treatments-xml/data/D6/0D/42/D60D42A03BEC524AB9F9CB06F7CF1BD1.xml

<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.81.67773" ID-GBIF-Dataset="35f6a473-820c-4044-ba3d-0727ab8ab86d" ID-PMC="PMC8295246" ID-Pensoft-Pub="1314-4049-81-139" ID-Pensoft-UUID="DF284B1941F75DF185311C2A715DA32D" ID-PubMed="34305422" ModsDocID="1314-4049-81-139" checkinTime="1626301630147" checkinUser="pensoft" docAuthor="Ge, Yupeng, Liu, Zewei, Zeng, Hui, Cheng, Xianhao &amp; Na, Qin" docDate="2021" docId="D60D42A03BEC524AB9F9CB06F7CF1BD1" docLanguage="en" docName="MycoKeys 81: 139-164" docOrigin="MycoKeys 81" docPubDate="2021-07-14" docSource="http://dx.doi.org/10.3897/mycokeys.81.67773" docTitle="Atheniella flavida Q. Na &amp; Y. P. Ge 2021, sp. nov." docType="treatment" docVersion="4" id="DF284B1941F75DF185311C2A715DA32D" lastPageNumber="139" masterDocId="DF284B1941F75DF185311C2A715DA32D" masterDocTitle="Updated description of Atheniella (Mycenaceae, Agaricales), including three new species with brightly coloured pilei from Yunnan Province, southwest China" masterLastPageNumber="164" masterPageNumber="139" pageNumber="139" updateTime="1668136667362" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Updated description of Atheniella (Mycenaceae, Agaricales), including three new species with brightly coloured pilei from Yunnan Province, southwest China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ge, Yupeng</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5754-201X</mods:nameIdentifier>
<mods:affiliation>Shandong Key Laboratory of Edible Mushroom Technology, School of Agriculture, Ludong University, Yantai 264025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Zewei</mods:namePart>
<mods:affiliation>Shandong Key Laboratory of Edible Mushroom Technology, School of Agriculture, Ludong University, Yantai 264025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zeng, Hui</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2025-844X</mods:nameIdentifier>
<mods:affiliation>Institute of Edible Fungi, Fujian Academy of Agricultural Sciences; National and Local Joint Engineering Research Center for Breeding &amp; Cultivation of Features Edible Fungi, Fuzhou 350014, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cheng, Xianhao</mods:namePart>
<mods:affiliation>Shandong Key Laboratory of Edible Mushroom Technology, School of Agriculture, Ludong University, Yantai 264025, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Na, Qin</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8406-6389</mods:nameIdentifier>
<mods:affiliation>Shandong Key Laboratory of Edible Mushroom Technology, School of Agriculture, Ludong University, Yantai 264025, China</mods:affiliation>
<mods:nameIdentifier type="email">naqin19890317@163.com</mods:nameIdentifier>
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<mods:title>MycoKeys</mods:title>
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<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-07-14</mods:number>
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<mods:detail type="volume">
<mods:number>81</mods:number>
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<mods:start>139</mods:start>
<mods:end>164</mods:end>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.81.67773</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.81.67773</mods:identifier>
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<treatment ID-GBIF-Taxon="183543584" LSID="urn:lsid:plazi:treatment:D60D42A03BEC524AB9F9CB06F7CF1BD1" httpUri="http://treatment.plazi.org/id/D60D42A03BEC524AB9F9CB06F7CF1BD1" lastPageNumber="139" pageId="0" pageNumber="139">
<subSubSection pageId="0" pageNumber="139" type="nomenclature">
<paragraph pageId="0" pageNumber="139">
<taxonomicName LSID="D60D42A0-3BEC-524A-B9F9-CB06F7CF1BD1" authority="Q. Na &amp; Y. P. Ge" authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavida" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavida" status="sp. nov.">Atheniella flavida Q. Na &amp; Y.P. Ge</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="139">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="description">
<paragraph pageId="0" pageNumber="139">
