treatments-xml/data/B5/23/B2/B523B224648750D1B446FD1EEFCA1849.xml

<document id="74786811B761CE95057F1E81A5AB04F9" ID-DOI="10.3897/mycokeys.107.123565" ID-publisher-id="123565" URI-arpha="AFCA5AB2-8C32-5BC1-8872-6AECC97DA286" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1721978471048" checkinUser="pensoft" docAuthor="Yuan, Tian-Jun, Luo, Hong-Mei, Su, Kai-Mei, Li, Shu-Hong &amp; Raspé, Olivier" docDate="2024" docId="B523B224648750D1B446FD1EEFCA1849" docLanguage="en" docName="MycoKeys 107: 141-160" docOrigin="MycoKeys 107" docSource="https://mycokeys.pensoft.net/article/123565/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.mycokeys" docStyleName="PensoftTaxPub.0000.journal_article.mycokeys" docTitle="Melanogaster cyaneus T. J. Yuan, Shu H. Li, &amp; Raspe 2024, sp. nov." docType="treatment" docVersion="2" dtd-version="3.0" lastPageNumber="160" masterDocId="AFCA5AB28C325BC188726AECC97DA286" masterDocTitle="Three new Melanogaster species (Boletales, Paxillaceae) from southwestern China based on morphological and molecular evidence" masterLastPageNumber="160" masterPageNumber="141" pageNumber="141" updateTime="1721997058161" updateUser="admin">
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<mods:title id="D96ECA41CFB0323E62997B22BADB385B">Three new Melanogaster species (Boletales, Paxillaceae) from southwestern China based on morphological and molecular evidence</mods:title>
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<mods:name id="52E35EEF1D3F259955A50E899AD62D49" type="personal">
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<mods:namePart id="87130459A69BD4E048FF28C97646BD09">Yuan, Tian-Jun</mods:namePart>
<mods:affiliation id="45F980C6AE9BA2B0771AA6DBD35F853C">School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand &amp; Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming 650223, Yunnan, China</mods:affiliation>
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<mods:namePart id="5C438A026BF99903DAE894DA6A5FBEB7">Luo, Hong-Mei</mods:namePart>
<mods:affiliation id="FC7CEF7CEAB7B8270BE8ECABAF31FF01">Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming 650223, Yunnan, China</mods:affiliation>
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<mods:namePart id="208CDAFA5479443A6AB67CBA678BC2E7">Su, Kai-Mei</mods:namePart>
<mods:affiliation id="F57849ADEC07AF68DC5E3B4014297F06">Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming 650223, Yunnan, China</mods:affiliation>
</mods:name>
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<mods:namePart id="4FFA019DBA6E74578DDA9432DB6E4566">Li, Shu-Hong</mods:namePart>
<mods:affiliation id="EA4DA5073D0BDDE5EC2464B0C3FBA481">Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming 650223, Yunnan, China</mods:affiliation>
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<mods:namePart id="3DC3EF94E275B36AA5C6998F1C518611">Raspé, Olivier</mods:namePart>
<mods:nameIdentifier id="2EEFDBDE3EE6B93C9FE451642598B2AC" type="ORCID">0000-0002-8426-2133</mods:nameIdentifier>
<mods:affiliation id="46D5AF29290B49029D5CFDCD510D8680">School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand</mods:affiliation>
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<mods:date id="1E056C0FB3E07DF134F49FC27FF76FD6">2024</mods:date>
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<mods:number id="F10CFB76106FE3388727B9D7A5321AFE">107</mods:number>
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<treatment id="B523B224648750D1B446FD1EEFCA1849" ID-arpha="B523B224-6487-50D1-B446-FD1EEFCA1849" ID-mycobank="MycoBank No: 901868" LSID="urn:lsid:plazi:treatment:B523B224648750D1B446FD1EEFCA1849" httpUri="http://treatment.plazi.org/id/B523B224648750D1B446FD1EEFCA1849">
