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<document id="69BCD3859AAC457371699AD7DC4BA5D2" ID-CLB-Dataset="299713" ID-DOI="10.3897/mycokeys.107.123304" ID-GBIF-Dataset="db98a706-5871-4bb9-a06b-b91868fbac13" ID-publisher-id="123304" URI-arpha="335308F1-EF7C-591F-A85F-AC5CE4BB8332" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" article-type="research-article" checkinTime="1720725620081" checkinUser="pensoft" docAuthor="Chen, Yanliu, Chen, Bin, Liang, Ruoxi, Wang, Shengkun, An, Mengya, Zhang, Jinhua, Liang, Jingying, Wang, Yaxin, Gao, Xuelian &amp; Liang, Junfeng" docDate="2024" docId="8A0F09C7131C5EF8A92DE4E99F041CFD" docLanguage="en" docName="MycoKeys 107: 21-50" docOrigin="MycoKeys 107" docSource="https://mycokeys.pensoft.net/article/123304/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.mycokeys" docStyleName="PensoftTaxPub.0000.journal_article.mycokeys" docTitle="Russula lavandula Y. L. Chen, B. Chen &amp; J. F. Liang 2024, sp. nov." docType="treatment" docVersion="5" dtd-version="3.0" lastPageNumber="50" masterDocId="335308F1EF7C591FA85FAC5CE4BB8332" masterDocTitle="Four new species of Russula subsect. Cyanoxanthinae from China (Russulales, Russulaceae)" masterLastPageNumber="50" masterPageNumber="21" pageNumber="21" updateTime="1720737266097" updateUser="ExternalLinkService">
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<mods:title id="1C52BD88203C9FF3AC88A5E1BA4797AB">Four new species of Russula subsect. Cyanoxanthinae from China (Russulales, Russulaceae)</mods:title>
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<mods:namePart id="9C2C063A9DACC0C40D02FE449D7C9008">Chen, Yanliu</mods:namePart>
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<mods:affiliation id="A45D8DBE5A61D379E7F66AFC1C8630F7">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="2099D91F446F5FA09CBC04D1D08E00F7">Chen, Bin</mods:namePart>
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<mods:affiliation id="8CD0A2E04C96B578A7FB8AA0F7040BE3">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China &amp; Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou 510316, China</mods:affiliation>
</mods:name>
<mods:name id="8F2DD8B0C679D4E39033FADF84A79DF0" type="personal">
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<mods:namePart id="546493066B1C61A79FA02C73C970605B">Liang, Ruoxi</mods:namePart>
<mods:affiliation id="872E7FF14FCD2CC8BF8D674EC6986CE1">Honors College, Northwestern Polytechnical University, Xian, 710129, China</mods:affiliation>
</mods:name>
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<mods:namePart id="E4AFA24B328AD55B844F7A488FD85F61">Wang, Shengkun</mods:namePart>
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<mods:affiliation id="CF955C682B78A9009B209DD381DAEBB1">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="6A7F78017008BCED21CF25D28B33C856">An, Mengya</mods:namePart>
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<mods:affiliation id="5B9F0DA448B1A5654DF73FF81B10BBC9">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="95448B9BF9A4C7D7105E40AAA3C1E291">Zhang, Jinhua</mods:namePart>
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<mods:affiliation id="FFA842B60ECFDC955A0E70E7DBA5FA26">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="D212915373B26FFB81328085C11D7E53">Liang, Jingying</mods:namePart>
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<mods:affiliation id="AF7B312532964F43E54A2D060A177CE4">Longyandong Forest Farm of Guangdong Province, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="F225E61301E0CECD01BF2B286812225A">Wang, Yaxin</mods:namePart>
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<mods:affiliation id="37C34E4BF5A3FEE92833FC99498E1524">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="AEC04DEB41D85EE2E45E079450DDEA28">Gao, Xuelian</mods:namePart>
<mods:nameIdentifier id="5C443A3CACD530D0522D86487FE978FA" type="ORCID">https://orcid.org/0009-0006-6059-4877</mods:nameIdentifier>
<mods:affiliation id="41A558D6DD38EF49161654BA11FA3FFC">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="A145E4ACF746B644AC6CFFA1F00EA543">Liang, Junfeng</mods:namePart>
<mods:nameIdentifier id="E15AD22ECF81DCC6149674971F07FB2A" type="ORCID">0000-0002-0433-2577</mods:nameIdentifier>
<mods:affiliation id="3F966571174CD9A3CDA489BEE7D16167">Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:title id="CE8573A5202124868CDAD4F518F9D282">MycoKeys</mods:title>
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<mods:part id="DC17A470A46DB3AAAA154541EB6477E6">
<mods:date id="2265E18F04FF3CBDA0F875F73A55E43A">2024</mods:date>
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<mods:number id="EE463E857A8F308C72E119888BC7B859">2024-07-11</mods:number>
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<mods:number id="24379F8868535FA2483B8C6320B25258">107</mods:number>
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<mods:classification id="FC7D2988DBE95CC9573A9A3CB2C8ECCE">journal article</mods:classification>
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<mods:identifier id="87B6A16F33B3AA93013672AB28AFEB24" type="DOI">10.3897/mycokeys.107.123304</mods:identifier>