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Basidiomata of Atheniella species a-c Atheniella adonis (Bull.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry d-f Atheniella aurantiidisca (Murrill) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry g-i Atheniella flavida Q. Na &amp; Y. P. Ge j-l Atheniella flavoalba (Fr.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry m-p Atheniella rutila Q. Na &amp; Y. P. Ge q-s Atheniella taoyao Q. Na &amp; Y. P. Ge. Scale bars: 10 mm (a-f, j-l, n-p), 5 mm (g-i, q-s). Photographs a, b, d-h, j-o, q, r by Qin Na; c, i, p, s by Yupeng Ge." figureDoi="10.3897/mycokeys.81.67773.figure2" httpUri="https://binary.pensoft.net/fig/566916" pageId="0" pageNumber="139">Figs 2g-i</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Microscopic features of Atheniella flavida (FFAAS 0350, holotype) a-c basidiospores d basidia e, f cheilocystidia g, h pleurocystidia i pileipellis j stipitipellis and caulocystidia. Scale bars: 10 μm (a-j)." figureDoi="10.3897/mycokeys.81.67773.figure3" httpUri="https://binary.pensoft.net/fig/566917" pageId="0" pageNumber="139">, 3</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Morphological features of Atheniella flavida (FFAAS 0350, holotype) a basidiomata b basidia c pleurocystidia d basidiospores e cheilocystidia f stipitipellis and caulocystidia g pileipellis. Scale bars: 10 mm (a); 10 μm (b-g). Drawings by Qin Na and Yupeng Ge." figureDoi="10.3897/mycokeys.81.67773.figure4" httpUri="https://binary.pensoft.net/fig/566918" pageId="0" pageNumber="139">, 4.</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="diagnosis">
<paragraph pageId="0" pageNumber="139">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="139">Pileus colour changing from orange-yellow to yellow, slightly concave at centre with age, pruninose. Lamellae narrowly adnate. Stipe densely pruinose. Basidiospores globose to subglobose, inamyloid. Cheilocystidia and pleurocystidia fusiform, thin-walled. Pileipellis with mass of excrescences. Caulocystidia cylindrical or lageniform. All tissues non-reactive in iodine. Clamps absent.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="holotype">
<paragraph pageId="0" pageNumber="139">Holotype.</paragraph>
<paragraph pageId="0" pageNumber="139">
China. Yunnan Province, Yuxi City, Xinping County, Mopanshan National Forest Park, 25 Jul 2020, Qin Na, Yupeng Ge and Zewei Liu, 
<emphasis italics="true" pageId="0" pageNumber="139">FFAAS0350</emphasis>
(Collection No. MY0182).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="etymology">
<paragraph pageId="0" pageNumber="139">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="139">Refers to the yellow basidiomata.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="description">
<paragraph pageId="0" pageNumber="139">Description.</paragraph>
<paragraph pageId="0" pageNumber="139">
Pileus 2.6-4.8 mm in diam., conic when young, becoming almost hemispherical and slightly concave at centre with age, orange-yellow (4A8) when young, fading to cream-yellow (3A4-3A6) at maturity, margin light yellow (3A3), sulcate, translucent-striate, delicately pubescent, pruninose, glabrescent with age, margin waved. Context very thin and fragile, pure white. Lamellae narrowly adnate, ascending, cream-white (3A2) to light yellow (3A3), faces concolorous with the sides, decurrent with a short tooth. Stipe slender, 5.5-12 
<normalizedToken originalValue="×">x</normalizedToken>
0.5-0.8 mm, cylindrical, hollow, fragile, bright yellow (4A6), densely pruinose on the entire surface, almost smooth when old, base with sparse white fibrils. Odour and taste inconspicuous.
</paragraph>
<paragraph pageId="0" pageNumber="139">
Basidiospores [60/3/2] (6.5) 6.7- 
<emphasis bold="true" pageId="0" pageNumber="139">7.2</emphasis>
-7.8 (8.3) 
<normalizedToken originalValue="×">x</normalizedToken>
(5.7) 5.9- 
<emphasis bold="true" pageId="0" pageNumber="139">6.5</emphasis>
-7.1 (7.8) 
<normalizedToken originalValue="μm">μm</normalizedToken>
[Q = 1.03-1.22, 
<emphasis bold="true" pageId="0" pageNumber="139">Q</emphasis>
= 
<emphasis bold="true" italics="true" pageId="0" pageNumber="139">1.11</emphasis>
<normalizedToken originalValue="±">+/-</normalizedToken>
0.043] [holotype [40/2/1] (6.6) 6.7- 
<emphasis bold="true" pageId="0" pageNumber="139">7.2</emphasis>
-7.6 (7.9) 
<normalizedToken originalValue="×">x</normalizedToken>
(5.8) 5.9- 
<emphasis bold="true" pageId="0" pageNumber="139">6.4</emphasis>
-6.9 (7.4) 
<normalizedToken originalValue="μm">μm</normalizedToken>
, Q = 1.04-1.20, 
<emphasis bold="true" pageId="0" pageNumber="139">Q</emphasis>
= 
<emphasis bold="true" italics="true" pageId="0" pageNumber="139">1.10</emphasis>
<normalizedToken originalValue="±">+/-</normalizedToken>
0.041], globose to subglobose, hyaline, guttulate, thin-walled, inamyloid. Basidia 20-29 
<normalizedToken originalValue="×">x</normalizedToken>
5-8 
