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<document id="E97B5792271003800F97B5A060174E69" ID-DOI="10.11646/phytotaxa.233.1.4" ID-ISSN="1179-3163" ID-Zenodo-Dep="13631948" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725314616206" checkinUser="felipe" docAuthor="Xu, Jiang, Li, Tai Hui, Justo, Alfredo &amp; Ge, Zai Wei" docDate="2015" docId="7268E845E25B870888CD76C9E9F2AB44" docLanguage="en" docName="phytotaxa.233.1.4.pdf" docOrigin="Phytotaxa 233 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.233.1.4" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Pluteus purpureofuscus Jiang Xu, T. H. Li &amp; Z. W. Ge 2015, sp. nov." docType="treatment" docVersion="2" lastPageNumber="67" masterDocId="8E51903DE25F870E88457032EB72A859" masterDocTitle="Two new species of Pluteus (Agaricales, Pluteaceae) from China" masterLastPageNumber="68" masterPageNumber="61" pageNumber="65" updateTime="1725315010470" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="1F5A68C15F0C13DAFA4CCCBF5E77D481">Two new species of Pluteus (Agaricales, Pluteaceae) from China</mods:title>
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<mods:namePart id="10108FF5238E58D849D48C8CD5B834F6">Xu, Jiang</mods:namePart>
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<mods:namePart id="5B453F4F08E603EF9BAB0088797EA9FB">Li, Tai Hui</mods:namePart>
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<mods:namePart id="0A503C26EC78F5F50E819AF68ED1CBEE">Justo, Alfredo</mods:namePart>
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<mods:namePart id="E4E617C7D645E946AEBDD90277D22088">Ge, Zai Wei</mods:namePart>
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<mods:title id="E0D811126377FDF0E05F63F5F572FFA0">Phytotaxa</mods:title>
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<mods:date id="257B83B69FD45D841BECB7B285DAB0A9">2015</mods:date>
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<mods:number id="9ADACB14E1F3A2DF61E157722A24A4FB">2015-10-30</mods:number>
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<treatment id="7268E845E25B870888CD76C9E9F2AB44" LSID="urn:lsid:plazi:treatment:7268E845E25B870888CD76C9E9F2AB44" httpUri="http://treatment.plazi.org/id/7268E845E25B870888CD76C9E9F2AB44" lastPageId="6" lastPageNumber="67" pageId="4" pageNumber="65">
<subSubSection id="B2DB0AD8E25B870A88CD76C9E9BDAF61" pageId="4" pageNumber="65" type="nomenclature">
<paragraph id="FA7E5953E25B870A88CD76C9E88AAF4D" blockId="4.[136,1016,1787,1812]" box="[136,1016,1787,1812]" pageId="4" pageNumber="65">
<heading id="A136EE3FE25B870A88CD76C9E88AAF4D" box="[136,1016,1787,1812]" fontSize="11" level="2" pageId="4" pageNumber="65" reason="3">
<taxonomicName id="3DC122D0E25B870A88CD76C9E999AF4D" ID-CoL="4KKC7" authority="Jiang Xu, T.H. Li &amp; Z.W. Ge" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[136,747,1787,1812]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="65" phylum="Basidiomycota" rank="species" species="purpureofuscus" status="sp. nov.">
<emphasis id="C8B58541E25B870A88CD76C9EAEEAF4D" bold="true" box="[136,412,1787,1812]" italics="true" pageId="4" pageNumber="65">Pluteus purpureofuscus</emphasis>
Jiang Xu, T.H. Li &amp; Z.W. Ge
</taxonomicName>
,
<emphasis id="C8B58541E25B870A8AB276C9E83EAF4D" box="[759,844,1787,1812]" italics="true" pageId="4" pageNumber="65">
<taxonomicNameLabel id="D386383AE25B870A8AB276C9E83EAF4D" box="[759,844,1787,1812]" pageId="4" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
<figureCitation id="62FA45D6E25B870A8B1776C9E8D8AF4D" box="[850,938,1787,1812]" captionStart="FIGURE 2" captionStartId="3.[136,229,1561,1582]" captionTargetBox="[152,1436,569,1536]" captionTargetId="figure-188@3.[151,1436,569,1536]" captionTargetPageId="3" captionText="FIGURE 2. ac.Basidiomata of P.griseodiscus (b, c. GDGM42280, d. GDGM42377).d.Basidiomata of P.purpureofuscus (HKAS48956 holotype, photo by Z.W. Ge.). Scale bars: a, b, c, d = 1 cm." figureDoi="http://doi.org/10.5281/zenodo.13631954" httpUri="https://zenodo.org/record/13631954/files/figure.png" pageId="4" pageNumber="65">Fig. 2 d</figureCitation>
,
<figureCitation id="62FA45D6E25B870A8BF376C9E88AAF4D" box="[950,1016,1787,1812]" captionStart="FIGURE 4" captionStartId="5.[136,229,1609,1630]" captionTargetBox="[157,1433,910,1549]" captionTargetId="figure-318@5.[151,1437,893,1584]" captionTargetPageId="5" captionText="FIGURE 4. Pluteus purpureofuscus (HKAS48956holotype). a. Basidiospores. b. Basidia. c. Cheilocystidia. d. Pleurocystidia. e. Intermediate cystidia. f. Pileipellis elements. Scale bars: a = 5 μm; b = 10 μm; c, d, e, f = 20 μm." figureDoi="http://doi.org/10.5281/zenodo.13631958" httpUri="https://zenodo.org/record/13631958/files/figure.png" pageId="4" pageNumber="65">Fig. 4</figureCitation>
