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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.68.53264" ID-GBIF-Dataset="3425c768-5f26-4d6e-8156-b2863b9b7e76" ID-PMC="PMC7334244" ID-Pensoft-Pub="1314-4049-68-49" ID-Pensoft-UUID="EB4D7C773441540081E96920F318F89F" ID-PubMed="32675938" ModsDocID="1314-4049-68-49" checkinTime="1593208605939" checkinUser="pensoft" docAuthor="Wang, Chao-Qun, Li, Tai-Hui, Zhang, Ming, He, Xiao-Lan, Qin, Wei-Qiang, Liu, Tie-Zhi, Zeng, Nian-Kai, Wang, Xiang-Hua, Liu, Jian-Wei, Wei, Tie-Zheng, Xu, Jiang, Li, Yue-Qiu &amp; Shen, Ya-Heng" docDate="2020" docId="45DB6EAA085A56E2AAFCAFBFA2A15E8B" docLanguage="en" docName="MycoKeys 68: 49-73" docOrigin="MycoKeys 68" docSource="http://dx.doi.org/10.3897/mycokeys.68.53264" docTitle="Hygrophorus glutiniceps C. Q. Wang &amp; T. H. Li 2020, sp. nov." docType="treatment" docVersion="4" id="EB4D7C773441540081E96920F318F89F" lastPageNumber="49" masterDocId="EB4D7C773441540081E96920F318F89F" masterDocTitle="Hygrophorus subsection Hygrophorus (Hygrophoraceae, Agaricales) in China" masterLastPageNumber="73" masterPageNumber="49" pageNumber="49" updateTime="1668136477627" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Hygrophorus subsection Hygrophorus (Hygrophoraceae, Agaricales) in China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wang, Chao-Qun</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Tai-Hui</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
<mods:nameIdentifier type="email">mycolab@263.net</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Ming</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>He, Xiao-Lan</mods:namePart>
<mods:affiliation>Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066, Sichuan, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Qin, Wei-Qiang</mods:namePart>
<mods:affiliation>Jishou University, Zhangjiajie 427000, Hunan, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Tie-Zhi</mods:namePart>
<mods:affiliation>College of Life Sciences, Chifeng University, Chifeng 024000, Inner Mongolia, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zeng, Nian-Kai</mods:namePart>
<mods:affiliation>College of Pharmacy-Transgenic Laboratory, Hainan Medical University, Haikou 571199, Hainan, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wang, Xiang-Hua</mods:namePart>
<mods:affiliation>Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Jian-Wei</mods:namePart>
<mods:affiliation>Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wei, Tie-Zheng</mods:namePart>
<mods:affiliation>State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Xu, Jiang</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Yue-Qiu</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Shen, Ya-Heng</mods:namePart>
<mods:affiliation>Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, Guangdong, China</mods:affiliation>
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<mods:title>MycoKeys</mods:title>
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<mods:date>2020</mods:date>
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<mods:number>68</mods:number>
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<mods:start>49</mods:start>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.68.53264</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-68-49</mods:identifier>
<mods:identifier type="Pensoft-UUID">EB4D7C773441540081E96920F318F89F</mods:identifier>
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<treatment ID-GBIF-Taxon="164807327" LSID="urn:lsid:plazi:treatment:45DB6EAA085A56E2AAFCAFBFA2A15E8B" httpUri="http://treatment.plazi.org/id/45DB6EAA085A56E2AAFCAFBFA2A15E8B" lastPageNumber="49" pageId="0" pageNumber="49">
<subSubSection pageId="0" pageNumber="49" type="nomenclature">
<paragraph pageId="0" pageNumber="49">
<taxonomicName LSID="45DB6EAA-085A-56E2-AAFC-AFBFA2A15E8B" authority="C. Q. Wang &amp; T. H. Li" authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps" status="sp. nov.">Hygrophorus glutiniceps C.Q. Wang &amp; T.H. Li</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="49">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Basidiomata of Hygrophorus glutiniceps. a, b GDGM 42140 c GDGM 42154 d GDGM 42188 (Holotype) e GDGM 42217 f GDGM 45220. Scale bars: 2 cm." figureDoi="10.3897/mycokeys.68.53264.figure5" httpUri="https://binary.pensoft.net/fig/425722" pageId="0" pageNumber="49">Figures 5</figureCitation>