<normalizedToken originalValue="μm">μm</normalizedToken>
, hyaline, clavate, 2-spored. Cheilocystidia abundant, 36-51 
<normalizedToken originalValue="×">x</normalizedToken>
8-11 
<normalizedToken originalValue="μm">μm</normalizedToken>
, fusiform, long-stalked, hyaline, thin-walled. Pleurocystidia similar to cheilocystidia, 28-43 
<normalizedToken originalValue="×">x</normalizedToken>
6-10 
<normalizedToken originalValue="μm">μm</normalizedToken>
. Pileipellis hyphae 2-6 
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, cutis; covered with mass of excrescences, 3.3-8.2 
<normalizedToken originalValue="×">x</normalizedToken>
1.2-3.4 
<normalizedToken originalValue="μm">μm</normalizedToken>
, hyaline. Hyphae of the stipitipellis 2-8 
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, hyaline, smooth; caulocystidia cylindrical or lageniform, 14-37 
<normalizedToken originalValue="×">x</normalizedToken>
5-11 
<normalizedToken originalValue="μm">μm</normalizedToken>
, hyaline, thin-walled. All tissues non-reactive in iodine. Clamps not seen in all tissues.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="habit and habitat">
<paragraph pageId="0" pageNumber="139">Habit and habitat.</paragraph>
<paragraph pageId="0" pageNumber="139">
Solitary to scattered on rotten wood in evergreen broad-leaf forest, 
<taxonomicName authorityName="Siebold &amp; Zuccarini ex Endlicher" authorityYear="1842" class="Pinopsida" family="Cephalotaxaceae" genus="Cephalotaxus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Cephalotaxus" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Cephalotaxus</emphasis>
</taxonomicName>
, 
<taxonomicName class="Pinopsida" family="Taxodiaceae" genus="Cunninghamia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Cunninghamia" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Cunninghamia</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="Carriere" authorityYear="1866" class="Pinopsida" family="Pinaceae" genus="Keteleeria" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Keteleeria" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Keteleeria</emphasis>
</taxonomicName>
, 
<taxonomicName class="Pinopsida" family="Podocarpaceae" genus="Podocarpus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Podocarpus" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Podocarpus</emphasis>
</taxonomicName>
, 
<taxonomicName class="Coniferopsida" family="Taxaceae" genus="Pseudotaxus" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" lsidName="Pseudotaxus" order="Taxales" pageId="0" pageNumber="139" phylum="Gymnospermae" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Pseudotaxus</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="E.A.Carriere" authorityYear="1867" class="Pinopsida" family="Pinaceae" genus="Pseudotsuga" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Pseudotsuga" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Pseudotsuga</emphasis>
</taxonomicName>
, 
<taxonomicName authorityName="Endlicher" authorityYear="1847" class="Coniferopsida" family="Taxodiaceae" genus="Sequoia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Sequoia" order="Pinales" pageId="0" pageNumber="139" phylum="Gymnospermae" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Sequoia</emphasis>
</taxonomicName>
, 
<taxonomicName class="Pinopsida" family="Taxaceae" genus="Taxus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Taxus" order="Taxales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Taxus</emphasis>
</taxonomicName>
, 
<taxonomicName class="Coniferopsida" family="Taxaceae" genus="Torreya" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Torreya" order="Taxales" pageId="0" pageNumber="139" phylum="Gymnospermae" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Torreya</emphasis>
</taxonomicName>
and 
<taxonomicName class="Pinopsida" family="Pinaceae" genus="Tsuga" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Tsuga" order="Pinales" pageId="0" pageNumber="139" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Tsuga</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="materials_examined">
<paragraph pageId="0" pageNumber="139">Other specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="139">
<materialsCitation collectingDate="2020-07-27" collectorName="Qin Na, Yupeng Ge, Zewei Liu, Collection No. MY" country="China" county="Yi Autonomous Prefecture" location="Zixishan" municipality="Chuxiong City" specimenCount="1" stateProvince="Yunnan Province">
<collectingCountry name="China">China</collectingCountry>
. 