</heading>
</paragraph>
<paragraph id="FA7E5953E25B870A88CD772DE9BDAF61" blockId="4.[136,719,1823,1848]" box="[136,719,1823,1848]" pageId="4" pageNumber="65">MycoBank: MB 812365; Fungal Name: FN570174.</paragraph>
</subSubSection>
<subSubSection id="B2DB0AD8E25B870A88CD7758EEDBAF26" box="[136,1449,1898,1919]" pageId="4" pageNumber="65" type="diagnosis">
<paragraph id="FA7E5953E25B870A88CD7758EEDBAF26" blockId="4.[136,1451,1898,2063]" box="[136,1449,1898,1919]" pageId="4" pageNumber="65">
<emphasis id="C8B58541E25B870A88CD7758EA79AF26" bold="true" box="[136,267,1898,1919]" pageId="4" pageNumber="65">Diagnosis:—</emphasis>
Differing from
<taxonomicName id="3DC122D0E25B870A89DB7758E92DAF26" authorityName="Saccardo" authorityYear="1887" baseAuthorityName="Berkeley &amp; Broome" box="[414,607,1898,1919]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="65" phylum="Basidiomycota" rank="species" species="subcervinus">
<emphasis id="C8B58541E25B870A89DB7758E92DAF26" box="[414,607,1898,1919]" italics="true" pageId="4" pageNumber="65">Pluteus subcervinus</emphasis>
</taxonomicName>
in having purple pileus, relatively bigger basidiospores and habitat on coniferous wood
</paragraph>
</subSubSection>
<subSubSection id="B2DB0AD8E25B870A88CD77BCE847AF9E" pageId="4" pageNumber="65" type="materials_examined">
<paragraph id="FA7E5953E25B870A88CD77BCE847AF9E" blockId="4.[136,1451,1898,2063]" pageId="4" pageNumber="65">
<emphasis id="C8B58541E25B870A88CD77BCEBB0AFFA" bold="true" box="[136,194,1934,1955]" pageId="4" pageNumber="65">Type:</emphasis>
<materialsCitation id="4AA9530EE25B870A889E77BCE843AF9E" collectingDate="2005-07-12" collectionCode="Z, W" country="China" county="Mianning County" elevation="3110" latitude="28.935276" location="Lamagetou Nature Reserve" longLatPrecision="20" longitude="102.21166" pageId="4" pageNumber="65" specimenCode="HKAS48956, KR350489" specimenCount="1" stateProvince="Sichuan" typeStatus="holotype">
<collectingCountry id="82D619C3E25B870A889E77BCEA5BAFFA" box="[219,297,1934,1955]" name="China" pageId="4" pageNumber="65">CHINA</collectingCountry>
,
<collectingRegion id="380597B1E25B870A897177BCEA92AFFA" box="[308,480,1934,1955]" country="China" name="Sichuan" pageId="4" pageNumber="65">Sichuan Province</collectingRegion>
,
<collectingCounty id="131F21DFE25B870A89AE77BCE9EAAFFA" box="[491,664,1934,1955]" pageId="4" pageNumber="65">Mianning County</collectingCounty>
,
<location id="FF1E0F88E25B870A8AE777BCE8DCAFFA" LSID="urn:lsid:plazi:treatment:7268E845E25B870888CD76C9E9F2AB44:FF1E0F88E25B870A8AE777BCE8DCAFFA" box="[674,942,1934,1955]" country="China" county="Mianning County" latitude="28.935276" longLatPrecision="20" longitude="102.21166" name="Lamagetou Nature Reserve" pageId="4" pageNumber="65" stateProvince="Sichuan">Lamagetou Nature Reserve</location>
, elev.
<quantity id="3D39F4B6E25B870A8BA977BCEF4AAFFA" box="[1004,1080,1934,1955]" metricMagnitude="3" metricUnit="m" metricValue="3.11" pageId="4" pageNumber="65" unit="m" value="3110.0">
<elevation id="71ECBE60E25B870A8BA977BCEF4AAFFA" box="[1004,1080,1934,1955]" metricMagnitude="3" metricUnit="m" metricValue="3.11" pageId="4" pageNumber="65" unit="m" value="3110.0">3110 m</elevation>
</quantity>
, at
<geoCoordinate id="9FF53F94E25B870A8C1977BCEFBDAFFA" box="[1116,1231,1932,1955]" degrees="28" direction="north" minutes="56" orientation="latitude" pageId="4" pageNumber="65" precision="15" seconds="07" value="28.935276">28°5607″N</geoCoordinate>
,
<geoCoordinate id="9FF53F94E25B870A8C9E77BCEE2BAFFA" box="[1243,1369,1932,1955]" degrees="102" direction="east" minutes="12" orientation="longitude" pageId="4" pageNumber="65" precision="15" seconds="42" value="102.21166">102°1242″E</geoCoordinate>
,
<date id="8E7F7F93E25B870A8D2177BCEB9DAF9E" pageId="4" pageNumber="65" value="2005-07-12">
<collectingDate id="9E3B867BE25B870A8D2177BCEB9DAF9E" pageId="4" pageNumber="65" value="2005-07-12">12 July 2005</collectingDate>
</date>
,
<collectionCode id="9CD0C196E25B870A88BC7780EA78AF9E" box="[249,266,1970,1991]" country="Switzerland" name="Universität Zürich" pageId="4" pageNumber="65" type="Herbarium">Z</collectionCode>
.