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Macro- and microscopic features of Hygrophorus glutiniceps. a Basidiomata (GDGM 42217) b Basidiospores (GDGM 42188) c Basidia (GDGM 42188) d Terminal cells of pileipellis (GDGM 42188)." figureDoi="10.3897/mycokeys.68.53264.figure6" httpUri="https://binary.pensoft.net/fig/425723" pageId="0" pageNumber="49">, 6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="typification">
<paragraph pageId="0" pageNumber="49">Typification.</paragraph>
<paragraph pageId="0" pageNumber="49">
China, Guangdong Province, Guangzhou City, Tianluhu Forest Park, on the ground of a forest dominated by
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis fissa" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="fissa">
<emphasis italics="true" pageId="0" pageNumber="49">Castanopsis fissa</emphasis>
</taxonomicName>
, elev. ca. 250 m,
<geoCoordinate degrees="23" direction="north" minutes="13" orientation="latitude" precision="15" seconds="39" value="23.2275">23°13'39&quot;N</geoCoordinate>
,
<geoCoordinate degrees="113" direction="east" minutes="25" orientation="longitude" precision="15" seconds="53" value="113.43139">113°25'53&quot;E</geoCoordinate>
, 6 September 2012, M. Zhang (GDGM42188, Holotype!), ITSMN378313.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="etymology">
<paragraph pageId="0" pageNumber="49">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="49">
&quot;
<emphasis italics="true" pageId="0" pageNumber="49">glutini</emphasis>
-&quot;: glutinous, &quot;-
<emphasis italics="true" pageId="0" pageNumber="49">ceps</emphasis>
&quot;: pileus. The species epithet &quot;
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="glutiniceps" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">glutiniceps</emphasis>
</taxonomicName>
&quot; (Lat.) refers to the glutinous surface of pileus.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="diagnosis">
<paragraph pageId="0" pageNumber="49">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="49">
<taxonomicName authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus glutiniceps</emphasis>
</taxonomicName>
differs from
<taxonomicName lsidName="H. discoxanthus" pageId="0" pageNumber="49" rank="species" species="discoxanthus">
<emphasis italics="true" pageId="0" pageNumber="49">H. discoxanthus</emphasis>
</taxonomicName>
by the subtropical to tropical distribution, the darker lamellae and the thinner stipe (3-6 mm broad).
</paragraph>
<caption doi="10.3897/mycokeys.68.53264.figure5" httpUri="https://binary.pensoft.net/fig/425722" pageId="0" pageNumber="49" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="49">
<emphasis bold="true" pageId="0" pageNumber="49">Figure 5.</emphasis>
Basidiomata of
<taxonomicName authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus glutiniceps</emphasis>
</taxonomicName>
.
<emphasis bold="true" pageId="0" pageNumber="49">a, b</emphasis>
GDGM42140
<emphasis bold="true" pageId="0" pageNumber="49">c</emphasis>
GDGM42154
<emphasis bold="true" pageId="0" pageNumber="49">d</emphasis>
GDGM42188 (Holotype)
<emphasis bold="true" pageId="0" pageNumber="49">e</emphasis>
GDGM42217
<emphasis bold="true" pageId="0" pageNumber="49">f</emphasis>
GDGM45220. Scale bars: 2 cm.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="description">
<paragraph pageId="0" pageNumber="49">Description.</paragraph>
<paragraph pageId="0" pageNumber="49">
<emphasis italics="true" pageId="0" pageNumber="49">Pileus</emphasis>
8-40 mm broad, hemispherical to convex, often with an inconspicuous umbo and a usually involute margin when young, broad-convex to depressed with a slightly incurved to rarely uplifting margin when mature, covered with a layer of gelatine-like or transparent gluey materials when wet, white with cream or light yellow to orange tint (4A2-4) at disc, becoming light to yellowish-brown (5E8) with age (especially at margin and in wounded area), usually brownish-orange (5C5) to brown (6E8) when exsiccated.