<collectingRegion country="China" name="Yunnan">Yunnan Province</collectingRegion>
, 
<collectingCounty>Yi Autonomous Prefecture</collectingCounty>
, 
<collectingMunicipality>Chuxiong City</collectingMunicipality>
, 
<location LSID="urn:lsid:plazi:treatment:D60D42A03BEC524AB9F9CB06F7CF1BD1:57F213750F9304F9FC62FBE2BC3988B1" country="China" county="Yi Autonomous Prefecture" municipality="Chuxiong City" name="Zixishan" stateProvince="Yunnan Province">Zixishan</location>
, 
<collectingDate value="2020-07-27">27 Jul 2020</collectingDate>
, 
<collectorName>Qin Na</collectorName>
, 
<collectorName>Yupeng Ge</collectorName>
and 
<collectorName>Zewei Liu</collectorName>
, 
<emphasis italics="true" pageId="0" pageNumber="139">FFAAS0355</emphasis>
(
<collectorName>Collection No. MY</collectorName>
0234)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="139" type="remarks">
<paragraph pageId="0" pageNumber="139">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="139">
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavida" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavida</emphasis>
</taxonomicName>
is considered to be a distinct species in 
<taxonomicName class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella</emphasis>
</taxonomicName>
on account of the pileus colour changing from orange-yellow to yellow, globose to subglobose basidiospores and caulocystidia comparatively small (
<bibRefCitation author="Maas Geesteranus, RA" journalOrPublisher="Persoonia" pageId="0" pageNumber="139" pagination="93 - 120" refId="B21" refString="Maas Geesteranus, RA, 1980. Studies in Mycenas-15. Persoonia 11: 93 - 120" title="Studies in Mycenas- 15." volume="11" year="1980">Maas Geesteranus 1980</bibRefCitation>
, 
<bibRefCitation author="Maas Geesteranus, RA" journalOrPublisher="Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen (Ser C), Amsterdam, North-Holland" pageId="0" pageNumber="139" pagination="163 - 186" refId="B22" refString="Maas Geesteranus, RA, 1990. Conspectus of the Mycenas of the Northern Hemisphere-14, Sections Adonidae, Aciculae, and Oregonenses. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen (Ser C), Amsterdam, North-Holland 93 (2): 163 - 186" title="Conspectus of the Mycenas of the Northern Hemisphere- 14, Sections Adonidae, Aciculae, and Oregonenses." volume="93" year="1990">1990</bibRefCitation>
, 
<bibRefCitation author="Maas Geesteranus, RA" journalOrPublisher="Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen (Ser C), Amsterdam, North-Holland" pageId="0" pageNumber="139" refId="B23" refString="Maas Geesteranus, RA, 1992a. Mycenas of the Northern Hemisphere I. Studies in Mycenas and other papers. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen, Amsterdam, North-Holland." title="Mycenas of the Northern Hemisphere I. Studies in Mycenas and other papers. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen, Amsterdam, North-Holland." year="1992 a">1992a</bibRefCitation>
, 
<bibRefCitation author="Maas Geesteranus, RA" journalOrPublisher="Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen (Ser C), Amsterdam, North-Holland" pageId="0" pageNumber="139" refId="B24" refString="Maas Geesteranus, RA, 1992b. Mycenas of the Northern Hemisphere II. Studies in Mycenas and other papers. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen, Amsterdam, North-Holland." title="Mycenas of the Northern Hemisphere II. Studies in Mycenas and other papers. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen, Amsterdam, North-Holland." year="1992 b">1992b</bibRefCitation>
; 
<bibRefCitation author="Perry, BA" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B41" refString="Perry, BA, 2002. A taxonomic investigation of Mycena in California. Doctoral dissertation, San Francisco State University, California, USA." title="A taxonomic investigation of Mycena in California. Doctoral dissertation, San Francisco State University, California, USA." year="2002">Perry 2002</bibRefCitation>
; 
<bibRefCitation author="Robich, G" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B44" refString="Robich, G, 2003. Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." title="Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." year="2003">Robich 2003</bibRefCitation>
; 
<bibRefCitation author="Aronsen, A" journalOrPublisher="Svensk Mykologisk" pageId="0" pageNumber="139" refId="B5" refString="Aronsen, A, Laessoe, T, 2016. The Genus Mycena s.l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." title="The Genus Mycena s. l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." year="2016">
Aronsen and 
<normalizedToken originalValue="Læssøe">Laessoe</normalizedToken>
2016
</bibRefCitation>
). Four species with a yellow or orange pileus are recorded: 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. aurantiidisca" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="aurantiidisca">
<emphasis italics="true" pageId="0" pageNumber="139">A. aurantiidisca</emphasis>
</taxonomicName>
, 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. delectabilis" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="delectabilis">
<emphasis italics="true" pageId="0" pageNumber="139">A. delectabilis</emphasis>
</taxonomicName>
(Peck) 
<normalizedToken originalValue="Lüderitz">Luederitz</normalizedToken>
&amp; H. Lehmann, 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. flavoalba" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="flavoalba">
<emphasis italics="true" pageId="0" pageNumber="139">A. flavoalba</emphasis>
</taxonomicName>
and 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. leptophylla" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="leptophylla">