<collectionCode id="9CD0C196E25B870A89517780EA5EAF9E" box="[276,300,1970,1991]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="4" pageNumber="65" type="Herbarium">W</collectionCode>
. Ge 460,
<specimenCode id="AA67F128E25B870A89C37780E976AF9E" box="[390,516,1970,1991]" collectionCode="HKAS" country="China" httpUri="http://grbio.org/cool/di2a-40jb" name="Cryptogamic Herbarium of Kunming Institute of Botany" pageId="4" pageNumber="65">HKAS48956</specimenCode>
(
<typeStatus id="257AE7F1E25B870A8A557780E91CAF9E" box="[528,622,1970,1991]" pageId="4" pageNumber="65" type="holotype">Holotype</typeStatus>
; nrITS:
<specimenCode id="AA67F128E25B870A8AF97780E858AF9E" box="[700,810,1970,1991]" collectionCode="KR" country="Germany" lsid="urn:lsid:biocol.org:col:15288" name="Staatliches Museum für Naturkunde Karlsruhe" pageId="4" pageNumber="65" type="Herbarium">KR350489</specimenCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="B2DB0AD8E25B870B88CD77E4EE43AEA9" lastPageId="5" lastPageNumber="66" pageId="4" pageNumber="65" type="etymology">
<paragraph id="FA7E5953E25B870A88CD77E4E950A056" blockId="4.[136,1451,1898,2063]" pageId="4" pageNumber="65">
<emphasis id="C8B58541E25B870A88CD77E4EB8CAFB2" bold="true" box="[136,254,2006,2027]" pageId="4" pageNumber="65">Etymology:</emphasis>
—the epithet
<taxonomicName id="3DC122D0E25B870A89C777E4E965AFB2" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[386,535,2006,2027]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="4" pageNumber="65" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E25B870A89C777E4E965AFB2" box="[386,535,2006,2027]" italics="true" pageId="4" pageNumber="65">purpureofuscus</emphasis>
</taxonomicName>
is from the Latin words of “
<emphasis id="C8B58541E25B870A8B6C77E4E8F9AFB2" box="[809,907,2006,2027]" italics="true" pageId="4" pageNumber="65">purpureus</emphasis>
” (purple) and “
<emphasis id="C8B58541E25B870A8C6777E4EF2CAFB2" box="[1058,1118,2006,2027]" italics="true" pageId="4" pageNumber="65">fuscus</emphasis>
” (dark colored), making reference to the dark purple color of the pileus.
</paragraph>
<paragraph id="FA7E5953E25A870B88CD7092EA2AA9C8" blockId="5.[136,1452,160,869]" pageId="5" pageNumber="66">
<emphasis id="C8B58541E25A870B88CD7092EBBCA8E0" box="[136,206,160,185]" italics="true" pageId="5" pageNumber="66">Pileus</emphasis>
<quantity id="3D39F4B6E25A870B88927092EA23A8E0" box="[215,337,160,185]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="5" pageNumber="66" unit="mm" value="50.0" valueMax="60.0" valueMin="40.0">4060 mm</quantity>
in diam., subconical to convex, fleshy, purple to dull purple (13C413D4), slightly paler towards the margin (15C6), not hygrophanous, innately or conspicuously radially fibrillose; margin thin, non-striate.
<emphasis id="C8B58541E25A870B8D0670F6EED9A884" box="[1347,1451,196,221]" italics="true" pageId="5" pageNumber="66">Lamellae</emphasis>
free, white when young, becoming pinkish, slightly ventricose, crowded, with lamellulae of 12 lengths; lamellar edge slightly eroded, dark-brown for whole length or only in some areas.
<emphasis id="C8B58541E25A870B8BB4713EEF5BA97C" box="[1009,1065,268,293]" italics="true" pageId="5" pageNumber="66">Stipe</emphasis>
5070 ×
<quantity id="3D39F4B6E25A870B8CE5713EEE71A97C" box="[1184,1283,268,293]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="7.0" metricValueMin="4.0" pageId="5" pageNumber="66" unit="mm" value="5.5" valueMax="7.0" valueMin="4.0">47 mm</quantity>
, cylindrical to subcylindrical, central, equal with a slightly enlarged base, curved, pale purplish brown (15C415D4), longitudinally striate, slightly pubescent or fibrillose, solid.
<emphasis id="C8B58541E25A870B8AC97166E991A934" box="[652,739,340,365]" italics="true" pageId="5" pageNumber="66">Context</emphasis>
in pileus and stipe white, unchanging when injured.
<emphasis id="C8B58541E25A870B8D057166EE08A934" box="[1344,1402,340,365]" italics="true" pageId="5" pageNumber="66">Taste</emphasis>
and
<emphasis id="C8B58541E25A870B88CD714AEBCFA9C8" box="[136,189,376,401]" italics="true" pageId="5" pageNumber="66">odor</emphasis>
not recorded.
</paragraph>
<paragraph id="FA7E5953E25A870B88F871AEEAA2AB3C" blockId="5.[136,1452,160,869]" pageId="5" pageNumber="66">
<emphasis id="C8B58541E25A870B88F871AEEA29A9EC" box="[189,347,412,437]" italics="true" pageId="5" pageNumber="66">Basidiospores</emphasis>
(40/3/1) 6.08.0(9.0) × 5.06.0(6.5) μm, avl × avw = 7.4 × 5.5 μm, Q = 1.201.60, avQ = 1.34, broadly ellipsoid to ellipsoid, smooth, slightly thick-walled.
<emphasis id="C8B58541E25A870B8BC071F2E8A9A980" box="[901,987,448,473]" italics="true" pageId="5" pageNumber="66">Basidia</emphasis>
2140 × 710 μm, 4-spored, clavate or cylindrical, colorless, thin-walled, sterigmata 34 μm long.
<emphasis id="C8B58541E25A870B8B7671D6E8A7A9A4" box="[819,981,484,509]" italics="true" pageId="5" pageNumber="66">Pleurocystidia</emphasis>
5580 × 1230 μm, abundant, metuloid, fusoid-ventricose or lageniform with 24 apical or subapical horns, occasionally with fewer or without horns; horns sometimes forked; wall thickened in upper half (2.02.8 μm thick at neck), smooth, colorless or with pale brown intracellular pigment.