<emphasis italics="true" pageId="0" pageNumber="49">Lamellae</emphasis>
broadly adnate or with decurrent tooth when young, short to moderately decurrent when mature, white when young, then changing to ochraceous or even brown (6E8), waxy when wet, with 25-30 complete lamellae reaching to stipe and 1-3 lamellulae between two entire lamellae.
<emphasis italics="true" pageId="0" pageNumber="49">Stipe</emphasis>
25-60
<normalizedToken originalValue="×">x</normalizedToken>
3-6 mm, equal but often thinner at the base, cylindrical but usually curved, white, occasionally with yellowish tint (2A2), covered with transparent glutinous materials when wet.
<emphasis italics="true" pageId="0" pageNumber="49">Context</emphasis>
thin, white when young, changing to brown when old.
</paragraph>
<paragraph pageId="0" pageNumber="49">
<emphasis italics="true" pageId="0" pageNumber="49">Basidiospores</emphasis>
(5)6-8.5(10)
<normalizedToken originalValue="×">x</normalizedToken>
(3.5)4-5.5(6)
<normalizedToken originalValue="µm">µm</normalizedToken>
[mean length = 7.1
<normalizedToken originalValue="µm">µm</normalizedToken>
, mean width = 4.7
<normalizedToken originalValue="µm">µm</normalizedToken>
], Q = (1.2)1.3-1.77(2), Qm = 1.52, ellipsoid to oblong, smooth, hyaline.
<emphasis italics="true" pageId="0" pageNumber="49">Basidia</emphasis>
35-47
<normalizedToken originalValue="×">x</normalizedToken>
5-8.5
<normalizedToken originalValue="µm">µm</normalizedToken>
, Q values usually more than 5, clavate, thin-walled, 4-spored, with sterigmata up to 7.5
<normalizedToken originalValue="µm">µm</normalizedToken>
long, hyaline.
<emphasis italics="true" pageId="0" pageNumber="49">Pileipellis</emphasis>
an ixotrichoderm, composed of septate hyphae, usually covered with a gelatinous layer; hyphae thin-walled, 3-5
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, with yellowish gluten in KOH.
<emphasis italics="true" pageId="0" pageNumber="49">Stipitipellis</emphasis>
an ixotrichoderm, hyphae 3-5
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, similar to those of pileipellis.
<emphasis italics="true" pageId="0" pageNumber="49">Hymenophoral trama</emphasis>
divergent, composed of septate, thin-walled and cylindrical hyaline in 4-17
<normalizedToken originalValue="μm">μm</normalizedToken>
diam.
<emphasis italics="true" pageId="0" pageNumber="49">Clamp connections</emphasis>
present.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="distribution">
<paragraph pageId="0" pageNumber="49">Habit, habitat and distribution.</paragraph>
<paragraph pageId="0" pageNumber="49">
Gregarious to scattered, on the ground of subtropical broad-leaf forest dominated by
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="49">Castanopsis</emphasis>
</taxonomicName>
, currently only known from subtropical to tropical areas of China.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="materials_examined">
<paragraph pageId="0" pageNumber="49">Additional specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="49">China, Guangdong Province, Guangzhou City, Tianluhu Forest Park, 6 September 2012, M. Zhang (GDGM42217); ibidem, 6 September 2012, J. Xu (GDGM42140). Hainan Province, Changjiang County, 3 July 2013, M. Zhang (GDGM45220); Baisha County, Yinggeling National Nature Reserve, elev. ca. 600 m, 1 August 2015, N.K. Zeng 2452 (FHMU1578); Ledong County, Yinggeling National Nature Reserve, elev. ca. 650 m, 4 June 2017, N.K. Zeng 3052 (FHMU2013).</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="49" type="remarks">
<paragraph pageId="0" pageNumber="49">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="49">
<taxonomicName authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus glutiniceps</emphasis>
</taxonomicName>
is macro-morphologically characterised by its subtropical-tropical distribution, white and sticky pileus and stipe, darkening lamellae when mature or wounded. The size of basidiospores [(5)6-8.5(10)
<normalizedToken originalValue="×">x</normalizedToken>
(3.5)4-5.5(6)
<normalizedToken originalValue="µm">µm</normalizedToken>
] and basidia [35-47
<normalizedToken originalValue="×">x</normalizedToken>
5-8.5
<normalizedToken originalValue="µm">µm</normalizedToken>
] can be used to confirm the recognition. The association with
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Castanopsis fissa" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="fissa">
<emphasis italics="true" pageId="0" pageNumber="49">Castanopsis fissa</emphasis>
</taxonomicName>
is also helpful for its identification.