<emphasis italics="true" pageId="0" pageNumber="139">A. leptophylla</emphasis>
</taxonomicName>
(Peck) Gminder &amp; 
<normalizedToken originalValue="Böhningare">Boehningare</normalizedToken>
(
<bibRefCitation DOI="https://doi.org/10.1080/00275514.1935.12017103" author="Smith, AH" journalOrPublisher="Mycologia" pageId="0" pageNumber="139" pagination="586 - 604" refId="B47" refString="Smith, AH, 1935b. Studies in the Genus Mycena -II. Mycologia 27 (6): 586 - 604, DOI: https://doi.org/10.1080/00275514.1935.12017103" title="Studies in the Genus Mycena - II." url="https://doi.org/10.1080/00275514.1935.12017103" volume="27" year="1935 b">Smith 1935b</bibRefCitation>
; 
<bibRefCitation author="Maas Geesteranus, RA" journalOrPublisher="Persoonia" pageId="0" pageNumber="139" pagination="93 - 120" refId="B21" refString="Maas Geesteranus, RA, 1980. Studies in Mycenas-15. Persoonia 11: 93 - 120" title="Studies in Mycenas- 15." volume="11" year="1980">Maas Geesteranus 1980</bibRefCitation>
; 
<bibRefCitation author="Robich, G" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B44" refString="Robich, G, 2003. Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." title="Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." year="2003">Robich 2003</bibRefCitation>
; 
<bibRefCitation author="Aronsen, A" journalOrPublisher="Svensk Mykologisk" pageId="0" pageNumber="139" refId="B5" refString="Aronsen, A, Laessoe, T, 2016. The Genus Mycena s.l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." title="The Genus Mycena s. l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." year="2016">
Aronsen and 
<normalizedToken originalValue="Læssøe">Laessoe</normalizedToken>
2016
</bibRefCitation>
). 
<taxonomicName authorityName="Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry" authorityYear="2012" baseAuthorityName="Fr." class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavoalba" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavoalba">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavoalba</emphasis>
</taxonomicName>
, which is the most widely distributed species in the Northern Hemisphere, often seen in northeast China (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Basidiomata of Atheniella species a-c Atheniella adonis (Bull.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry d-f Atheniella aurantiidisca (Murrill) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry g-i Atheniella flavida Q. Na &amp; Y. P. Ge j-l Atheniella flavoalba (Fr.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry m-p Atheniella rutila Q. Na &amp; Y. P. Ge q-s Atheniella taoyao Q. Na &amp; Y. P. Ge. Scale bars: 10 mm (a-f, j-l, n-p), 5 mm (g-i, q-s). Photographs a, b, d-h, j-o, q, r by Qin Na; c, i, p, s by Yupeng Ge." figureDoi="10.3897/mycokeys.81.67773.figure2" httpUri="https://binary.pensoft.net/fig/566916" pageId="0" pageNumber="139">2a-c</figureCitation>
), shows the most morphological similarities to 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. flavida" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">A. flavida</emphasis>
</taxonomicName>
; however, the former differs in forming cylindrical spores (6.5-9 
<normalizedToken originalValue="×">x</normalizedToken>
3-4.5 
<normalizedToken originalValue="μm">μm</normalizedToken>
) and the caulocystidia are fusiform and clavate to globose (
<bibRefCitation author="Perry, BA" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B41" refString="Perry, BA, 2002. A taxonomic investigation of Mycena in California. Doctoral dissertation, San Francisco State University, California, USA." title="A taxonomic investigation of Mycena in California. Doctoral dissertation, San Francisco State University, California, USA." year="2002">Perry 2002</bibRefCitation>
; 
<bibRefCitation author="Robich, G" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B44" refString="Robich, G, 2003. Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." title="Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." year="2003">Robich 2003</bibRefCitation>
; 
<bibRefCitation author="Aronsen, A" journalOrPublisher="Svensk Mykologisk" pageId="0" pageNumber="139" refId="B5" refString="Aronsen, A, Laessoe, T, 2016. The Genus Mycena s.l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." title="The Genus Mycena s. l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." year="2016">
Aronsen and 
<normalizedToken originalValue="Læssøe">Laessoe</normalizedToken>
2016
</bibRefCitation>
; 
<bibRefCitation DOI="https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" author="Na, Q" journalOrPublisher="Mycologia" pageId="0" pageNumber="139" refId="B33" refString="Na, Q, 2019. Taxonomy and Molecular Phylogeny of Mycena in China. Doctoral Dissertation of Jilin Agriculture University, Jilin, China. https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" title="Taxonomy and Molecular Phylogeny of Mycena in China. Doctoral Dissertation of Jilin Agriculture University, Jilin, China." url="https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" year="2019">Na 2019</bibRefCitation>
). In contrast to 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. flavida" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">A. flavida</emphasis>
</taxonomicName>
, 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. aurantiidisca" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="aurantiidisca">
<emphasis italics="true" pageId="0" pageNumber="139">A. aurantiidisca</emphasis>
</taxonomicName>
, which had been found in Yunnan Province and Tibet Autonomous Region of China (Fig. 