<subSubSection id="E8EFE0ABF73D04461368D4B84B750D1D" type="nomenclature">
<paragraph id="05E519D7F3697DC534BA8C64C9674F1C">
<taxonomicName id="361D8FB50F2ACB1ADFF91BFA7BEFB1F6" authority="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus" status="sp. nov.">
<emphasis id="08F1F9532D6B638DE1BEA875AA8D70EC" italics="true">Melanogaster cyaneus</emphasis>
T. J. Yuan, Shu H. Li, &amp; Raspé
</taxonomicName>
<taxonomicNameLabel id="FD3C99868E256D41FD76D024084C9717" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="EAE007B0730E45010C1129A1FB9DCF75" type="description">
<paragraph id="9C6C0E5BA321E87602E77538EBFFD44B">
<figureCitation id="C1119001D02F69D087964F56D72980AD" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of Melanogaster species. Melanogaster cyaneus (YAAS - TJ 75-1, holotype) a basidiomata b LM of Peridium c LM of basidiospores d SEM of basidiospore. Melanogaster diqingensis (YAAS - WXH _ 9068, holotype) e basidiomata f LM of Peridium g LM of basidiospores h SEM of basidiospore. Melanogaster truncatisporus (YAAS - TJ 87, holotype) i basidiomata j LM of peridium k LM of basidiospores l SEM of ascospore. Scale bars: 2 cm (a, e, i); 20 μm (b, f, g); 10 μm (c, g, k); 1 μm (d, h, l)." figureDoi="10.3897/mycokeys.107.123565.figure3" httpUri="https://binary.pensoft.net/fig/1101959">Fig. 3 a – d</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0EAZAE" type="diagnosis">
<paragraph id="19C47331117C5CAC428CB278E6E0AA5E">
<heading id="2494BEA99A91F9C3582B3857FB4AF980" reason="title">Diagnosis.</heading>
</paragraph>
<paragraph id="06DD7A970E444014B4D141E7A32871E0">
<taxonomicName id="FB1FDF0065F0E803FE909653D184969D" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="542A76616F38112D4BFE1BFA30773DD5" italics="true">Melanogaster cyaneus</emphasis>
</taxonomicName>
is diagnosed by its blue or bluish gleba, rhizomorphs on the base, thinner peridium (100–400 μm), and longer and wider basidiospores (6.2–15 × 4.6–9.0 μm).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EUZAE" type="etymology">
<paragraph id="06A1D245201C7F6851A67B6CA3F30C03">
<heading id="9DC59A55E1EDAD4C91DC50997850BFFF" reason="title">Etymology.</heading>
</paragraph>
<paragraph id="C9D4D1413E1F0FAB5AFBB9A47E705F9F">
The epithet 
<taxonomicName id="474DDAC07FAC35AE89296F86930AD623" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="E62D59E6A693F6568D3D3766A5D68C65" italics="true">cyaneus</emphasis>
</taxonomicName>
refers to the blue or bluish gleba.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EE1AE" type="Holotype">
<paragraph id="3A673BCA0E581AE178AD7B6C87375B30">
<heading id="7213E503B0F943CB1925E56AB4FC20FA" reason="title">
<typeStatus id="1E6992C28E73D6C298322F279C359881" type="holotype">Holotype</typeStatus>
.
</heading>
</paragraph>
<paragraph id="009ACF13D0C169A845AA48E0EE3CBEB3">
<materialsCitation id="9B9D54AA005C20495BBF6DB95D0D9CA8" collectedFrom="in mainly reddish brown soils under Castanea mollissima Bl." collectingDate="2020-08-16" collectionCode="KUN-, YAAS" collectorName="M. Yang" country="China" county="Yanbian County" elevation="1970" latitude="26.820002" location="Shuanglong village" longLatPrecision="15" longitude="101.55198" municipality="Panzhihua City" specimenCode="HKAS 129200, TJ 75-1" specimenCount="2" stateProvince="Sichuan Province" typeStatus="holotype">
<collectingCountry id="379EB0E39A03A4A3F240DE1808C0EEBA" name="China">China</collectingCountry>
. 