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<treatment id="8A0F09C7131C5EF8A92DE4E99F041CFD" ID-DOI="http://doi.org/10.5281/zenodo.12727942" ID-GBIF-Taxon="235041614" ID-Zenodo-Dep="12727942" ID-arpha="8A0F09C7-131C-5EF8-A92D-E4E99F041CFD" ID-mycobank="851264" LSID="urn:lsid:plazi:treatment:8A0F09C7131C5EF8A92DE4E99F041CFD" httpUri="http://treatment.plazi.org/id/8A0F09C7131C5EF8A92DE4E99F041CFD">
<subSubSection id="53EDA4DC38A5A725A4003EF8E1B0C30A" type="nomenclature">
<paragraph id="7903A22E07AA3BD6206F3873C764E3E8">
<taxonomicName id="5BD91D8B1E8B74F73CDCA14E8BAA3A6D" authority="Y. L. Chen, B. Chen &amp; J. F. Liang" authorityName="Y. L. Chen, B. Chen &amp; J. F. Liang" authorityYear="2024" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula" status="sp. nov.">
<emphasis id="4E305546BEF1DCC2DF065886BE5F54E0" italics="true">Russula lavandula</emphasis>
Y. L. Chen, B. Chen &amp; J. F. Liang
</taxonomicName>
,
<taxonomicNameLabel id="FA0B128F1CC7F053444A805433CB371D" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="8DB93F9B378D44B296FD005C18EF7CA3" type="description">
<paragraph id="E9E6D8EDCD834FCA0BF2A56D49E12968">
<figureCitation id="02E863B4DB233D941A120EF6734A159F" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. SEM photos of basidiospores of the four new species A C Russula atrochermesina (RITF 6878, holotype) D F Russula lavandula (RITF 6329) G I Russula lilaceofusca (RITF 6330, holotype) J L Russula perviridis (RITF 3131, holotype). Scale bars: 20 µm (G); 10 µm (A, B, D, E, H, J, K); 5 µm (C, F, I, L)." figureDoi="10.3897/mycokeys.107.123304.figure2" httpUri="https://binary.pensoft.net/fig/1089902">Figs 2 D F</figureCitation>
,
<figureCitation id="779BFCBE5BD886521CCEE79B168DF2F5" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Fruiting bodies photos of four new species A D Russula atrochermesina (A-C-RITF 6878, holotype, D-RITF 6460) E I Russula lavandula (E-F-RITF 6329, G-H-RITF 6340, I-RITF 3282, holotype) J L Russula lilaceofusca (J-K-RITF 6330, holotype, L-RITF 2631) M R Russula perviridis (M-N-RITF 3131, holotype, O-P-RITF 6982, Q-R-RITF 6983). Scale bars: 40 mm (A, B, D G, I, J, M O); 5 mm (C, L); 20 mm (H, K, P, Q, R)." figureDoi="10.3897/mycokeys.107.123304.figure3" httpUri="https://binary.pensoft.net/fig/1089903">3 E I</figureCitation>
,
<figureCitation id="2C9A420043F23CFCB0F49E4CFCEB2C02" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Russula lavandula (RITF 3282, holotype) A basidia B hymenial cystidia on lamellae sides C hymenial cystidia on lamellae edges D basidiola. Scale bar: 10 µm." figureDoi="10.3897/mycokeys.107.123304.figure6" httpUri="https://binary.pensoft.net/fig/1089906">6</figureCitation>
,
<figureCitation id="B2C4A7D18823E8CF49BE6E3653C8FF7C" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Russula lavandula (RITF 3282, holotype) A pileocystidia near the pileus margin B pileocystidia near the pileus centre C hyphal terminations near the pileus margin D hyphal terminations near the pileus centre. Scale bar: 10 µm." figureDoi="10.3897/mycokeys.107.123304.figure7" httpUri="https://binary.pensoft.net/fig/1089907">7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0ELWCI" type="diagnosis">
<paragraph id="9E98DCCA371C5C681F9C04732194F14C">
<heading id="0B328C12DD6CCA2A37A9623DFDEE1284" reason="title">Diagnosis.</heading>
</paragraph>
<paragraph id="6677E23D5BC6271EF82794E19FEE5169">
<taxonomicName id="CD455FC291BFD3DA0D86E571C93B04CA" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="D5D07032FC9CEDE9A61487B40B8A03E7" italics="true">Russula lavandula</emphasis>
</taxonomicName>
is characterised by its purplish-white to violet red pileus with a yellow centre, frequently present lamellulae and furcations, stipe often with pale yellow near the base, isolated basidiospores ornamentation and unbranched cuticular hyphal terminations. It is mainly distinguished from
<taxonomicName id="DF5A8E8CB4B33774335E29B1C52164EC" authority="Fang Li" authorityName="Fang Li" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lotus">
<emphasis id="6FF6F3CFEDEF722D962C1B7C594531A0" italics="true">R. lotus</emphasis>
Fang Li
</taxonomicName>
by its frequently present lamellulae and furcations, subglobose to broadly ellipsoid basidiospores, moderately numerous and narrower hymenial cystidia on lamellae sides and shorter cuticular terminal cells.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EHXCI" type="etymology">
<paragraph id="0F8EDBB698E2F26D4F47AE12E6E80C7D">
<heading id="CE1026C315668D2EE0181A27592B37E6" reason="title">Etymology.</heading>
</paragraph>
<paragraph id="BFAB2240615E3150DBC46913981645DA">
<emphasis id="99FD0F27F408D2A58D9010DE047A39BF" italics="true">lavandula</emphasis>
refers to the colour of its pileus similar to lavender.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EXXCI" type="Holotype">
<paragraph id="20CF8B6E2A5AAB53D9CB4311F0FB614B">
<heading id="1D99CA380ED8BF48F53D649174FCC7A5" reason="title">
<typeStatus id="768EAD053BF7F6B2B63E2552529581F2" type="holotype">Holotype</typeStatus>
.
