number of lamellae {L} 28-40, droplets often absent but occasionally visible even with the naked eye, white fimbriate edge present. Stem 0.8-2.5 
<normalizedToken id="CCEA22A952F1044B40411AF5F1A4225B" originalValue="×">x</normalizedToken>
0.2-0.3 {median} 
<normalizedToken id="23CC5E804D597FC95E5D66220F90ED5D" originalValue="×">x</normalizedToken>
0.1-0.3 {base} cm, initially pale, later sordid brownish, cylindrical to clavate, occasionally tapering, stem Q (4-)4.6-7.6(-9.2), pruinose to slightly fibrillose. Context firm, interior stuffed, flesh discoloring weakly from base. Smell absent or raphanoid. Taste not recorded. Spore deposit grayish brown.
</paragraph>
<caption id="80EB6E86E18278ED536C981CAF69D3F0" doi="10.3897/mycokeys.79.63363.figure27" httpUri="https://binary.pensoft.net/fig/533418" pageId="0" pageNumber="17" start="Figure 27" startId="F27">
<paragraph id="9D6C35E9F3AAF04F89971046F3E6B421" pageId="0" pageNumber="17">
<emphasis id="C585330BB5A7C45562F538B0F0381755" bold="true" pageId="0" pageNumber="17">Figure 27.</emphasis>
<taxonomicName id="FC13C82FC44D510BFB7C1AC33BE495A6" authorityName="Beker, Vesterh. &amp; U. Eberh.; Eberhardt, Beker &amp; Vesterholt, Persoonia 35: 127" authorityYear="2015" class="Agaricomycetes" family="Hymenogastraceae" genus="Hebeloma" kingdom="Fungi" lsidName="Hebeloma louiseae" order="Ostropales" pageId="0" pageNumber="17" phylum="Basidiomycota" rank="species" species="louiseae">
<emphasis id="16CA5C308060E1DF790DE7947FCCBB2F" italics="true" pageId="0" pageNumber="17">Hebeloma louiseae</emphasis>
</taxonomicName>
<emphasis id="45846ECCAD09B850743AFDEF0C016B95" bold="true" pageId="0" pageNumber="17">A</emphasis>
SAE-2017.125, photograph S.A. Elborne 
<emphasis id="CB1494FF4A117C325AF42B8A63DF0210" bold="true" pageId="0" pageNumber="17">B</emphasis>
distribution of cited collections 
<emphasis id="95C8B0EF8BC9BC26ECEAF0328EF812D1" bold="true" pageId="0" pageNumber="17">C</emphasis>
spores 
<normalizedToken id="7949E3D9E0F1708A036C36709B1111D8" originalValue="×">x</normalizedToken>
1600 and 
<emphasis id="C660BA629C7857FE6730C94671FC97D3" bold="true" pageId="0" pageNumber="17">D</emphasis>
cheilocystidia 
<normalizedToken id="F14734EA75A4E610AC7CFAFFEE3BC607" originalValue="×">x</normalizedToken>
1000 of HK17.128A.146 in 
<normalizedToken id="67DE728D91F01370DF20531D76A437EE" originalValue="Melzer’s">Melzer's</normalizedToken>
reagent. Scale bars: 5 
<normalizedToken id="38BA0912AD91925C3F700FAC27428BCE" originalValue="µm">µm</normalizedToken>
; microphotographs H.K.J. Beker.