<emphasis id="C8B58541E25A870B893A7262E919AA30" box="[383,619,592,617]" italics="true" pageId="5" pageNumber="66">Intermediate cystidia</emphasis>
rare, predominantly fusiform and without apical hooks, sometimes similar to the pleurocystidia but smaller and/or with thinner walls.
<emphasis id="C8B58541E25A870B8B797246E890AAD4" box="[828,994,628,653]" italics="true" pageId="5" pageNumber="66">Lamellar edge</emphasis>
sterile.
<emphasis id="C8B58541E25A870B8C047246EF91AAD4" box="[1089,1251,628,653]" italics="true" pageId="5" pageNumber="66">Cheilocystidia</emphasis>
abundant, 3058 × 1020 μm, subclavate to clavate, thin-walled, with or without brown intracellular pigment.
<emphasis id="C8B58541E25A870B8CF272AAEED9AAE8" box="[1207,1451,664,689]" italics="true" pageId="5" pageNumber="66">Hymenophoral trama</emphasis>
convergent; hyphae 312 μm in diam., hyaline, smooth, thin-walled.
<emphasis id="C8B58541E25A870B8BD7728EEF76AA8C" box="[914,1028,700,725]" italics="true" pageId="5" pageNumber="66">Pileipellis</emphasis>
a cutis, with cylindrical hyphae 518 μm wide, filled with grayish red to reddish brown (8C48D4) intracellular pigment in 5% KOH; terminal elements 98230 μm long, sub-cylindrical, usually tapering towards an obtuse apex.
<emphasis id="C8B58541E25A870B8B957336EF22AB44" box="[976,1104,772,797]" italics="true" pageId="5" pageNumber="66">Stipitipellis</emphasis>
a cutis; hyphae 410 μm wide, cylindrical, colorless or with brown content, thin-walled.
<emphasis id="C8B58541E25A870B8B4B731AE8D8AB18" box="[782,938,808,833]" italics="true" pageId="5" pageNumber="66">Caulocystidia</emphasis>
absent.
<emphasis id="C8B58541E25A870B8C43731AEFACAB18" box="[1030,1246,808,833]" italics="true" pageId="5" pageNumber="66">Clamp connections</emphasis>
present in hyphae of pileipellis and stipitipellis.
</paragraph>
<caption id="AEBE09DBE25A870B88CD767BEF57AEDB" ID-DOI="http://doi.org/10.5281/zenodo.13631958" ID-Zenodo-Dep="13631958" httpUri="https://zenodo.org/record/13631958/files/figure.png" pageId="5" pageNumber="66" startId="5.[136,229,1609,1630]" targetBox="[157,1433,910,1549]" targetPageId="5" targetType="figure">
<paragraph id="FA7E5953E25A870B88CD767BEF57AEDB" blockId="5.[136,1452,1609,1666]" pageId="5" pageNumber="66">
<emphasis id="C8B58541E25A870B88CD767BEA71AE07" bold="true" box="[136,259,1609,1630]" pageId="5" pageNumber="66">FIGURE 4.</emphasis>
<taxonomicName id="3DC122D0E25A870B894B767BEA87AE07" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[270,501,1609,1630]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="66" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E25A870B894B767BEA87AE07" box="[270,501,1609,1630]" italics="true" pageId="5" pageNumber="66">Pluteus purpureofuscus</emphasis>
</taxonomicName>
(HKAS48956holotype). a. Basidiospores. b. Basidia. c. Cheilocystidia. d. Pleurocystidia. e. Intermediate cystidia. f. Pileipellis elements. Scale bars: a = 5 μm; b = 10 μm; c, d, e, f = 20 μm.
</paragraph>
</caption>
<paragraph id="FA7E5953E25A870B88F87681EE43AEA9" blockId="5.[136,1452,1715,2064]" pageId="5" pageNumber="66">
<emphasis id="C8B58541E25A870B88F87681E94AAE95" bold="true" box="[189,568,1715,1740]" pageId="5" pageNumber="66">Habit, habitat and distribution:</emphasis>
—Solitary to scattered. On rotten logs of
<taxonomicName id="3DC122D0E25A870B8C4C7681EF02AE95" box="[1033,1136,1715,1740]" class="Pinopsida" family="Pinaceae" genus="Picea" kingdom="Plantae" order="Pinales" pageId="5" pageNumber="66" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="C8B58541E25A870B8C4C7681EF3BAE95" box="[1033,1097,1715,1740]" italics="true" pageId="5" pageNumber="66">Picea</emphasis>
sp.