</heading>
</paragraph>
<paragraph id="D085E1FC6A07E6AB6DE96A94540F001E">
<materialsCitation id="1F9000CBD42AFBE8ADFE13149E4192E8" ID-GBIF-Occurrence="4905177303" collectingDate="2014-07-27" collectionCode="H, J" collectorName="H. J. Li" country="China" elevation="2100" latitude="25.126112" location="Wild Duck Lake" longLatPrecision="21" longitude="102.861664" municipality="Kunming City" specimenCode="RITF 3282" specimenCount="1" stateProvince="Yunnan Province" typeStatus="holotype">
<collectingCountry id="1956F19405513081421DAAC13FF5C527" name="China">China</collectingCountry>
,
<collectingRegion id="9B2053A6031C3C2346A4B1E87EB0002C" country="China" name="Yunnan">Yunnan Province</collectingRegion>
,
<collectingMunicipality id="01132AB7EBD385A45A157DE38DBCC8D2">Kunming City</collectingMunicipality>
,
<location id="6777A0E7D0855120F049C5F6E400F6E5" LSID="urn:lsid:plazi:treatment:8A0F09C7131C5EF8A92DE4E99F041CFD:6777A0E7D0855120F049C5F6E400F6E5" country="China" latitude="25.126112" longLatPrecision="21" longitude="102.861664" municipality="Kunming City" name="Wild Duck Lake" stateProvince="Yunnan Province">Wild Duck Lake</location>
,
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EAYCI" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[102.861667,25.126111]}">
<geoCoordinate id="1EE3A243F9CF81E05D12CC322EDE290D" degrees="25" direction="north" minutes="07" orientation="latitude" precision="15" seconds="34" value="25.126112">25 ° 07 ' 34 &quot; N</geoCoordinate>
,
<geoCoordinate id="054A6FC75C515AB8A5EF15DCAB16BDCC" degrees="102" direction="east" minutes="51" orientation="longitude" precision="15" seconds="42" value="102.861664">102 ° 51 ' 42 &quot; E</geoCoordinate>
</named-content>
, alt.
<quantity id="2ABE5895C358AF8149D33AE229261736" metricMagnitude="3" metricUnit="m" metricValue="2.1" unit="m" value="2100.0">
<elevation id="C4106BFB1AAB2DB4B5C2E7D906D444DF" metricMagnitude="3" metricUnit="m" metricValue="2.1" unit="m" value="2100.0">2100 m</elevation>
</quantity>
,
<date id="2C81EFF01B3FBC40E94967D674E0E5DE" value="2014-07-27">
<collectingDate id="308AAA2B9CDB26E00D26172D64B7F0E1" value="2014-07-27">27 Jul 2014</collectingDate>
</date>
,
<collectorName id="AF6E7EF53F1711F8A7EBA7D511B1F444">H. J. Li</collectorName>
(
<specimenCode id="A2520B209733B6913B3D7159E4A73466" collectionCode="RITF">RITF 3282</specimenCode>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0EFYCI" type="description">
<paragraph id="4E5DCF4EA36C61C95D84629C4FD607E5">
<heading id="4E884F825AB7A4CD228E19F83A11A62D" reason="title">Description.</heading>
</paragraph>
<paragraph id="C9495C1C36E4B9FE302B34B03CD26E99">
<emphasis id="A859399BEBE91E2FFE078553E26812EB" bold="true" italics="true">Basidiomata</emphasis>
medium-sized; pileus
<quantity id="419C6E0A8B9DCB7957FF328E88364410" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" unit="mm" value="60.0" valueMax="80.0" valueMin="40.0">4080 mm</quantity>
in diameter, initially hemispherical when young, convex to applanate with a depressed centre after maturity; margin incurved, striation short or inconspicuous, cracked after maturity; surface dry, glabrous, peeling readily, locally cracking into pale yellow (2 A 3), purplish-white (14 A 2) to greyish-magenta (13 D 5 or 14 E 6) patches, rose (13 B 3), purplish-white (14 A 2) to violet red (14 B 6), sometimes white (1 A 1) at the margin, yellowish-white (1 A 2) to golden yellow (4 C 7) in the centre.
<emphasis id="E17CFEBD86D3E98B810242CEF6E5C031" bold="true" italics="true">Lamellae</emphasis>
adnate to slightly adnexed, 1013 per cm near pileus margin, white (1 A 1), unchanging when bruised,
<quantity id="10A8067E055368A7D2C4A5BC2940B6E2" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
wide; lamellulae usually present and irregular in length; furcations frequently present throughout the lamellae; edge entire and concolorous.
<emphasis id="523446D7EC855230DB7C22380E6CE94F" bold="true" italics="true">Stipe</emphasis>
4060 ×
<quantity id="47BC5D0247EAE4C8590A8F4DE958D614" metricMagnitude="-2" metricUnit="m" metricValue="2.05" metricValueMax="2.5" metricValueMin="1.6" unit="mm" value="20.5" valueMax="25.0" valueMin="16.0">1625 mm</quantity>
, cylindrical, flexuous and tapering towards the base, white (1 A 1), often with pale yellow tinge near the base, solid.
<emphasis id="956A130861624D03258CFB0AC64D6621" bold="true" italics="true">Context</emphasis>
white (1 A 1), unchanging when bruised,
<quantity id="47A0EDCEA315A39F0AB0F8D142A53A87" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
thick in half of the pileus radius; taste mild; odour inconspicuous.
<emphasis id="009927B424A59AB99392E60F7A3CFBD6" bold="true" italics="true">Spore print</emphasis>
not observed.
</paragraph>
<caption id="CB0FDB3EF31B6D80233874ADDF711332" ID-DOI="10.3897/mycokeys.107.123304.figure6" ID-arpha="A178E89E-AF86-5C6B-AE99-03D07D592F82" httpUri="https://binary.pensoft.net/fig/1089906" startId="F6">
<paragraph id="AC32708393325AAB54CDDBCBBD2B0BE9">
<label id="941CCAB806528D23B5DC0B5FB6D0C818">Figure 6.</label>
</paragraph>
<paragraph id="AD1AB933FBD093E81690CD26355DECEA">
<taxonomicName id="0A59B374E65D29E82151549F235CF84F" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="00DBCA8BA3EF10ED93FFE87C23BB6F05" italics="true">Russula lavandula</emphasis>
</taxonomicName>
(RITF 3282, holotype)
<emphasis id="B7EC93D4C28E069472893EC878270D3F" bold="true">A</emphasis>
basidia
<emphasis id="E9B679F8997910FF82CB339ECB22B6F8" bold="true">B</emphasis>
hymenial cystidia on lamellae sides
<emphasis id="9B16A2CCE87D6095C1CCE5329537C78D" bold="true">C</emphasis>
hymenial cystidia on lamellae edges
<emphasis id="0F009F42B5F94C73D9F413DF6DAC5FFB" bold="true">D</emphasis>
basidiola. Scale bar: 10 µm.