<collectingRegion id="18641C492383F50E3D3C09862C38F124" country="China" name="Sichuan">Sichuan Province</collectingRegion>
: 
<collectingMunicipality id="4845E3B4670A6F478F7B2D972B881EA5">Panzhihua City</collectingMunicipality>
, 
<collectingCounty id="C754F259963897A1AD03C3D668C0D10C">Yanbian County</collectingCounty>
, 
<location id="73B68C93E221E48AE8840AA9653D2A41" LSID="urn:lsid:plazi:treatment:B523B224648750D1B446FD1EEFCA1849:73B68C93E221E48AE8840AA9653D2A41" country="China" county="Yanbian County" latitude="26.820002" longLatPrecision="15" longitude="101.55198" municipality="Panzhihua City" name="Shuanglong village" stateProvince="Sichuan Province">Shuanglong village</location>
, 
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EN1AE" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[101.551973,26.820000]}">
<geoCoordinate id="BBC927407195BFD78D40DED984627F34" degrees="26" direction="north" minutes="49" orientation="latitude" precision="15" seconds="12" value="26.820002">26 ° 49 ' 12 &quot; N</geoCoordinate>
, 
<geoCoordinate id="C98FA45DB13F4A1DD2D8E713916DD62A" degrees="101" direction="east" minutes="33" orientation="longitude" precision="1" seconds="7.1028" value="101.55198">101 ° 33 ' 7.1028 &quot; E</geoCoordinate>
</named-content>
, 
<elevation id="931DB005C33044D7B9E36EC9264DE248" metricMagnitude="3" metricUnit="m" metricValue="1.97" unit="m" value="1970.0">
elevation 
<quantity id="B7C196F0F21ABC037082931981BED54F" metricMagnitude="3" metricUnit="m" metricValue="1.97" unit="m" value="1970.0">1,970 m</quantity>
</elevation>
, 
<collectedFrom id="A274A2BB252BAAD9BB9983B89689526B">
in mainly reddish brown soils under 
<taxonomicName id="4E413126EC406ED24A2C9E755B89E55A" authority="Bl." authorityName="Bl." class="Magnoliopsida" family="Fagaceae" genus="Castanea" kingdom="Plantae" order="Fagales" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis id="1034998BC94A3FA8DE81B954AE940406" italics="true">Castanea mollissima</emphasis>
Bl.
</taxonomicName>
</collectedFrom>
, 
<date id="694780A2B7D81B7028D7FC9B838A10B6" value="2020-08-16">
<collectingDate id="F1111335B729D5FD2B9A8C106EBA6CEB" value="2020-08-16">16 Aug. 2020</collectingDate>
</date>
, collected by 
<collectorName id="3D04A404654E289AADDA3E092D51A4CB">
<emphasis id="1ADAADE418405C517D650CCC246D93D7" italics="true">M.</emphasis>
Yang
</collectorName>
(
<collectionCode id="A9A46194195DBBEC5A07C6C36347E7CF">KUN-</collectionCode>
<specimenCode id="D7987F17E0282A80FFE3F2B0C732BD3E" collectionCode="HKAS" country="China" httpUri="http://grbio.org/cool/di2a-40jb" name="Cryptogamic Herbarium of Kunming Institute of Botany" type="">HKAS 129200</specimenCode>
, 
<typeStatus id="9002AC864E35088217FC380600D47B55" type="holotype">holotype</typeStatus>
; 
<abbrev content-type="institution" id="ABBRID0ED2AE" xlink_title="Yunnan Academy of Agricultural Sciences">
<collectionCode id="8850F866723A188653E691577F2CE61B">YAAS</collectionCode>
</abbrev>
- 
<specimenCode id="16D6E9911B4ED1EACBD315D15AED10E6" collectionCode="YAAS">TJ 75-1</specimenCode>
, 
<typeStatus id="1193F3048E78A3CAD3010E4A500BB1BB" type="isotype">isotype</typeStatus>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EI2AE" type="description">
<paragraph id="7683AD8718F18B0EDA9E8631991BF164">
<heading id="5EA99EAC77E0E90F6D5FE7130ADA0E7D" reason="title">Description.</heading>
</paragraph>
<paragraph id="FD97A8C123F59308AD86E4897CE5888C">
<emphasis id="8DC929A53E11E563B0A9177AA0225766" bold="true" italics="true">Basidiomata</emphasis>
2.5–4.0 × 
<quantity id="C52B48106A61A2AD7A2D5760FB9CADEC" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 cm</quantity>
, hypogeous or semi-hypogeous, subglobose to ellipsoidal, occasionally elongate; light brown to yellowish brown, with mycelial strands attached in the base (Fig. 