</paragraph>
</caption>
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<subSubSection id="401A8F431A28F4EC1B2B6DC418FE872C" pageId="0" pageNumber="17" type="description">
<paragraph id="7A1ED2A564EF46AC29D59BEC6A14ECCF" pageId="0" pageNumber="17">Microscopic description.</paragraph>
<paragraph id="AC210120A1E24F60C95D9FDAD7D76BA0" pageId="0" pageNumber="17">
Spores amygdaloid, limoniform, weakly to strongly papillate, on ave. 12.0-13.0 
<normalizedToken id="6DEB7C7DC2340D9B4BDBD5DFB4C77AF5" originalValue="×">x</normalizedToken>
7.0-7.5 
<normalizedToken id="BF6B71515A2A469F3A1DF80B0BAAD726" originalValue="µm">µm</normalizedToken>
, ave. Q = 1.6-1.8, yellow brown to brown, guttulate, almost smooth to weakly ornamented (O1O2), perispore not loosening (P0), indextrinoid to indistinctly dextrinoid (D0D1 (D2)). Basidia 24-56 
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6-12 
<normalizedToken id="D8E9D47355F6328BBCCE9FC18DE730B4" originalValue="µm">µm</normalizedToken>
, ave. Q = 3.2-4.6, mostly four-spored. Cheilocystidia clavate-stipitate, occasionally spathulate-stipitate or capitate-stipitate or clavate-lageniform, occasionally with characteristic apical wall thickening, occasionally bifurcate, septate or sinuate, on ave. 42-59 
<normalizedToken id="5D7B8CF362D87FE69E8DB43FA9506D4B" originalValue="×">x</normalizedToken>
6-11 (apex) 
<normalizedToken id="DAFC9BD91D80F4C5A87547DE209A2AD0" originalValue="×">x</normalizedToken>
4.0-5.5 (middle) 
<normalizedToken id="2B323608E01ED549083157B3032B18E0" originalValue="×">x</normalizedToken>
3.5-6.0 (base) 
<normalizedToken id="BB45787778289D1501DA308B11E31733" originalValue="µm">µm</normalizedToken>
, ratios A/M = 1.48-2.51, A/B = 1.99-2.92, B/M = 0.81-1.24. Epicutis an ixocutis, up to 100 
<normalizedToken id="404380ABEE568A1080CCCF918752E297" originalValue="µm">µm</normalizedToken>
thick (measured from exsiccata), maximum hyphae width 6 
<normalizedToken id="877A179C3639D489B5AB5BDB8C27CDDF" originalValue="µm">µm</normalizedToken>
, sometimes encrusted, trama elements beneath subcutis cylindrical, sausage-shaped. Caulocystidia similar to cheilocystidia, up to 75 
<normalizedToken id="43FEBF4657C18DB1F94FF4D07D4CE44A" originalValue="µm">µm</normalizedToken>
long.
</paragraph>
</subSubSection>
<subSubSection id="ED103710DC3AB53615EAFF454488CDAC" pageId="0" pageNumber="17" type="collections examined">
<paragraph id="30AB5E9C8E86484BE8CC43EEEAB1BA86" pageId="0" pageNumber="17">Collections examined.</paragraph>
<paragraph id="EF6B9C9985F3F67BB354D3710C8CC21A" pageId="0" pageNumber="17">
<emphasis id="AA25DCA3820AB5F6E510206E5F94A979" bold="true" pageId="0" pageNumber="17">W-Greenland</emphasis>
: Kangerlussuaq, c. 2 km W of the Airport, 
<geoCoordinate id="6154CEE4AAE913CB22790FEA7FAAF707" degrees="67.06" direction="north" orientation="latitude" precision="555" value="67.06">67.06°N</geoCoordinate>
, 
<geoCoordinate id="3FC3A3A467AF843C0B358BF4D1ED74BA" degrees="50.68" direction="west" orientation="longitude" precision="555" value="-50.68">50.68°W</geoCoordinate>
, 10 Aug 2000, A-M. Larsen, T. Borgen (TB00.061, C-F-103518), 50 m, with 
<taxonomicName id="45466FE37D91C7AADFA1EFD2EA951076" class="Dicotyledoneae" family="Salicaceae" genus="Salix" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salix glauca" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="glauca">
<emphasis id="CD2A7C5DFC27271CD1CD4E05ABD585EA" italics="true" pageId="0" pageNumber="17">Salix glauca</emphasis>
</taxonomicName>
in ditch. Kangerlussuaq, Sandflugtsdalen, 
<geoCoordinate id="274755047070F8AB5D3408CBE9D48138" degrees="67.06" direction="north" orientation="latitude" precision="555" value="67.06">67.06°N</geoCoordinate>
, 
<geoCoordinate id="2A1541D70B4A0501EBF716D7193D3249" degrees="50.42" direction="west" orientation="longitude" precision="555" value="-50.42">50.42°W</geoCoordinate>
, 25 Aug 2016, S.A. Elborne (SAE-2016.197-GR, C-F-106747), 110 m, with 
<taxonomicName id="E6613E17999807C46073DCB519B297FB" class="Dicotyledoneae" family="Salicaceae" genus="Salix" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salix glauca" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="glauca">
<emphasis id="7086DC6EDAF42E368094F1F24731BF40" italics="true" pageId="0" pageNumber="17">Salix glauca</emphasis>
</taxonomicName>
in dune slack. 