</paragraph>
</caption>
<paragraph id="A319C0387BBB8BE55DE0602C3F843DF3">
<emphasis id="56B7990590343F1B574A816DE521E5E1" bold="true" italics="true">Basidiospores</emphasis>
(6.5 ) 7.17.7 8.3 ( 9.2) × (5.9 ) 6.46.9 7.5 ( 8.0) µm, Q = (1.01 ) 1.051.11 1.17 ( 1.24), subglobose to broadly ellipsoid, hyaline in 5 %
<abbrev id="ABBRID0ED1CI" xlink_title="5% potassium hydroxide">KOH</abbrev>
; ornamentation of small, moderately distant to dense (
<quantity id="B48EC43740DD4ED2F533AD0BDE801A15" metricMagnitude="-1" metricUnit="m" metricValue="1.778" metricValueMax="2.032" metricValueMin="1.524" unit="in" value="7.0" valueMax="8.0" valueMin="6.0">68 in</quantity>
a 3 μm diam. circle) amyloid warts, less than 0.5 μm high, mostly isolated, occasionally connected by short line connections or ridges, not forming a reticulum; suprahilar plage indistinct, inamyloid.
<emphasis id="AF56B4C0C89B20E9B49FB8A8D8FA5C1B" bold="true" italics="true">Basidia</emphasis>
(24.0 ) 28.533.5 39.0 ( 43.5) × (6.0 ) 7.08.5 9.5 ( 10.5) µm, clavate, 2 - to 4 - spored, thin-walled; basidiola clavate or subcylindrical, ca. 510 µm wide.
<emphasis id="22CFE6D84430A90BA31319F837214230" bold="true" italics="true">Hymenial cystidia on lamellae sides</emphasis>
moderately numerous, (42.5 ) 47.054.5 62.5 ( 64.5) × (5.0 ) 6.57.5 8.5 µm, clavate or fusiform, apically mostly obtuse, partially acute, sometimes with a 46 µm and papillate appendage, thin-walled; contents granulose or heteromorphous, reddish-black in sulphovanillin.
<emphasis id="7E524EA178E43401301CDB5BBB11C7C8" bold="true" italics="true">Hymenial cystidia on lamellae edges</emphasis>
shorter, but wider than those on lamellae sides, (35.0 ) 39.046.0 52.5 ( 56.0) × (6.0 ) 7.08.1 9.2 ( 10.0) µm, mostly clavate or subcylindrical, apically mostly obtuse, occasionally with 25 µm long, papillate or moniliform appendage.
<emphasis id="C91B9060DCA6BB762AFC9988200B3EB5" bold="true" italics="true">Marginal cells</emphasis>
undifferentiated.
<emphasis id="B5FF34D4381C41E25292B78B2B4CF688" bold="true" italics="true">Pileipellis</emphasis>
only hyphae of suprapellis metachromatic in cresyl blue, sharply delimited from the underlying context, 300450 µm deep, two-layered, gelatinised; suprapellis 180200 µm deep, composed of densely arranged and prostrate to erect hyphal terminations; subpellis 140260 µm deep, composed of horizontally orientated, intricate and 35 μm wide hyphae. Hyphal terminations near the pileus margin unbranched, thin-walled, occasionally flexuous; terminal cells (12.5 ) 14.519.5 24.5 ( 26.0) × 4.55.0 5.5 ( 6.5) µm, mainly cylindrical, occasionally lageniform, apically mostly obtuse; subterminal cells usually shorter and slightly wider, ca. 47 µm wide, unbranched. Hyphal terminations near the pileus centre shorter and narrower than those near the pileus margin; terminal cells (11.0 ) 13.517.0 20.5 ( 21.5) × (3.5 ) 4.04.2 4.5 µm, clavate or cylindrical, apically obtuse; subterminal cells usually wider, ca. 46 µm, unbranched.
<emphasis id="656E86E77838F4AF3ABAA86FAD1984AA" bold="true" italics="true">Pileocystidia</emphasis>
near the pileus margin always 1 - celled, (20.0 ) 27.036.0 45.0 ( 48.0) × 4.55.5 6.0 ( 6.5) µm, clavate, occasionally fusiform, apically usually obtuse, sometimes with 26 µm long, round or elliptical appendage, thin-walled; contents crystalline, reddish-black in sulphovanillin. Pileocystidia near the pileus centre similar to those near the pileus margin, (20.0 ) 26.036.0 45.5 ( 52.5) × 4.05.0 5.5 ( 6.0) µm.