<figureCitation id="6926506E1A62E9316ABC333436868D1D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of Melanogaster species. Melanogaster cyaneus (YAAS - TJ 75-1, holotype) a basidiomata b LM of Peridium c LM of basidiospores d SEM of basidiospore. Melanogaster diqingensis (YAAS - WXH _ 9068, holotype) e basidiomata f LM of Peridium g LM of basidiospores h SEM of basidiospore. Melanogaster truncatisporus (YAAS - TJ 87, holotype) i basidiomata j LM of peridium k LM of basidiospores l SEM of ascospore. Scale bars: 2 cm (a, e, i); 20 μm (b, f, g); 10 μm (c, g, k); 1 μm (d, h, l)." figureDoi="10.3897/mycokeys.107.123565.figure3" httpUri="https://binary.pensoft.net/fig/1101959">3 a</figureCitation>
). 
<emphasis id="8311B4F93721B0380FA5404A7E3B7A6D" bold="true" italics="true">Peridium</emphasis>
two-layered, outer layer 20–75 μm thick, composed of interwoven hyphae, orange-yellow to reddish, 2–4 μm broad, thick-walled, clamp connections present; inner layer 145–335 μm thick, composed of interwoven, strongly gelatinized hyphae, 2–5 μm broad, pale-yellow, intermixed with massive inflated cells, 6–12 μm broad, with clamp connections present. 
<tp_taxon-name id="5C1EFE20B216C40F7B5EECD23430864B">
<tp_taxon-name-part id="CC763815078D1D28E7FD9DEA70AE67CD" reg="Gleba" taxon-name-part-type="genus">
<emphasis id="6B027D6E0AFE4191E842C3DF0748A5EA" bold="true" italics="true">Gleba</emphasis>
</tp_taxon-name-part>
</tp_taxon-name>
solid, gelatinous, milk-white when immature, blue or bluish at mature; trama plates pale-yellow, of gelatinized hyphae (Fig. 
<figureCitation id="83B535178A518FF8E8C6CEAEA5455905" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of Melanogaster species. Melanogaster cyaneus (YAAS - TJ 75-1, holotype) a basidiomata b LM of Peridium c LM of basidiospores d SEM of basidiospore. Melanogaster diqingensis (YAAS - WXH _ 9068, holotype) e basidiomata f LM of Peridium g LM of basidiospores h SEM of basidiospore. Melanogaster truncatisporus (YAAS - TJ 87, holotype) i basidiomata j LM of peridium k LM of basidiospores l SEM of ascospore. Scale bars: 2 cm (a, e, i); 20 μm (b, f, g); 10 μm (c, g, k); 1 μm (d, h, l)." figureDoi="10.3897/mycokeys.107.123565.figure3" httpUri="https://binary.pensoft.net/fig/1101959">3 b</figureCitation>
); locules small, filled with black spores (Fig. 