</paragraph>
<paragraph pageId="0" pageNumber="49">
<taxonomicName authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus glutiniceps</emphasis>
</taxonomicName>
can be morphologically distinguished from closely-related species by the following differences.
<taxonomicName class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus cossus" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="cossus">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus cossus</emphasis>
</taxonomicName>
looks different from
<taxonomicName lsidName="H. glutiniceps" pageId="0" pageNumber="49" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">H. glutiniceps</emphasis>
</taxonomicName>
in the different ectomycorrhizal connection (with
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="49">Quercus</emphasis>
</taxonomicName>
), the temperate distribution, the longer basidiospores [(7-9.5
<normalizedToken originalValue="μm">μm</normalizedToken>
long in
<bibRefCitation author="Candusso, M" pageId="0" pageNumber="49" refId="B2" refString="Candusso, M, 1997. Hygrophorus s.l., Fungi Europaei 6. Alassio, 1-748." title="Hygrophorus s. l., Fungi Europaei 6. Alassio, 1 - 748." year="1997">Candusso (1997)</bibRefCitation>
, 7-9
<normalizedToken originalValue="μm">μm</normalizedToken>
long in
<bibRefCitation DOI="https://doi.org/10.1017/S0953756204000310" author="Larsson, E" journalOrPublisher="Mycological Research" pageId="0" pageNumber="49" pagination="781 - 786" refId="B11" refString="Larsson, E, Jacobsson, S, 2004. Controversy over Hygrophorus cossus settled using ITS sequence data from 200 year-old type material. Mycological Research 108: 781 - 786, DOI: https://doi.org/10.1017/S0953756204000310" title="Controversy over Hygrophorus cossus settled using ITS sequence data from 200 year-old type material." url="https://doi.org/10.1017/S0953756204000310" volume="108" year="2004">Larsson and Jacobsson (2004)</bibRefCitation>
] and the higher ratio of length to width [Qm = 1.7-1.75 in
<bibRefCitation author="Candusso, M" pageId="0" pageNumber="49" refId="B2" refString="Candusso, M, 1997. Hygrophorus s.l., Fungi Europaei 6. Alassio, 1-748." title="Hygrophorus s. l., Fungi Europaei 6. Alassio, 1 - 748." year="1997">Candusso (1997)</bibRefCitation>
].
<taxonomicName class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus eburneus" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="eburneus">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus eburneus</emphasis>
</taxonomicName>
differs in the different host-connection (with
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Fagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fagus" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="49">Fagus</emphasis>
</taxonomicName>
), thicker stipe (7-10 mm in width) and larger basidiospores (8-10
<normalizedToken originalValue="×">x</normalizedToken>
4.5-5.5
<normalizedToken originalValue="μm">μm</normalizedToken>
) with larger Qm (1.78-1.82);
<taxonomicName lsidName="H. discoxanthus" pageId="0" pageNumber="49" rank="species" species="discoxanthus">
<emphasis italics="true" pageId="0" pageNumber="49">H. discoxanthus</emphasis>
</taxonomicName>
differs in the different host-connection (with
<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Fagus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Fagus" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="49">Fagus</emphasis>
</taxonomicName>
), the more rusty brown tint on pileus and lamellae and the thicker stipe (5-12 mm in width);
<taxonomicName lsidName="H. hedrychii" pageId="0" pageNumber="49" rank="species" species="hedrychii">
<emphasis italics="true" pageId="0" pageNumber="49">H. hedrychii</emphasis>
</taxonomicName>
differs in the different host-connection (with