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Basidiomata of Atheniella species a-c Atheniella adonis (Bull.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry d-f Atheniella aurantiidisca (Murrill) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry g-i Atheniella flavida Q. Na &amp; Y. P. Ge j-l Atheniella flavoalba (Fr.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B. A. Perry m-p Atheniella rutila Q. Na &amp; Y. P. Ge q-s Atheniella taoyao Q. Na &amp; Y. P. Ge. Scale bars: 10 mm (a-f, j-l, n-p), 5 mm (g-i, q-s). Photographs a, b, d-h, j-o, q, r by Qin Na; c, i, p, s by Yupeng Ge." figureDoi="10.3897/mycokeys.81.67773.figure2" httpUri="https://binary.pensoft.net/fig/566916" pageId="0" pageNumber="139">2d-f</figureCitation>
) and 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. leptophylla" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="leptophylla">
<emphasis italics="true" pageId="0" pageNumber="139">A. leptophylla</emphasis>
</taxonomicName>
are easily mistaken for the new species (
<bibRefCitation author="Robich, G" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B44" refString="Robich, G, 2003. Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." title="Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." year="2003">Robich 2003</bibRefCitation>
; 
<bibRefCitation author="Aronsen, A" journalOrPublisher="Svensk Mykologisk" pageId="0" pageNumber="139" refId="B5" refString="Aronsen, A, Laessoe, T, 2016. The Genus Mycena s.l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." title="The Genus Mycena s. l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." year="2016">
Aronsen and 
<normalizedToken originalValue="Læssøe">Laessoe</normalizedToken>
2016
</bibRefCitation>
; 
<bibRefCitation DOI="https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" author="Na, Q" journalOrPublisher="Mycologia" pageId="0" pageNumber="139" refId="B33" refString="Na, Q, 2019. Taxonomy and Molecular Phylogeny of Mycena in China. Doctoral Dissertation of Jilin Agriculture University, Jilin, China. https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" title="Taxonomy and Molecular Phylogeny of Mycena in China. Doctoral Dissertation of Jilin Agriculture University, Jilin, China." url="https://doi.org/10.27163/d.cnki.gjlnu.2019.000016" year="2019">Na 2019</bibRefCitation>
). However, the pileus of 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. aurantiidisca" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="aurantiidisca">
<emphasis italics="true" pageId="0" pageNumber="139">A. aurantiidisca</emphasis>
</taxonomicName>
and 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. leptophylla" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="leptophylla">
<emphasis italics="true" pageId="0" pageNumber="139">A. leptophylla</emphasis>
</taxonomicName>
is constantly distinctly orange and caulocystidia of the two species are larger (up to 50 
<normalizedToken originalValue="μm">μm</normalizedToken>
long) (
<bibRefCitation author="Robich, G" journalOrPublisher="Micologia e Vegetazione Mediterrane" pageId="0" pageNumber="139" refId="B44" refString="Robich, G, 2003. Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." title="Mycena d'Europa. Associazione Micologica Bresadola, Trento, Italy." year="2003">Robich 2003</bibRefCitation>
; 
<bibRefCitation author="Aronsen, A" journalOrPublisher="Svensk Mykologisk" pageId="0" pageNumber="139" refId="B5" refString="Aronsen, A, Laessoe, T, 2016. The Genus Mycena s.l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." title="The Genus Mycena s. l. Fungi of Northern Europe (Vol. 5). Narayana Press, Gylling, Denmark." year="2016">
Aronsen and 
<normalizedToken originalValue="Læssøe">Laessoe</normalizedToken>
2016
</bibRefCitation>
). 