<emphasis id="5013EB655C5054F89743EFD9EC87523B" bold="true" pageId="0" pageNumber="17">E-Greenland</emphasis>
: Jameson Land, Nerlerit Inaat/Constable Pynt, delta of 
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valley, 
<geoCoordinate id="81CE0C152A346F0A5089DA382D497045" degrees="70.76" direction="north" orientation="latitude" precision="555" value="70.76">70.76°N</geoCoordinate>
, 
<geoCoordinate id="2AD1442C1BE1F3E7EA7555CA61809170" degrees="22.65" direction="west" orientation="longitude" precision="555" value="-22.65">22.65°W</geoCoordinate>
, 6 Aug 2017, H. Knudsen (HK17.128, C-F-105029), 40 m. Jameson Land, Nerlerit Inaat/Constable Pynt, delta of 
<normalizedToken id="18C7D07150BD8CB3F6010370CFA34029" originalValue="Gåseelv">Gaseelv</normalizedToken>
valley, 
<geoCoordinate id="6042BB11447E298BFB75C204DBEBB279" degrees="70.76" direction="north" orientation="latitude" precision="555" value="70.76">70.76°N</geoCoordinate>
, 
<geoCoordinate id="736C707631AFA2313E86A084A8AD268E" degrees="22.65" direction="west" orientation="longitude" precision="555" value="-22.65">22.65°W</geoCoordinate>
, 6 Aug 2017, S.A. Elborne (SAE-2017.125A-GR, C-F-106763), 40 m, with 
<taxonomicName id="A56CBA8DF038598D12AECBAFB057BA14" class="Dicotyledoneae" family="Salicaceae" genus="Salix" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salix arctica" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="arctica">
<emphasis id="9B990DB5AC9D7B262318A3EECE6D86B3" italics="true" pageId="0" pageNumber="17">Salix arctica</emphasis>
</taxonomicName>
at riverside. Jameson Land, Nerlerit Inaat/Constable Pynt, delta of 
<normalizedToken id="26D5B4205BACF5DDED443478260EA358" originalValue="Gåseelv">Gaseelv</normalizedToken>
valley, 
<geoCoordinate id="8726A3B7B54C8AF10D45A2B0C7BE60F1" degrees="70.77" direction="north" orientation="latitude" precision="555" value="70.77">70.77°N</geoCoordinate>
, 
<geoCoordinate id="4E4B0756D2BC39E8E0B046C1C3C568F8" degrees="22.69" direction="west" orientation="longitude" precision="555" value="-22.69">22.69°W</geoCoordinate>
, 6 Aug 2017, S.A. Elborne (SAE-2017.125B-GR, C-F-106763), 15 m, with 
<taxonomicName id="34EF08CA926BFD32FB2E678D6633797C" class="Dicotyledoneae" family="Salicaceae" genus="Salix" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salix arctica" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="arctica">
<emphasis id="7621CC9FC7E9C5438759EFB4196C31EF" italics="true" pageId="0" pageNumber="17">Salix arctica</emphasis>
</taxonomicName>
at riverside.
</paragraph>
</subSubSection>
<subSubSection id="565D8EA0FAA3C3035FF48F3AA60DA9F4" pageId="0" pageNumber="17" type="distribution">
<paragraph id="07A5A8999C9AA288FF36B7ABC04B0728" pageId="0" pageNumber="17">Distribution.</paragraph>
<paragraph id="5ECE645456C2EEB5CFB6C8A10F0BBD67" pageId="0" pageNumber="17">
Recently described from Svalbard (
<bibRefCitation id="D58AF79ABF4FF1E9D34A76DD14A15C1A" author="Beker, HJ" journalOrPublisher="Fungi Europaei Edizioni Tecnografica, Lomazzo" pageId="0" pageNumber="17" refId="B4" refString="Beker, HJ, Eberhardt, U, Vesterholt, J, 2016. Hebeloma (Fr.) P. Kumm. Fungi Europaei Edizioni Tecnografica, Lomazzo" title="Hebeloma (Fr.) P. Kumm." year="2016">Beker et al. 2016</bibRefCitation>
). The five Greenland collections all occurred north of 67°N and thus provide evidence that 
<taxonomicName id="92CDFE0960A130D4F933CA752046CD9A" class="Dicotyledoneae" family="Salicaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="H. louiseae" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="louiseae">
<emphasis id="1C62923F39F7923606FBECA1336E3ED3" italics="true" pageId="0" pageNumber="17">H. louiseae</emphasis>
</taxonomicName>
is a species of the High Arctic zone. It has not yet been recorded in alpine regions. The Greenland collections are the first from North America and the first outside Europe.