</taxonomicName>
in meadow with shrubs and remnant trees apparently once forested. Asia: Known only from Hengduan Mountains of southwest
<collectingCountry id="82D619C3E25A870B8CA376E5EE5FAEA9" box="[1254,1325,1751,1776]" name="China" pageId="5" pageNumber="66">China</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="B2DB0AD8E25A870888F876C9E9F2AB44" lastPageId="6" lastPageNumber="67" pageId="5" pageNumber="66" type="discussion">
<paragraph id="FA7E5953E25A870B88F876C9E81AAF91" blockId="5.[136,1452,1715,2064]" pageId="5" pageNumber="66">
<emphasis id="C8B58541E25A870B88F876C9EA37AF4D" bold="true" box="[189,325,1787,1812]" pageId="5" pageNumber="66">Discussion:</emphasis>
—The cutis pileipellis, the metuloidal hymenial cystidia, together with the molecular data (
<figureCitation id="62FA45D6E25A870B8D3B76C9EBE7AF61" captionStart="FIGURE 1" captionStartId="2.[136,229,1688,1709]" captionTargetBox="[161,1424,193,1663]" captionTargetId="figure-18@2.[161,1426,190,1663]" captionTargetPageId="2" captionText="FIGURE 1. Best tree from the ML analysis of the nrITS dataset of selected Pluteus sect. Pluteus species. Support values are given on or below the branches." figureDoi="http://doi.org/10.5281/zenodo.13631950" httpUri="https://zenodo.org/record/13631950/files/figure.png" pageId="5" pageNumber="66">Fig. 1</figureCitation>
), place
<taxonomicName id="3DC122D0E25A870B88B1772DEA8CAF61" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[244,510,1823,1848]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="66" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E25A870B88B1772DEA8CAF61" box="[244,510,1823,1848]" italics="true" pageId="5" pageNumber="66">Pluteus purpureofuscus</emphasis>
</taxonomicName>
in section
<taxonomicName id="3DC122D0E25A870B8A3A772DE9A1AF61" box="[639,723,1823,1848]" pageId="5" pageNumber="66" rank="section" section="Pluteus">
<emphasis id="C8B58541E25A870B8A3A772DE9A1AF61" box="[639,723,1823,1848]" italics="true" pageId="5" pageNumber="66">Pluteus</emphasis>
</taxonomicName>
. It is characterized by the combination of the (i) medium sized basidiomes with convex to plano-convex dark purpure pileus; (ii) curved and pale purplish brown stipe; (iii) pileipellis elements contained with grayish red to reddish brown intracellular pigment; (iv) subglobose to broadly ellipsoid spores sized 6.08.0(9.0) × 5.06.0(6.5) μm; (v) cheilocystidia clavate and filled with brown intracellular pigment; (vi) obvious clamp connections; (vii) and habitat on coniferous wood.
</paragraph>
<paragraph id="FA7E5953E25A870888F877E1E8A3A958" blockId="5.[136,1452,1715,2064]" lastBlockId="6.[136,1452,159,797]" lastPageId="6" lastPageNumber="67" pageId="5" pageNumber="66">
On the molecular study,
<taxonomicName id="3DC122D0E25A870B899377E1E90BAFB5" authorityName="Saccardo" authorityYear="1887" baseAuthorityName="Berkeley &amp; Broome" box="[470,633,2003,2028]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="66" phylum="Basidiomycota" rank="species" species="subcervinus">
<emphasis id="C8B58541E25A870B899377E1E90BAFB5" box="[470,633,2003,2028]" italics="true" pageId="5" pageNumber="66">P. subcervinus</emphasis>
</taxonomicName>
(KJ009752) appears to be the closest relative taxa of
<taxonomicName id="3DC122D0E25A870B8CA477E1EED9AFB5" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[1249,1451,2003,2028]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="66" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E25A870B8CA477E1EED9AFB5" box="[1249,1451,2003,2028]" italics="true" pageId="5" pageNumber="66">P. purpureofuscus</emphasis>
</taxonomicName>
(
<figureCitation id="62FA45D6E25A870B88D577C5EBA1A049" box="[144,211,2039,2064]" captionStart="FIGURE 1" captionStartId="2.[136,229,1688,1709]" captionTargetBox="[161,1424,193,1663]" captionTargetId="figure-18@2.[161,1426,190,1663]" captionTargetPageId="2" captionText="FIGURE 1. Best tree from the ML analysis of the nrITS dataset of selected Pluteus sect. Pluteus species. Support values are given on or below the branches." figureDoi="http://doi.org/10.5281/zenodo.13631950" httpUri="https://zenodo.org/record/13631950/files/figure.png" pageId="5" pageNumber="66">Fig. 1</figureCitation>
). However,
<taxonomicName id="3DC122D0E25A870B892477C5E971A049" authorityName="Saccardo" authorityYear="1887" baseAuthorityName="Berkeley &amp; Broome" box="[353,515,2039,2064]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="5" pageNumber="66" phylum="Basidiomycota" rank="species" species="subcervinus">
<emphasis id="C8B58541E25A870B892477C5E971A049" box="[353,515,2039,2064]" italics="true" pageId="5" pageNumber="66">P. subcervinus</emphasis>
</taxonomicName>
is distinct by its brown pileus, smaller basidiospores (5.48.5 × 4.45.5 μm, avl × avw = 6.9 × 5 μm) (
<bibRefCitation id="9E5024A2E259870889227092E92CA8E0" author="Justo, A. &amp; Castro, M. L." box="[359,606,160,185]" pageId="6" pageNumber="67" pagination="209 - 220" refId="ref4557" refString="Justo, A. &amp; Castro, M. L. (2007 a) Observations in Pluteus section Pluteus in Spain: Two new records for Europe. Mycotaxon 102: 209 - 220." type="journal article" year="2007">Justo &amp; Castro 2007a</bibRefCitation>
), and habitat on angiosperm wood.