<taxonomicName authorityName="Luderitz &amp; H. Lehmann" authorityYear="2018" baseAuthorityName="Peck" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella delectabilis" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="delectabilis">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella delectabilis</emphasis>
</taxonomicName>
, which was formerly named 
<taxonomicName class="Insecta" family="Mycenaceae" genus="Hemimycena" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Hemimycena delectabilis" order="Agaricales" pageId="0" pageNumber="139" phylum="Arthropoda" rank="species" species="delectabilis">
<emphasis italics="true" pageId="0" pageNumber="139">Hemimycena delectabilis</emphasis>
</taxonomicName>
(Peck) Singer on account of the white to yellowish-white pileus, decurrent lamellae and inamyloid basidiospores, is easily mistaken for 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. flavida" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">A. flavida</emphasis>
</taxonomicName>
by the light yellowish pileus and the similar shape and size of cheilocystidia and caulocystidia. However, 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. delectabilis" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="delectabilis">
<emphasis italics="true" pageId="0" pageNumber="139">A. delectabilis</emphasis>
</taxonomicName>
is distinguishable from 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. flavida" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">A. flavida</emphasis>
</taxonomicName>
by its decurrent lamellae and cylindrical spores (7-9 
<normalizedToken originalValue="×">x</normalizedToken>
3-4 
<normalizedToken originalValue="μm">μm</normalizedToken>
) (
<bibRefCitation DOI="https://doi.org/10.1080/00275514.1935.12017103" author="Smith, AH" journalOrPublisher="Mycologia" pageId="0" pageNumber="139" pagination="586 - 604" refId="B47" refString="Smith, AH, 1935b. Studies in the Genus Mycena -II. Mycologia 27 (6): 586 - 604, DOI: https://doi.org/10.1080/00275514.1935.12017103" title="Studies in the Genus Mycena - II." url="https://doi.org/10.1080/00275514.1935.12017103" volume="27" year="1935 b">Smith 1935b</bibRefCitation>
; 
<bibRefCitation DOI="https://doi.org/10.33585/cmy.61103" author="Malysheva, EF" journalOrPublisher="Czech Mycology" pageId="0" pageNumber="139" pagination="27 - 71" refId="B25" refString="Malysheva, EF, Morozova, OV, 2009. Notes on Hemimycena from European Russia. Czech Mycology 61 (1): 27 - 71, DOI: https://doi.org/10.33585/cmy.61103" title="Notes on Hemimycena from European Russia." url="https://doi.org/10.33585/cmy.61103" volume="61" year="2009">Malysheva and Morozova 2009</bibRefCitation>
). In addition, 
<taxonomicName class="Pucciniomycetes" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="A. delectabilis" order="Pucciniales" pageId="0" pageNumber="139" phylum="Ascomycota" rank="species" species="delectabilis">
<emphasis italics="true" pageId="0" pageNumber="139">A. delectabilis</emphasis>
</taxonomicName>
produces cheilocystidia that are partially thick-walled (
<bibRefCitation DOI="https://doi.org/10.1080/00275514.1935.12017103" author="Smith, AH" journalOrPublisher="Mycologia" pageId="0" pageNumber="139" pagination="586 - 604" refId="B47" refString="Smith, AH, 1935b. Studies in the Genus Mycena -II. Mycologia 27 (6): 586 - 604, DOI: https://doi.org/10.1080/00275514.1935.12017103" title="Studies in the Genus Mycena - II." url="https://doi.org/10.1080/00275514.1935.12017103" volume="27" year="1935 b">Smith 1935b</bibRefCitation>
).