</paragraph>
</subSubSection>
<subSubSection id="7D10FD2B171AB6B78955245006243E51" pageId="0" pageNumber="17" type="habitat">
<paragraph id="E5E028D5F420179DDC6E12908470CE0B" pageId="0" pageNumber="17">Habitat and ecology.</paragraph>
<paragraph id="D2EDC388A176A19B9316178434E82F43" pageId="0" pageNumber="17">
Five collections, with 
<taxonomicName id="1160AD6D593865B531FBFCAEF39738D5" class="Dicotyledoneae" family="Salicaceae" genus="Salix" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salix glauca" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="glauca">
<emphasis id="B11420E71C44F7EE3070EE857504C2F4" italics="true" pageId="0" pageNumber="17">Salix glauca</emphasis>
</taxonomicName>
and 
<taxonomicName id="44EF92C8E4C3AFA39E973B1C2C729FEA" class="Dicotyledoneae" family="Salicaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="S. arctica" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="arctica">
<emphasis id="2C7B33892FCE6C875E16683D9181E676" italics="true" pageId="0" pageNumber="17">S. arctica</emphasis>
</taxonomicName>
in calcareous soil and seemingly moist localities. From Svalbard it was recorded with 
<taxonomicName id="AD79BD0AB3C9E71FCD26FDF3281871D3" class="Dicotyledoneae" family="Salicaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="S. polaris" order="Salicales" pageId="0" pageNumber="17" phylum="Angiospermae" rank="species" species="polaris">
<emphasis id="59C30DFBEC9528FA812FD4A980F5E720" italics="true" pageId="0" pageNumber="17">S. polaris</emphasis>
</taxonomicName>
(
<bibRefCitation id="7E08E1D41EB9D2B2A2E6E3541DD80B0C" author="Beker, HJ" journalOrPublisher="Fungi Europaei Edizioni Tecnografica, Lomazzo" pageId="0" pageNumber="17" refId="B4" refString="Beker, HJ, Eberhardt, U, Vesterholt, J, 2016. Hebeloma (Fr.) P. Kumm. Fungi Europaei Edizioni Tecnografica, Lomazzo" title="Hebeloma (Fr.) P. Kumm." year="2016">Beker et al. 2016</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="4B5D9F6D5F42C4DEA29B9B773112720C" pageId="0" pageNumber="17" type="notes">
<paragraph id="A4FE676741411C3123E87516816EBDD6" pageId="0" pageNumber="17">Notes.</paragraph>
<paragraph id="F9982F73203DDB011C1E98EC1E490756" pageId="0" pageNumber="17">
<taxonomicName id="332208EEB966C8916A8385D812866EDB" authorityName="Beker, Vesterh. &amp; U. Eberh.; Eberhardt, Beker &amp; Vesterholt, Persoonia 35: 127" authorityYear="2015" class="Agaricomycetes" family="Hymenogastraceae" genus="Hebeloma" kingdom="Fungi" lsidName="Hebeloma louiseae" order="Ostropales" pageId="0" pageNumber="17" phylum="Basidiomycota" rank="species" species="louiseae">
<emphasis id="BF56AA63946D5D27D4BA4B3F95C69D84" italics="true" pageId="0" pageNumber="17">Hebeloma louiseae</emphasis>
</taxonomicName>
is easily recognized among the arctic 
<taxonomicName id="1FF451A8F8FD56D7CF9FB42666A313D5" class="Agaricomycetes" family="Hymenogastraceae" genus="Hebeloma" kingdom="Fungi" lsidName="Hebeloma" order="Ostropales" pageId="0" pageNumber="17" phylum="Basidiomycota" rank="genus">
<emphasis id="30E3B0C4B9053C877EE4369463B46244" italics="true" pageId="0" pageNumber="17">Hebeloma</emphasis>
</taxonomicName>
species by the small basidiomes, the relatively few lamellae and the large basidia, although not present in every collection.
</paragraph>
</subSubSection>
</treatment>
</document>