</paragraph>
<caption id="6F168257EA5EB86C16D5A2EC27D02CFF" ID-DOI="10.3897/mycokeys.107.123304.figure7" ID-arpha="615F0E68-51AD-5A6E-BAF0-A84C6F494B22" httpUri="https://binary.pensoft.net/fig/1089907" startId="F7">
<paragraph id="B68CCAFAB28D0F007034F43DB8635AE0">
<label id="A7BB8C5E698BB61B6FD4FADE15724A13">Figure 7.</label>
</paragraph>
<paragraph id="7E0085CE25B5A694F75B19B4513EC1BC">
<taxonomicName id="BC4BE8A8033B58B021BBE90CD55B2E83" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="82E1377411210722087E136C2B510BA2" italics="true">Russula lavandula</emphasis>
</taxonomicName>
(RITF 3282, holotype)
<emphasis id="FCEC57924F8505261F336B591F88A8E9" bold="true">A</emphasis>
pileocystidia near the pileus margin
<emphasis id="86EEEB441B67DA811FBB1A8778D93A8A" bold="true">B</emphasis>
pileocystidia near the pileus centre
<emphasis id="A0B3AFDFAFB7D134FF9A860B153DF00B" bold="true">C</emphasis>
hyphal terminations near the pileus margin
<emphasis id="2510804DA1D739E6DCE22B982E51C57F" bold="true">D</emphasis>
hyphal terminations near the pileus centre. Scale bar: 10 µm.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="SECID0EE3CI" type="habitat">
<paragraph id="525B962CD84C3704ED5ABEBA8930169B">
<heading id="DCD4A740B3871B1B13E1DF7EDAA932F1" reason="title">Habitat.</heading>
</paragraph>
<paragraph id="2A8F37BD9BA3ED7B5D6CADB7224B22DD">
On the ground under mixed forests of
<taxonomicName id="E5DC7AF5EADC0CEAB9FD14DED0570492" class="Pinopsida" family="Pinaceae" genus="Pinus" kingdom="Plantae" order="Pinales" phylum="Tracheophyta" rank="species" species="yunnanensis">
<emphasis id="E98CE14EA63CF2417D5129313C42D94C" italics="true">Pinus yunnanensis</emphasis>
</taxonomicName>
,
<taxonomicName id="32EB29F97B921965E9ADC49024DC3553" class="Magnoliopsida" family="Fagaceae" genus="Lithocarpus" kingdom="Plantae" order="Fagales" phylum="Tracheophyta" rank="species" species="dealbatus">
<emphasis id="F0CD700A2DF1C627EACCC78204CCD16D" italics="true">Lithocarpus dealbatus</emphasis>
</taxonomicName>
and
<taxonomicName id="7B1F3F6E17AE0472994B55A1BB23C203" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="AE5DE6CEE179728D4A74F76C60444F9D" italics="true">Quercus</emphasis>
spp.
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="SECID0EH4CI" type="distribution">
<paragraph id="463AAB4D38BAA52632432BA8AC86E25B">
<heading id="A18FC5A02EB0287619066D6D5266FCEE" reason="title">Known distribution.</heading>
</paragraph>
<paragraph id="699A3144820F842700316C34615E26EA">
South-western
<collectingCountry id="F0D26328553422B72FE16A4BCEF0AB31" name="China">China</collectingCountry>
(
<collectingRegion id="D690F5E0114FC4238EEBC7713C98B9A1" country="China" name="Yunnan">Yunnan Province</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EM4CI" type="material">
<paragraph id="8AFC554C3C32EEE97F8832201391B215">
<heading id="F608EFB509A95083C3A035CF6CFF130B" reason="title">Additional specimens examined.</heading>
</paragraph>
<paragraph id="A2448845782A47650169C89004B01549">
<collectingCountry id="0A9C1131D60A8F78357F9CB41CD29AA0" name="China">China</collectingCountry>
,
<collectingRegion id="2C33321D614B0F6889F02843E353CCAC" country="China" name="Yunnan">Yunnan Province</collectingRegion>
, Chuxiong Yi Autonomous Prefecture, Lufeng City, Guangtong Town,
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EV4CI" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[101.764722,25.245278]}">
<geoCoordinate id="FE5567A915E6EED8BDCB52F9ECC74AE4" degrees="25" direction="north" minutes="14" orientation="latitude" precision="15" seconds="43" value="25.245277">25 ° 14 ' 43 &quot; N</geoCoordinate>
,
<geoCoordinate id="57C7E7F20DA7F5BCB652C453BEB6F8E1" degrees="101" direction="east" minutes="45" orientation="longitude" precision="15" seconds="53" value="101.764725">101 ° 45 ' 53 &quot; E</geoCoordinate>
</named-content>
,
<date id="1B66AECBCE6EC84B0594FBE4062BD19E" value="2022-09-18">18 Sep 2022</date>
, X. L. Gao (
<collectionCode id="A0DAFA52F0BDD04433201FB0377BE27C">RITF</collectionCode>
6329); ibid,
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E44CI" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[101.757778,25.246667]}">
<geoCoordinate id="4E5915D53736C8AF246FD86AC6B9CBEF" degrees="25" direction="north" minutes="14" orientation="latitude" precision="15" seconds="48" value="25.246668">25 ° 14 ' 48 &quot; N</geoCoordinate>
,
<geoCoordinate id="D6D1975E703253D092C6D8E6B46FEE6C" degrees="101" direction="east" minutes="45" orientation="longitude" precision="15" seconds="28" value="101.757774">101 ° 45 ' 28 &quot; E</geoCoordinate>
</named-content>
, alt.
<quantity id="F23E6BB2325AD5E2E878E9E73952FCBD" metricMagnitude="3" metricUnit="m" metricValue="2.4" unit="m" value="2400.0">2400 m</quantity>
,
<date id="3FED851D05C74B37186C6894B2F184DC" value="2022-09-24">24 Sep 2022</date>
, X. L. Gao (
<collectionCode id="40C4713A16360B16F520F9B1D56A442A">RITF</collectionCode>
6340); ibid,
<date id="EA62086C69F55E68F97BFFC829249F44" value="2022-09-25">25 Sep 2022</date>
, X. L. Gao (
<collectionCode id="9E42A0D0D781194327349A82F52A8D3F">RITF</collectionCode>
6349); Kunming City, Wuhua District, Qiongzhu Temple,
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EF5CI" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[102.624722,25.066111]}">
<geoCoordinate id="0F9596DD78432A9A53D2E717A0490D47" degrees="25" direction="north" minutes="3" orientation="latitude" precision="15" seconds="58" value="25.06611">25 ° 3 ' 58 &quot; N</geoCoordinate>
,
<geoCoordinate id="8CA67A7DFC96A6C0942FE6BF0F2930CE" degrees="102" direction="east" minutes="37" orientation="longitude" precision="15" seconds="29" value="102.624725">102 ° 37 ' 29 &quot; E</geoCoordinate>
</named-content>
, alt.