</paragraph>
<caption doi="10.3897/mycokeys.81.67773.figure2" httpUri="https://binary.pensoft.net/fig/566916" pageId="0" pageNumber="139" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="139">
<emphasis bold="true" pageId="0" pageNumber="139">Figure 2.</emphasis>
Basidiomata of 
<taxonomicName class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella</emphasis>
</taxonomicName>
species 
<emphasis bold="true" pageId="0" pageNumber="139">a-c</emphasis>
<taxonomicName class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella adonis" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="adonis">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella adonis</emphasis>
</taxonomicName>
(Bull.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry 
<emphasis bold="true" pageId="0" pageNumber="139">d-f</emphasis>
<taxonomicName authorityName="Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry" authorityYear="2012" baseAuthorityName="Murrill" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella aurantiidisca" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="aurantiidisca">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella aurantiidisca</emphasis>
</taxonomicName>
(Murrill) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry 
<emphasis bold="true" pageId="0" pageNumber="139">g-i</emphasis>
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavida" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavida</emphasis>
</taxonomicName>
Q. Na &amp; Y.P. Ge 
<emphasis bold="true" pageId="0" pageNumber="139">j-l</emphasis>
<taxonomicName authorityName="Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry" authorityYear="2012" baseAuthorityName="Fr." class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavoalba" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavoalba">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavoalba</emphasis>
</taxonomicName>
(Fr.) Redhead, Moncalvo, Vilgalys, Desjardin &amp; B.A. Perry 
<emphasis bold="true" pageId="0" pageNumber="139">m-p</emphasis>
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella rutila" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="rutila">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella rutila</emphasis>
</taxonomicName>
Q. Na &amp; Y.P. Ge 
<emphasis bold="true" pageId="0" pageNumber="139">q-s</emphasis>
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella taoyao" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="taoyao">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella taoyao</emphasis>
</taxonomicName>
Q. Na &amp; Y.P. Ge. Scale bars: 10 mm (
<emphasis bold="true" pageId="0" pageNumber="139">a-f, j-l, n-p</emphasis>
), 5 mm (
<emphasis bold="true" pageId="0" pageNumber="139">g-i, q-s</emphasis>
). Photographs 
<emphasis bold="true" pageId="0" pageNumber="139">a,b, d-h, j-o, q, r</emphasis>
by Qin Na; 
<emphasis bold="true" pageId="0" pageNumber="139">c, i, p, s</emphasis>
by Yupeng Ge.
</paragraph>
</caption>
<caption doi="10.3897/mycokeys.81.67773.figure3" httpUri="https://binary.pensoft.net/fig/566917" pageId="0" pageNumber="139" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="139">
<emphasis bold="true" pageId="0" pageNumber="139">Figure 3.</emphasis>
Microscopic features of 
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavida" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavida</emphasis>
</taxonomicName>
(
<emphasis italics="true" pageId="0" pageNumber="139">FFAAS0350</emphasis>
, holotype) 
<emphasis bold="true" pageId="0" pageNumber="139">a-c</emphasis>
basidiospores 
<emphasis bold="true" pageId="0" pageNumber="139">d</emphasis>
basidia 
<emphasis bold="true" pageId="0" pageNumber="139">e, f</emphasis>
cheilocystidia 
<emphasis bold="true" pageId="0" pageNumber="139">g, h</emphasis>
pleurocystidia 
<emphasis bold="true" pageId="0" pageNumber="139">i</emphasis>
pileipellis 
<emphasis bold="true" pageId="0" pageNumber="139">j</emphasis>
stipitipellis and caulocystidia. Scale bars: 10 
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="139">a-j</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/mycokeys.81.67773.figure4" httpUri="https://binary.pensoft.net/fig/566918" pageId="0" pageNumber="139" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="139">
<emphasis bold="true" pageId="0" pageNumber="139">Figure 4.</emphasis>
Morphological features of 
<taxonomicName authorityName="Q. Na &amp; Y. P. Ge" authorityYear="2021" class="Agaricomycetes" family="Marasmiaceae" genus="Atheniella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Atheniella flavida" order="Agaricales" pageId="0" pageNumber="139" phylum="Basidiomycota" rank="species" species="flavida">
<emphasis italics="true" pageId="0" pageNumber="139">Atheniella flavida</emphasis>
</taxonomicName>
(
<emphasis italics="true" pageId="0" pageNumber="139">FFAAS0350</emphasis>
, holotype) 
<emphasis bold="true" pageId="0" pageNumber="139">a</emphasis>
basidiomata 
<emphasis bold="true" pageId="0" pageNumber="139">b</emphasis>
basidia 
<emphasis bold="true" pageId="0" pageNumber="139">c</emphasis>
pleurocystidia 
<emphasis bold="true" pageId="0" pageNumber="139">d</emphasis>
basidiospores 
<emphasis bold="true" pageId="0" pageNumber="139">e</emphasis>
cheilocystidia 
<emphasis bold="true" pageId="0" pageNumber="139">f</emphasis>
stipitipellis and caulocystidia 
<emphasis bold="true" pageId="0" pageNumber="139">g</emphasis>
pileipellis. Scale bars: 10 mm (
<emphasis bold="true" pageId="0" pageNumber="139">a</emphasis>
); 10 
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="139">b-g</emphasis>
). Drawings by Qin Na and Yupeng Ge.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>