<taxonomicName id="3DC122D0E25987088BA97092EFBFA8E0" authorityName="Saccardo" authorityYear="1887" baseAuthorityName="Berkeley &amp; Broome" box="[1004,1229,160,185]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="subcervinus">
<emphasis id="C8B58541E25987088BA97092EFBFA8E0" box="[1004,1229,160,185]" italics="true" pageId="6" pageNumber="67">Pluteus subcervinus</emphasis>
</taxonomicName>
is only known with certainty from
<collectingCountry id="82D619C3E2598708896B70F6EAE9A884" box="[302,411,196,221]" name="Sri Lanka" pageId="6" pageNumber="67">Sri Lanka</collectingCountry>
and
<collectingCountry id="82D619C3E2598708899570F6E978A884" box="[464,522,196,221]" name="India" pageId="6" pageNumber="67">India</collectingCountry>
(
<bibRefCitation id="9E5024A2E25987088A5D70F6E9D1A884" author="Pegler, D. N." box="[536,675,196,221]" pageId="6" pageNumber="67" pagination="1 - 615" refId="ref5195" refString="Pegler, D. N. (1977) A preliminary Agaric flora of East Africa. Kew Bulletin Additional Series 6: 1 - 615." type="book chapter" year="1977">Pegler 1977</bibRefCitation>
,
<bibRefCitation id="9E5024A2E25987088AE870F6E99AA884" author="Pegler, D. N." box="[685,744,196,221]" pageId="6" pageNumber="67" pagination="1 - 519" refId="ref5247" refString="Pegler, D. N. (1986) Agaric flora of Sri Lanka. Kew Bulletin Additional Series 12: 1 - 519." type="book chapter" year="1986">1986</bibRefCitation>
,
<bibRefCitation id="9E5024A2E25987088AB670F6E8BDA884" author="Pradeep, C. K. &amp; Vrinda, K. B. &amp; Abraham, T. K." box="[755,975,196,221]" pageId="6" pageNumber="67" pagination="59 - 66" refId="ref5272" refString="Pradeep, C. K., Vrinda, K. B. &amp; Abraham, T. K. (2002) Pluteus section Pluteus from Kerala State, India. Mycotaxon 83: 59 - 66." type="journal article" year="2002">
Pradeep
<emphasis id="C8B58541E25987088B1170F6E8F6A884" box="[852,900,196,221]" italics="true" pageId="6" pageNumber="67">et al</emphasis>
. 2002
</bibRefCitation>
). An additional record from
<collectingCountry id="82D619C3E25987088D4C70F6EE3EA884" box="[1289,1356,196,221]" name="China" pageId="6" pageNumber="67">China</collectingCountry>
remains to be confirmed with molecular and/or morphological data (
<bibRefCitation id="9E5024A2E25987088B6270DAE8B6A958" author="Bi, Z. S. &amp; Zheng, G. Y. &amp; Li, T. H." box="[807,964,232,257]" pageId="6" pageNumber="67" refId="ref4304" refString="Bi, Z. S., Zheng, G. Y. &amp; Li, T. H. (1993) The Macrofungus Flora of China's Guangdong Province. Chinese University Press, Hongkong, 734 pp." type="book" year="1993">
Bi
<emphasis id="C8B58541E25987088B0C70DAE809A958" box="[841,891,232,257]" italics="true" pageId="6" pageNumber="67">et al</emphasis>
. 1993
</bibRefCitation>
).
</paragraph>
<paragraph id="FA7E5953E259870888F8713EE82BA9A4" blockId="6.[136,1452,159,797]" pageId="6" pageNumber="67">
All known members of the
<emphasis id="C8B58541E259870889B1713EE92AA97C" box="[500,600,268,293]" italics="true" pageId="6" pageNumber="67">salicinus</emphasis>
clade, which appear close in the phylogeny (
<figureCitation id="62FA45D6E25987088C12713EEFE8A97C" box="[1111,1178,268,293]" captionStart="FIGURE 1" captionStartId="2.[136,229,1688,1709]" captionTargetBox="[161,1424,193,1663]" captionTargetId="figure-18@2.[161,1426,190,1663]" captionTargetPageId="2" captionText="FIGURE 1. Best tree from the ML analysis of the nrITS dataset of selected Pluteus sect. Pluteus species. Support values are given on or below the branches." figureDoi="http://doi.org/10.5281/zenodo.13631950" httpUri="https://zenodo.org/record/13631950/files/figure.png" pageId="6" pageNumber="67">Fig. 1</figureCitation>
), lack the purple-brown coloration and habitat mostly on angiosperm wood. The two species of the
<emphasis id="C8B58541E25987088B937102EF48A910" box="[982,1082,304,329]" italics="true" pageId="6" pageNumber="67">salicinus</emphasis>
clade found on coniferous wood include
<taxonomicName id="3DC122D0E259870888A57166E96EA934" authority="E. F. Malysheva" authorityName="E. F. Malysheva" box="[224,540,340,365]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="sepiicolor">
<emphasis id="C8B58541E259870888A57166EA18A934" box="[224,362,340,365]" italics="true" pageId="6" pageNumber="67">P. sepiicolor</emphasis>
E.F. Malysheva
</taxonomicName>
(
<bibRefCitation id="9E5024A2E25987088A6F7166E87BA934" author="Justo, A. &amp; Malysheva, E. &amp; Bulyonkova, T. &amp; Else, C. &amp; Vellinga, E. C. &amp; Cobian, G. &amp; Nguyen, N. &amp; Minnis, A. M. &amp; Hibbett, D. S." box="[554,777,340,365]" pageId="6" pageNumber="67" pagination="1 - 85" refId="ref4729" refString="Justo, A., Malysheva, E., Bulyonkova, T., Else, C., Vellinga, E. C., Cobian, G., Nguyen, N., Minnis, A. M. &amp; Hibbett, D. S. (2014) Molecular phylogeny and phylogeography of Holarctic species of Pluteus section Pluteus (Agaricales: Pluteaceae), with description of twelve new species. Phytotaxa 180 (1): 1 - 85. http: // dx. doi. org / 10.11646 / phytotaxa. 180.1.1" type="journal article" year="2014">