<figureCitation id="A8A6625BB858DE628527B5514CF24B8D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of Melanogaster species. Melanogaster cyaneus (YAAS - TJ 75-1, holotype) a basidiomata b LM of Peridium c LM of basidiospores d SEM of basidiospore. Melanogaster diqingensis (YAAS - WXH _ 9068, holotype) e basidiomata f LM of Peridium g LM of basidiospores h SEM of basidiospore. Melanogaster truncatisporus (YAAS - TJ 87, holotype) i basidiomata j LM of peridium k LM of basidiospores l SEM of ascospore. Scale bars: 2 cm (a, e, i); 20 μm (b, f, g); 10 μm (c, g, k); 1 μm (d, h, l)." figureDoi="10.3897/mycokeys.107.123565.figure3" httpUri="https://binary.pensoft.net/fig/1101959">3 c</figureCitation>
). 
<emphasis id="2ED945FA898F3A4276E5DA585EA01927" bold="true" italics="true">Basidia</emphasis>
exhibit limited revival, appearing clavate, hyaline, 4 - spores, randomly distributed, gelatinized at maturity. 
<emphasis id="E63AC7AC2E2C717294C77C6434A1FD29" bold="true" italics="true">Basidiospores</emphasis>
subglobose to globose, 6.2–15 × 4.6–9.0 μm (L 
<subScript id="BCC1BFF88C248F4350B27A5B3838D623">m</subScript>
× W 
<subScript id="454BB735D8DCE7650908D57C0B5DCF00">m</subScript>
= 9.5 ± 3.0 × 7.0 ± 2.0, 
<emphasis id="9142001D01CDE349E3D101DBE38A9F9A" italics="true">Q</emphasis>
= 1.0–2.0, 
<emphasis id="B68389F169CB875E0D9E049DF51504BF" italics="true">
Q 
<subScript id="0C29ED5B4218341D397525479ABA7E28">m</subScript>
</emphasis>
= 1.4 ± 0.6, n = 75), smooth, hyaline when immature, light yellow to reddish at maturity, surfaces display distinctive spots, and optical microscopy reveals a notable hilar appendage, 0.5–1.0 μm in diam (Fig. 
<figureCitation id="C76875E0784F85D6A6CEDF25274837B3" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of Melanogaster species. Melanogaster cyaneus (YAAS - TJ 75-1, holotype) a basidiomata b LM of Peridium c LM of basidiospores d SEM of basidiospore. Melanogaster diqingensis (YAAS - WXH _ 9068, holotype) e basidiomata f LM of Peridium g LM of basidiospores h SEM of basidiospore. Melanogaster truncatisporus (YAAS - TJ 87, holotype) i basidiomata j LM of peridium k LM of basidiospores l SEM of ascospore. Scale bars: 2 cm (a, e, i); 20 μm (b, f, g); 10 μm (c, g, k); 1 μm (d, h, l)." figureDoi="10.3897/mycokeys.107.123565.figure3" httpUri="https://binary.pensoft.net/fig/1101959">3 d</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EG4AE" type="material">
<paragraph id="8C01E09129A606D08E97FEB8ACBCD453">
<heading id="A71EC76B647D5028E1D15AF5592C38E0" reason="title">Other material examined.</heading>
</paragraph>
<paragraph id="44589E25929CC86EA6C95878A513AC44">
<materialsCitation id="C6E514D51DBC425C6572D513D97DFF78" collectedFrom="under Castanea mollissima Bl. in evergreen hill forest, in mainly reddish-brown soils" collectingDate="2020-08-16" collectionCode="YAAS" collectorName="M. Yang" country="China" county="Yanbian County" elevation="2000" latitude="26.820002" location="Shuanglong village" longLatPrecision="15" longitude="101.55198" municipality="Panzhihua City" specimenCode="TJ 75-2" specimenCount="1" stateProvince="Sichuan province">