<quantity id="EC0B3FD3339A7264555EC93D50541036" metricMagnitude="3" metricUnit="m" metricValue="2.15" unit="m" value="2150.0">2150 m</quantity>
,
<date id="82E23767F97C005C58D3C73DE804BF4D" value="2012-07-28">28 Jul 2012</date>
, Y. J. Hao (
<collectionCode id="63E8B3437C4A9B24C66450BADB9D5F25">RITF</collectionCode>
3196).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EK5CI" type="notes">
<paragraph id="117FCE48CBC4226F5AAEC7119D4EFFD8">
<heading id="6B712633261631A47B51337286F4051E" reason="title">Notes.</heading>
</paragraph>
<paragraph id="9535046D6D4131E29242AEC963AEA27E">
<taxonomicName id="AC0E1E1C91CD67691595D04D3A182AC0" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="524157301D9970DB1757F29A885FCAF4" italics="true">Russula lavandula</emphasis>
</taxonomicName>
is phylogenetically related to Thai
<taxonomicName id="AB9CA34ECEDA02CDBA2AD0DE42579C95" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="banwatchanensis">
<emphasis id="2145C585B871514093FD87AB6361E56D" italics="true">R. banwatchanensis</emphasis>
</taxonomicName>
and Indian
<taxonomicName id="9DC1A40BB5FA8C22106A07A701D8B503" authority="Paloi, K. Acharya &amp; S. Khatua" authorityName="Paloi, K. Acharya &amp; S. Khatua" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="pseudocyanoxantha">
<emphasis id="9FC0B30B016D05277671ECE77026A909" italics="true">R. pseudocyanoxantha</emphasis>
Paloi, K. Acharya &amp; S. Khatua
</taxonomicName>
(Fig.
<figureCitation id="8550CC5882AB7A636F6D379CC1B63157" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. The RAxML likelihood tree based on the four-gene dataset (ITS + LSU + mtSSU + rpb 2). Support values (BS&gt; 70 %, BPP &gt; 0.95) are displayed above or below the branches, with the maximum values of BS (= 100 %) and BPP (= 1.0) represented by asterisks (*). The four new species are marked with different colours." figureDoi="10.3897/mycokeys.107.123304.figure1" httpUri="https://binary.pensoft.net/fig/1089901">1</figureCitation>
). However,
<taxonomicName id="0637E49C054B7DB9F10B2D709E109419" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="3D0B2D9C62D1141A2CEF2DAF7B533533" italics="true">R. lavandula</emphasis>
</taxonomicName>
can be easily distinguished from them by its cracked pileus. Moreover,
<taxonomicName id="27090794A14911AFBC5AFE9DB06739FA" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="banwatchanensis">
<emphasis id="188AA17E7BE0EE7A4211D0111603B56C" italics="true">R. banwatchanensis</emphasis>
</taxonomicName>
differs in its darker coloured pileus, lack of lamellulae, thick-walled basidia and often longer pileocystidia of 42.5127.0 × 2.55.0 µm (
<bibRefCitation id="997DAC88BF48DFC8F75A204F57038B71" DOI="10.3767/persoonia.2022.48.08" author="Crous" etAl="et al." firstAuthor="Crous" journalOrPublisher="Persoonia - Molecular Phylogeny and Evolution of Fungi" pagination="261-371" refId="B11" refString="Crous PW, Boers J, Holdom D, Osieck, Steinrucken TV, Tan YP, Vitelli JS, Shivas RG, Barrett M, Boxshall A-G, Broadbridge J, Larsson E, Lebel T, Pinruan U, Sommai S, Alvarado P, Bonito G, Decock CA, De la Peña-Lastra S, Delgado G, Houbraken J, Maciá-Vicente JG, Raja HA, Rigueiro-Rodríguez A, Rodríguez A, Wingfield MJ, Adams SJ, Akulov A, AL-Hidmi T, Antonín V, Arauzo S, Arenas F, Armada F, Aylward J, Bellanger J-M, Berraf-Tebbal A, Bidaud A, Boccardo F, Cabero J, Calledda F, Corriol G, Crane JL, Dearnaley JDW, Dima B, Dovana F, Eichmeier A, Esteve-Raventós F, Fine M, Ganzert L, García D, Torres-Garcia D, Gené J, Gutiérrez A, Iglesias P, Istel Ł, Jangsantear P, Jansen GM, Jeppson M, Karun NC, Karich A, Khamsuntorn P, Kokkonen K, Kolarík M, Kubátová A, Labuda R, Lagashetti AC, Lifshitz N, Linde C, Loizides M, Luangsa-ard JJ, Lueangjaroenkit P, Mahadevakumar S, Mahamedi AE, Malloch DW, Marincowitz S, Mateos A, Moreau P-A, Miller AN, Molia A, Morte A, Navarro-Ródenas A, Nebesářová J, Nigrone E, Nuthan BR, Oberlies NH, Pepori AL, Rämä T, Rapley D, Reschke K, Robicheau BM, Roets F, Roux J, Saavedra M, Sakolrak B, Santini A, Ševčíková H, Singh PN, Singh SK, Somrithipol S, Spetik M, Sridhar KR, Starink-Willemse M, Taylor VA, van Iperen AL, Vauras J, Walker AK, Wingfield BD, Yarden O, Cooke AW, Manners AG, Pegg KG, Groenewald JZ (2022) Fungal Planet description sheets: 13831435. Persoonia - Molecular Phylogeny and Evolution of Fungi 48: 261371. https://doi.org/10.3767/persoonia.2022.48.08" title="Fungal Planet description sheets: 1383-1435." volume="48" year="2022">Crous et al. 2022</bibRefCitation>
) and
<taxonomicName id="4BBFB5A0749A861650B4B8E9A9C6EB80" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="pseudocyanoxantha">
<emphasis id="931A77DF48A7A6A3AC774F9DC858CF92" italics="true">R. pseudocyanoxantha</emphasis>
</taxonomicName>
differs in its darker coloured pileus, lack of lamellae furcations and association with
<taxonomicName id="958CF751DB81BDB3B3D8ABB29824A513" authority="(Khatua et al. 2021)" baseAuthorityName="Khatua" baseAuthorityYear="2021" class="Magnoliopsida" family="Dipterocarpaceae" genus="Shorea" kingdom="Plantae" order="Malvales" phylum="Tracheophyta" rank="species" species="robusta">
<emphasis id="DEE22C1CC89A01A40CB34328BBD69DD7" italics="true">Shorea robusta</emphasis>
(
<bibRefCitation id="F5ACBA4E3BAEBBDAA8CF8FF492493223" DOI="10.1039/D1FO00533B" author="Khatua" etAl="et al." firstAuthor="Khatua" issue="10" journalOrPublisher="Food &amp; Function" pagination="4679-4695" refId="B16" refString="Khatua S, Paloi S, Acharya K (2021) An untold story of a novel mushroom from tribal cuisine: An ethno-medicinal, taxonomic and pharmacological approach. Food &amp; Function 12 (10): 46794695. https://doi.org/10.1039/D1FO00533B" title="An untold story of a novel mushroom from tribal cuisine: An ethno-medicinal, taxonomic and pharmacological approach." volume="12" year="2021">Khatua et al. 2021</bibRefCitation>
)
</taxonomicName>
.