Justo
<emphasis id="C8B58541E25987088A2F7166E9E8A934" box="[618,666,340,365]" italics="true" pageId="6" pageNumber="67">et al</emphasis>
. 2014: 64
</bibRefCitation>
) and
<taxonomicName id="3DC122D0E25987088B017166EF75A934" authority="Justo" authorityName="Justo" box="[836,1031,340,365]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="oreibatus">
<emphasis id="C8B58541E25987088B017166E8BAA934" box="[836,968,340,365]" italics="true" pageId="6" pageNumber="67">P. oreibatus</emphasis>
Justo
</taxonomicName>
(
<bibRefCitation id="9E5024A2E25987088C517166EF84A934" author="Justo, A. &amp; Malysheva, E. &amp; Bulyonkova, T. &amp; Else, C. &amp; Vellinga, E. C. &amp; Cobian, G. &amp; Nguyen, N. &amp; Minnis, A. M. &amp; Hibbett, D. S." box="[1044,1270,340,365]" pageId="6" pageNumber="67" pagination="1 - 85" refId="ref4729" refString="Justo, A., Malysheva, E., Bulyonkova, T., Else, C., Vellinga, E. C., Cobian, G., Nguyen, N., Minnis, A. M. &amp; Hibbett, D. S. (2014) Molecular phylogeny and phylogeography of Holarctic species of Pluteus section Pluteus (Agaricales: Pluteaceae), with description of twelve new species. Phytotaxa 180 (1): 1 - 85. http: // dx. doi. org / 10.11646 / phytotaxa. 180.1.1" type="journal article" year="2014">
Justo
<emphasis id="C8B58541E25987088C117166EFF6A934" box="[1108,1156,340,365]" italics="true" pageId="6" pageNumber="67">et al</emphasis>
. 2014: 66
</bibRefCitation>
). However, both species differs from the present taxon by the brown pileus and the white lamellar edges. Aomong the compared species with coniferous habit, mainly in the
<emphasis id="C8B58541E25987088A6B71AEE9CAA9EC" box="[558,696,412,437]" italics="true" pageId="6" pageNumber="67">pouzarianus</emphasis>
and
<taxonomicName id="3DC122D0E25987088AB171AEE8D2A9EC" authorityName="Kuhner" authorityYear="1935" baseAuthorityName="Konrad" box="[756,928,412,437]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="atromarginatus">
<emphasis id="C8B58541E25987088AB171AEE8D2A9EC" box="[756,928,412,437]" italics="true" pageId="6" pageNumber="67">atromarginatus</emphasis>
</taxonomicName>
clades (
<figureCitation id="62FA45D6E25987088C4771AEEF34A9EC" box="[1026,1094,412,437]" captionStart="FIGURE 1" captionStartId="2.[136,229,1688,1709]" captionTargetBox="[161,1424,193,1663]" captionTargetId="figure-18@2.[161,1426,190,1663]" captionTargetPageId="2" captionText="FIGURE 1. Best tree from the ML analysis of the nrITS dataset of selected Pluteus sect. Pluteus species. Support values are given on or below the branches." figureDoi="http://doi.org/10.5281/zenodo.13631950" httpUri="https://zenodo.org/record/13631950/files/figure.png" pageId="6" pageNumber="67">Fig. 1</figureCitation>
), none of them has any purple coloration and habitat at high elevation above
<quantity id="3D39F4B6E25987088AC971F2E992A980" box="[652,736,448,473]" metricMagnitude="3" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="67" unit="m" value="3000.0">3000 m</quantity>
as
<taxonomicName id="3DC122D0E25987088B4171F2E8BEA980" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[772,972,448,473]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E25987088B4171F2E8BEA980" box="[772,972,448,473]" italics="true" pageId="6" pageNumber="67">P. purpureofuscus</emphasis>
</taxonomicName>
; besides, their basidiospore, cheilocystidia and geographic distribution are also different (
<bibRefCitation id="9E5024A2E25987088ACA71D6E83FA9A4" author="Justo, A. &amp; Malysheva, E. &amp; Bulyonkova, T. &amp; Else, C. &amp; Vellinga, E. C. &amp; Cobian, G. &amp; Nguyen, N. &amp; Minnis, A. M. &amp; Hibbett, D. S." box="[655,845,484,509]" pageId="6" pageNumber="67" pagination="1 - 85" refId="ref4729" refString="Justo, A., Malysheva, E., Bulyonkova, T., Else, C., Vellinga, E. C., Cobian, G., Nguyen, N., Minnis, A. M. &amp; Hibbett, D. S. (2014) Molecular phylogeny and phylogeography of Holarctic species of Pluteus section Pluteus (Agaricales: Pluteaceae), with description of twelve new species. Phytotaxa 180 (1): 1 - 85. http: // dx. doi. org / 10.11646 / phytotaxa. 180.1.1" type="journal article" year="2014">
Justo
<emphasis id="C8B58541E25987088A9471D6E870A9A4" box="[721,770,484,509]" italics="true" pageId="6" pageNumber="67">et al</emphasis>
. 2014
</bibRefCitation>
).
</paragraph>
<paragraph id="FA7E5953E259870888F8723AE9F2AB44" blockId="6.[136,1452,159,797]" pageId="6" pageNumber="67">
Among the other known species, two species of
<taxonomicName id="3DC122D0E25987088A9F723AEF58AA78" box="[730,1066,520,545]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="section" section="Hispidoderma">
<emphasis id="C8B58541E25987088A9F723AE85CAA78" box="[730,814,520,545]" italics="true" pageId="6" pageNumber="67">Pluteus</emphasis>
section
<emphasis id="C8B58541E25987088BCF723AEF58AA78" box="[906,1066,520,545]" italics="true" pageId="6" pageNumber="67">Hispidoderma</emphasis>
</taxonomicName>
, viz.