<collectingCountry id="233F2FEA83F8FED3AC876FA1C19B1207" name="China">China</collectingCountry>
, 
<collectingRegion id="07FD5970099138F12B37ED405EA3AF17" country="China" name="Sichuan">Sichuan province</collectingRegion>
, 
<collectingMunicipality id="FCDF11B8645DA0F15A196BD9C54E2A83">Panzhihua City</collectingMunicipality>
, 
<collectingCounty id="89795408FCE4189185C08C344A42C027">Yanbian County</collectingCounty>
, 
<location id="DE79C6D0A1E9716A271EE84B07B03825" LSID="urn:lsid:plazi:treatment:B523B224648750D1B446FD1EEFCA1849:DE79C6D0A1E9716A271EE84B07B03825" country="China" county="Yanbian County" latitude="26.820002" longLatPrecision="15" longitude="101.55198" municipality="Panzhihua City" name="Shuanglong village" stateProvince="Sichuan province">Shuanglong village</location>
, 
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EP4AE" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[101.551973,26.820000]}">
<geoCoordinate id="947B8B936B79F8562E636A88B6BC29F9" degrees="26" direction="north" minutes="49" orientation="latitude" precision="15" seconds="12" value="26.820002">26 ° 49 ' 12 &quot; N</geoCoordinate>
, 
<geoCoordinate id="285CD3797DB4704C2B6A44A77DE8986A" degrees="101" direction="east" minutes="33" orientation="longitude" precision="1" seconds="7.1029" value="101.55198">101 ° 33 ' 7.1029 &quot; E</geoCoordinate>
</named-content>
, elevation 
<quantity id="0FEF9990C34BCD340006070BDC8CD7ED" metricMagnitude="3" metricUnit="m" metricValue="2.0" unit="m" value="2000.0">
<elevation id="5DB082FC81CEB051E54934A8E0CC44B7" metricMagnitude="3" metricUnit="m" metricValue="2.0" unit="m" value="2000.0">2,000 m</elevation>
</quantity>
, 
<collectedFrom id="D0444C0209DB0A52D87CE1C668F4B23C">
under 
<taxonomicName id="EF3FB7069B98C6D3AFFA76FEC4517F92" authority="Bl." authorityName="Bl." class="Magnoliopsida" family="Fagaceae" genus="Castanea" kingdom="Plantae" order="Fagales" phylum="Tracheophyta" rank="species" species="mollissima">
<emphasis id="D34A5F1FE72DDF140C62ED476B71EE23" italics="true">Castanea mollissima</emphasis>
Bl.
</taxonomicName>
in evergreen hill forest, in mainly reddish-brown soils
</collectedFrom>
, 
<date id="79747B878BB409D3C6916D1EA908E642" value="2020-08-16">
<collectingDate id="2381875E23F3BE40BFE2A8E216BCC4C3" value="2020-08-16">16 Aug. 2020</collectingDate>
</date>
, collected by 
<collectorName id="D5D38214A874DC99B3DDB2A61BCE15D1">
<emphasis id="5E2A03A30519040B8B3CE5FD25405EC2" italics="true">M.</emphasis>
Yang
</collectorName>
(
<abbrev content-type="institution" id="ABBRID0EF5AE" xlink_title="Yunnan Academy of Agricultural Sciences">
<collectionCode id="253C5960DB190E117C1D858A6B72D928">YAAS</collectionCode>
</abbrev>
<specimenCode id="11A6B95E1E021F01AF27C4D929FB3701">TJ 75-2</specimenCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EK5AE" type="notes">
<paragraph id="79C9905E84AE3BF93DF688E68C84361D">
<heading id="7C690A7AB146076B9E9C560112D2BB1F" reason="title">Notes.</heading>
</paragraph>
<paragraph id="633038A5DA67E84A348819801D8C89E2">
<taxonomicName id="057B3DEA3578ADEECC96D9B96C71A789" authority="Berk" authorityName="Berk" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="broomeanus">