<taxonomicName id="5CAB867A7FE57CAD8E46BE7A779FDB8B" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="F51726D1C870F46574114454EFA224F7" italics="true">Russula lavandula</emphasis>
</taxonomicName>
can be easily confused with four Chinese species, via.
<taxonomicName id="9DB9EFA50B81BABC549146B6D66D7B20" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lotus">
<emphasis id="475B56020DA21259BBF5E9BE60490FE3" italics="true">R. lotus</emphasis>
</taxonomicName>
,
<taxonomicName id="E6225E6F38C482C6A9EB1FCDB6034EA2" authority="J. Song &amp; J. F. Liang" authorityName="J. Song &amp; J. F. Liang" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="phloginea">
<emphasis id="261A928086840712D11CD19D0AB92BD1" italics="true">R. phloginea</emphasis>
J. Song &amp; J. F. Liang
</taxonomicName>
,
<taxonomicName id="C585C245555CA7756B84E0BDF4ECF27C" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="purpureorosea">
<emphasis id="8550E8EB94FA0787E54B403CBF5C8EF6" italics="true">R. purpureorosea</emphasis>
</taxonomicName>
and
<taxonomicName id="CFBB97FE7B9682F972EB56145FACD3D3" authority="J. B. Zhang and L. H. Qiu" authorityName="J. B. Zhang and L. H. Qiu" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="subpallidirosea">
<emphasis id="FD42F706F7723DF390521BC7BE5BCA58" italics="true">R. subpallidirosea</emphasis>
J. B. Zhang and L. H. Qiu
</taxonomicName>
in the field. However,
<taxonomicName id="47D22188A5DCF72877D3889D4DC04840" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lotus">
<emphasis id="AB7EF1645A2160EBDE0A9AEDF94C0EF5" italics="true">R. lotus</emphasis>
</taxonomicName>
, originally described from southern
<collectingCountry id="0A75EED994C85A6A70B19B8333622C73" name="China">China</collectingCountry>
, can be easily distinguished by its absence of lamellae furcations, broadly ellipsoid to ellipsoid basidiospores, dispersed and wider hymenial cystidia on lamellae sides (52.070.0 × 10.016.0 μm) and longer cuticular terminal cells (10.040.0 × 4.08.0 μm) (
<bibRefCitation id="EB4B7CF9DC39042EE85F62D8AA0C2BB8" DOI="10.1007/s11557-018-1447-9" author="Li and Deng" firstAuthor="Li" issue="12" journalOrPublisher="Mycological Progress" pagination="1305-1321" refId="B19" refString="Li F, Deng QL (2018) Three new species of Russula from South China. Mycological Progress 17 (12): 13051321. https://doi.org/10.1007/s11557-018-1447-9" title="Three new species of Russula from South China." volume="17" year="2018">Li and Deng 2018</bibRefCitation>
).
<taxonomicName id="15A42AF6EF8C1C24B3320C32ACA2B435" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="phloginea">
<emphasis id="509114E32A4B6E331CCF8DF4F69F01F0" italics="true">Russula phloginea</emphasis>
</taxonomicName>
, which occurs in subalpine areas, differs in having lamellae furcations only present near the stipe, smaller basidiospores of (6.0 ) 6.58.0 × 5.06.5 μm, longer hymenial cystidia of (48.0 ) 60.078.5 ( 79.5) × 7.59.5 ( 10.0) μm and pileocystidia with a moniliform apex (
<bibRefCitation id="530B8C4E29B00194A4B6780BBA5CD399" DOI="10.12905/0380.sydowia71-2019-0141" author="Song" etAl="et al." firstAuthor="Song" journalOrPublisher="Sydowia" pagination="141-245" refId="B30" refString="Song J, Liang JF, Mehrabi-Koushki M, Krisai-Greilhuber I, Ali B, Bhatt VK, Cerna-Mendoza A, Chen B, Chen ZX, Chu HL, Corazon-Guivin MA, da Silva GA, De Kesel A, Dima B, Dovana F, Farokhinejad R, Ferisin G, Guerrero-Abad JC, Guo T, Han LH, Ilyas S, Justo A, Khalid AN, Khodadadi-Pourarpanahi S, Li TH, Liu C, Lorenzini M, Lu JK, Mumtaz AS, Oehl F, Pan XY, Papp V, Qian W, Razaq A, Semwal KC, Tang LZ, Tian XL, Vallejos-Tapullima A, van der Merwe NA, Wang SK, Wang CQ, Yang RH, Yu F, Zapparoli G, Zhang M, Antonin V, Aptroot A, Aslan A, Banerjee A, Chatterjee S, Dirks AC, Ebrahimi L, Fotouhifar KB, Ghosta Y, Kalinina LB, Karahan D, Liu J, Maiti MK, Mookherjee A, Nath PS, Panja B, Saha J, Sevcikova H, Voglmayr H, Yazici K, Haelewaters D (2019) Fungal Systematics and Evolution: FUSE 5. Sydowia 71: 141245. https://doi.org/10.12905/0380.sydowia71-2019-0141" title="Fungal Systematics and Evolution: FUSE 5." volume="71" year="2019">Song et al. 2019</bibRefCitation>
).