<taxonomicName class="Magnoliopsida" family="Betulaceae" genus="Betula" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Betula" order="Fagales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="49">Betula</emphasis>
</taxonomicName>
) and larger pileus (30-60 mm broad);
<taxonomicName lsidName="H. laurae" pageId="0" pageNumber="49" rank="species" species="laurae">
<emphasis italics="true" pageId="0" pageNumber="49">H. laurae</emphasis>
</taxonomicName>
Morgan has a much larger basidioma (with pileus 20-40 mm broad) and a wash of red or brown on the disc; and
<taxonomicName lsidName="H. laurae subsp. var. var. decipiens" pageId="0" pageNumber="49" rank="variety" species="laurae" subSpecies="var." variety="decipiens">H. laurae var. decipiens</taxonomicName>
Peck, described from New York, USA, differs in the absence of the pileus discolouration when dry and the nearly unchangeable lamellae (
<bibRefCitation DOI="https://doi.org/10.5962/bhl.title.4044" author="Morgan, AP" journalOrPublisher="Journal of the Cincinnati Society of Natural History" pageId="0" pageNumber="49" pagination="173 - 199" refId="B18" refString="Morgan, AP, 1883. The mycologic flora of the Miami valley, Ohio. Journal of the Cincinnati Society of Natural History 6: 173 - 199, DOI: https://doi.org/10.5962/bhl.title.4044" title="The mycologic flora of the Miami valley, Ohio." url="https://doi.org/10.5962/bhl.title.4044" volume="6" year="1883">Morgan 1883</bibRefCitation>
,
<bibRefCitation author="Peck, CH" journalOrPublisher="Bulletin of the New York State Museum" pageId="0" pageNumber="49" pagination="5 - 58" refId="B21" refString="Peck, CH, 1905. Report of the state botanist 1904. Bulletin of the New York State Museum 94: 5 - 58" title="Report of the state botanist 1904." volume="94" year="1905">Peck 1905</bibRefCitation>
,
<bibRefCitation author="Candusso, M" pageId="0" pageNumber="49" refId="B2" refString="Candusso, M, 1997. Hygrophorus s.l., Fungi Europaei 6. Alassio, 1-748." title="Hygrophorus s. l., Fungi Europaei 6. Alassio, 1 - 748." year="1997">Candusso 1997</bibRefCitation>
,
<bibRefCitation DOI="https://doi.org/10.1017/S0953756204000310" author="Larsson, E" journalOrPublisher="Mycological Research" pageId="0" pageNumber="49" pagination="781 - 786" refId="B11" refString="Larsson, E, Jacobsson, S, 2004. Controversy over Hygrophorus cossus settled using ITS sequence data from 200 year-old type material. Mycological Research 108: 781 - 786, DOI: https://doi.org/10.1017/S0953756204000310" title="Controversy over Hygrophorus cossus settled using ITS sequence data from 200 year-old type material." url="https://doi.org/10.1017/S0953756204000310" volume="108" year="2004">Larsson and Jacobsson 2004</bibRefCitation>
).
</paragraph>
<caption doi="10.3897/mycokeys.68.53264.figure6" httpUri="https://binary.pensoft.net/fig/425723" pageId="0" pageNumber="49" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="49">
<emphasis bold="true" pageId="0" pageNumber="49">Figure 6.</emphasis>
Macro- and microscopic features of
<taxonomicName authorityName="C. Q. Wang &amp; T. H. Li" authorityYear="2020" class="Agaricomycetes" family="Hygrophoraceae" genus="Hygrophorus" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hygrophorus glutiniceps" order="Agaricales" pageId="0" pageNumber="49" phylum="Basidiomycota" rank="species" species="glutiniceps">
<emphasis italics="true" pageId="0" pageNumber="49">Hygrophorus glutiniceps</emphasis>
</taxonomicName>
.
<emphasis bold="true" pageId="0" pageNumber="49">a</emphasis>
Basidiomata (GDGM42217)
<emphasis bold="true" pageId="0" pageNumber="49">b</emphasis>
Basidiospores (GDGM42188)
<emphasis bold="true" pageId="0" pageNumber="49">c</emphasis>
Basidia (GDGM42188)
<emphasis bold="true" pageId="0" pageNumber="49">d</emphasis>
Terminal cells of pileipellis (GDGM42188).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>