<taxonomicName id="3DC122D0E25987088C2D723AEB8EAA1C" authority="Horak (2008: 22)" authorityName="Horak" authorityPageNumber="22" authorityYear="2008" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="hispidilacteus">
<emphasis id="C8B58541E25987088C2D723AEE2DAA78" box="[1128,1375,520,545]" italics="true" pageId="6" pageNumber="67">Pluteus hispidilacteus</emphasis>
<bibRefCitation id="9E5024A2E25987088D20723AEB8EAA1C" author="Horak, E." pageId="6" pageNumber="67" refId="ref4493" refString="Horak, E. (2008) Agaricales of New Zealand 1: Pluteaceae-Entolomataceae. Fungi of New Zealand 5. Fungal Diversity Press, Hong Kong, 305 pp." type="book" year="2008">Horak (2008: 22)</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="3DC122D0E25987088975721EE9E4AA1C" authority="Horak (2008: 24)" authorityName="Horak" authorityPageNumber="24" authorityYear="2008" box="[304,662,556,581]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="decoloratus">
<emphasis id="C8B58541E25987088975721EEABDAA1C" box="[304,463,556,581]" italics="true" pageId="6" pageNumber="67">P. decoloratus</emphasis>
<bibRefCitation id="9E5024A2E25987088990721EE9E4AA1C" author="Horak, E." box="[469,662,556,581]" pageId="6" pageNumber="67" refId="ref4493" refString="Horak, E. (2008) Agaricales of New Zealand 1: Pluteaceae-Entolomataceae. Fungi of New Zealand 5. Fungal Diversity Press, Hong Kong, 305 pp." type="book" year="2008">Horak (2008: 24)</bibRefCitation>
</taxonomicName>
, also can develop pink colors on the pileus with age but they are clearly different from
<taxonomicName id="3DC122D0E259870889747262EA89AA30" authorityName="Jiang Xu, T. H. Li &amp; Z. W. Ge" authorityYear="2015" box="[305,507,592,617]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="purpureofuscus">
<emphasis id="C8B58541E259870889747262EA89AA30" box="[305,507,592,617]" italics="true" pageId="6" pageNumber="67">P. purpureofuscus</emphasis>
</taxonomicName>
in the non-metuloid and absent to very rare pleurocystidia. Besides, they are only known from
<collectingCountry id="82D619C3E259870889597246EAC6AAD4" box="[284,436,628,653]" name="New Zealand" pageId="6" pageNumber="67">New Zealand</collectingCountry>
(
<bibRefCitation id="9E5024A2E259870889807246E920AAD4" author="Horak, E." box="[453,594,628,653]" pageId="6" pageNumber="67" refId="ref4493" refString="Horak, E. (2008) Agaricales of New Zealand 1: Pluteaceae-Entolomataceae. Fungi of New Zealand 5. Fungal Diversity Press, Hong Kong, 305 pp." type="book" year="2008">Horak 2008</bibRefCitation>
).
<taxonomicName id="3DC122D0E25987088A227246EF2CAAD4" authority="(Sacc.) Singer (1961: 337)" authorityName="Singer" authorityPageNumber="337" authorityYear="1961" baseAuthorityName="Sacc." box="[615,1118,628,653]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="species" species="lilacinus">
<emphasis id="C8B58541E25987088A227246E851AAD4" box="[615,803,628,653]" italics="true" pageId="6" pageNumber="67">Pluteus lilacinus</emphasis>
(Sacc.)
<bibRefCitation id="9E5024A2E25987088BC17246EF2CAAD4" author="Singer, R." box="[900,1118,628,653]" pageId="6" pageNumber="67" pagination="337 - 338" refId="ref5405" refString="Singer, R. (1961) Pluteus lilacinus. Mycologia 52: 337 - 338. http: // dx. doi. org / 10.2307 / 3756017" type="journal article" year="1961">Singer (1961: 337)</bibRefCitation>
</taxonomicName>
, with lilac or purplish brown to cocoa brown pileus, is somewhat morphologically similar and also belongs to
<taxonomicName id="3DC122D0E25987088C7072AAEE33AAE8" authority="section Pluteus" box="[1077,1345,664,689]" class="Agaricomycetes" family="Pluteaceae" genus="Pluteus" kingdom="Fungi" order="Agaricales" pageId="6" pageNumber="67" phylum="Basidiomycota" rank="section" section="Pluteus">
<emphasis id="C8B58541E25987088C7072AAEFFBAAE8" box="[1077,1161,664,689]" italics="true" pageId="6" pageNumber="67">Pluteus</emphasis>
section
<emphasis id="C8B58541E25987088CA872AAEE33AAE8" box="[1261,1345,664,689]" italics="true" pageId="6" pageNumber="67">Pluteus</emphasis>
</taxonomicName>
, but it is distinctive by its glabrous pileus, smaller basidiospore 57.5 × 3.55.7 μm, more elongate and narrower cheilocystidia 4075 × 5.58.8 (12) μm, the mainly
<emphasis id="C8B58541E25987088A0572D2E9E8AAA0" box="[576,666,736,761]" italics="true" pageId="6" pageNumber="67">Magnus</emphasis>
-
<typeStatus id="257AE7F1E25987088AE772D2E9A6AAA0" box="[674,724,736,761]" pageId="6" pageNumber="67">type</typeStatus>
pleurocystidia 4270 × 9.516 μm with sharply acute apex, and absence of clamp connections (
<bibRefCitation id="9E5024A2E259870889A37336E906AB44" author="Singer, R." box="[486,628,772,797]" pageId="6" pageNumber="67" pagination="337 - 338" refId="ref5405" refString="Singer, R. (1961) Pluteus lilacinus. Mycologia 52: 337 - 338. http: // dx. doi. org / 10.2307 / 3756017" type="journal article" year="1961">Singer 1961</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>