<taxonomicName id="8599018597D9B70E640AA3E4BF5B2689" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="purpureorosea">
<emphasis id="C8A5749894F3C88EA9E53933848FD7B5" italics="true">Russula purpureorosea</emphasis>
</taxonomicName>
and
<taxonomicName id="748D0690033E053AD7FDC6AB14978FA7" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="subpallidirosea">
<emphasis id="9A721E7EB8106E8B8721FE40B601AC5C" italics="true">R. subpallidirosea</emphasis>
</taxonomicName>
, can be distinguished from
<taxonomicName id="76053B74EFB95B80141B52EE1FFCCF05" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="478912833DB6EA3ACCAF29D79E956F16" italics="true">R. lavandula</emphasis>
</taxonomicName>
by their rosy brown, pale pinkish-purple or pale greyish-pink pileus centre and occurrence at low altitudes (
<bibRefCitation id="9CF80A0F5E6CBBD169440769DD92F2D0" DOI="10.7872/crym/v38.iss2.2017.191" author="Zhang" etAl="et al." firstAuthor="Zhang" issue="2" journalOrPublisher="Mycologie" pagination="191-203" refId="B36" refString="Zhang JB, Li JW, Li F, Qiu LH (2017) Russula dinghuensis sp. nov. and R. subpallidirosea sp. nov., two new species from southern China supported by morphological and molecular evidence. Cryptogamie. Mycologie 38 (2): 191203. https://doi.org/10.7872/crym/v38.iss2.2017.191" title="Russula dinghuensis sp. nov. and R. subpallidirosea sp. nov., two new species from southern China supported by morphological and molecular evidence. Cryptogamie." volume="38" year="2017">Zhang et al. 2017</bibRefCitation>
;
<bibRefCitation id="87F301657D4A731938B04B46EA323D4E" DOI="10.5852/ejt.2022.826.1831" author="Song" firstAuthor="Song" journalOrPublisher="European Journal of Taxonomy" pagination="1-32" refId="B29" refString="Song Y (2022) Species of Russula subgenus Heterophyllidiae (Russulaceae, Basidiomycota) from Dinghushan Biosphere Reserve. European Journal of Taxonomy 826: 132. https://doi.org/10.5852/ejt.2022.826.1831" title="Species of Russula subgenus Heterophyllidiae (Russulaceae, Basidiomycota) from Dinghushan Biosphere Reserve." volume="826" year="2022">Song 2022</bibRefCitation>
). Besides,
<taxonomicName id="7956F4F8DECD1B08A450E7F8561E0DE7" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="purpureorosea">
<emphasis id="9E0041859BA81FD68EE88177A0BCE16D" italics="true">R. purpureorosea</emphasis>
</taxonomicName>
lacks lamellae furcations and has shorter terminal cells of the pileipellis (6.515.5 × 25.5 μm) and wider pileocystidia (17.053.0 × 4.59.0 μm) (
<bibRefCitation id="B8D3AEB34B2AA0E8543C51EC194B2B58" DOI="10.5852/ejt.2022.826.1831" author="Song" firstAuthor="Song" journalOrPublisher="European Journal of Taxonomy" pagination="1-32" refId="B29" refString="Song Y (2022) Species of Russula subgenus Heterophyllidiae (Russulaceae, Basidiomycota) from Dinghushan Biosphere Reserve. European Journal of Taxonomy 826: 132. https://doi.org/10.5852/ejt.2022.826.1831" title="Species of Russula subgenus Heterophyllidiae (Russulaceae, Basidiomycota) from Dinghushan Biosphere Reserve." volume="826" year="2022">Song 2022</bibRefCitation>
). In addition,
<taxonomicName id="576254E1E4744D35D12DDE69CE06F1AC" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="cyanoxantha">
<emphasis id="57AC4CED44E39E44EED5243BCFB0080F" italics="true">R. cyanoxantha</emphasis>
</taxonomicName>
, can be confused with
<taxonomicName id="4E682F0F040E199B8A766FA18ED64F36" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="lavandula">
<emphasis id="66D1B3E6AB8B52429193D2343C168605" italics="true">R. lavandula</emphasis>
</taxonomicName>
. However,
<taxonomicName id="5F7F6ADC1B5F2B0D81327EEAE34CBEEA" class="Agaricomycetes" family="Russulaceae" genus="Russula" kingdom="Fungi" order="Russulales" phylum="Basidiomycota" rank="species" species="cyanoxantha">
<emphasis id="5FF6E7AC25CD635FBF0CF4C88D9F7269" italics="true">R. cyanoxantha</emphasis>
</taxonomicName>
can be distinguished by its uncracked pileus cuticle, longer hymenial cystidia up to 100 µm and slender cuticular hyphal end cells of 23 µm (
<bibRefCitation id="1B33634C152DAE779FACB34C254E768A" author="Bon" firstAuthor="Bon" journalOrPublisher="Documents Mycologiques" pagination="1-120" refId="B2" refString="Bon M (1988) Clé monographicue des russules dEurope. Documents Mycologiques 18: 1120." title="Clé monographicue des russules dEurope." volume="18" year="1988">Bon 1988</bibRefCitation>
;
<bibRefCitation id="5255674E248393B107446E521500210C" author="Sarnari" firstAuthor="Sarnari" refId="B27" refString="Sarnari M (1998) Monografia illustrata del Genere Russula in Europa, Vol. 1. A. M. B. Fondazione centro studi micologici, Vicenza." year="1998">Sarnari 1998</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>