<emphasis id="F52331FD1F7F63A788341C303FFD6600" italics="true">M. broomeanus</emphasis>
Berk
</taxonomicName>
(
<bibRefCitation id="DBBF463D4DBBBF26F2878A7749BC04C4" DOI="10.3906/bot-1212-54" author="Turkoglu and Castellano" firstAuthor="Turkoglu" journalOrPublisher="Turkish Journal of Botany" pagination="970-976" refId="B40" refString="Türkoğlu A, Castellano MA (2013) New records of truffle fungi (Basidiomycetes) from Turkey. Turkish Journal of Botany 37: 970–976. https://doi.org/10.3906/bot-1212-54" title="New records of truffle fungi (Basidiomycetes) from Turkey." volume="37" year="2013">Türkoğlu and Castellano 2013</bibRefCitation>
; 
<bibRefCitation id="8E6ABFC0818DB28E1B092A8BA9D33C16" author="Uzun" etAl="et al." firstAuthor="Uzun" refId="B41" refString="Uzun Y, Acar I, Akata I (2014) Notes on Turkish Melanogaster. Ot Sistematik Botanik Dergisi 22: 113–118." year="2014">Uzun et al. 2014</bibRefCitation>
), 
<taxonomicName id="43C61F94320D2CDD3525D20EC2B5E54B" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="shanxiensis">
<emphasis id="5A81BA3160FEE254449C37BF0D7F680C" italics="true">M. shanxiensis</emphasis>
</taxonomicName>
and 
<taxonomicName id="24A7157A842A389911D836423F5D9F8E" authority="(Liu et al. 1989)" baseAuthorityName="Liu" baseAuthorityYear="1989" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="obovatisporus">
<emphasis id="F9F5D41C2F48DABACA2F0E743609B835" italics="true">M. obovatisporus</emphasis>
(
<bibRefCitation id="9C990A8FC9F12BB0F0023A558303D564" author="Liu" etAl="et al." firstAuthor="Liu" journalOrPublisher="Acta Mycologica Sinica" pagination="210-213" refId="B23" refString="Liu B, Tao K, Chang MC (1989) Two new species of Melanogaster from China. Acta Mycologica Sinica 8: 210–213." title="Two new species of Melanogaster from China." volume="8" year="1989">Liu et al. 1989</bibRefCitation>
)
</taxonomicName>
, are similar to 
<taxonomicName id="4BA3C11809DCC9A16F0385105ECF5CBF" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="693FEE8BE7DEDB245B8F5070A123E9D2" italics="true">M. cyaneus</emphasis>
</taxonomicName>
in morphology. 
<taxonomicName id="22A9D7E5293537F9D6FB1ACDB5182597" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="A15F6D3FE2CD68040F0D7CEF3AFBA423" italics="true">M. cyaneus</emphasis>
</taxonomicName>
(basidiomata light brown to yellowish brown), 
<taxonomicName id="F4468F39AC0A42FEC3DF5A997E1DF3AD" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="broomeanus">
<emphasis id="3A197992F2926638D66D557603182B81" italics="true">M. broomeanus</emphasis>
</taxonomicName>
(basidiomata yellow-brown to deep brown), 
<taxonomicName id="82F939AE4B764AB9E101C932249DCF3E" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="shanxiensis">
<emphasis id="820A6059C27205C40F700E3E45D98854" italics="true">M. shanxiensis</emphasis>
</taxonomicName>
(basidiomata brown to rust-brown) and 
<taxonomicName id="B1F247EE87FF7425CE6FCA85400A4CF1" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="obovatisporus">
<emphasis id="4A90D7F56538D29C9370189F98C6C6F1" italics="true">M. obovatisporus</emphasis>
</taxonomicName>
(basidiomata brown to brownish-black), but the specimens of 
<taxonomicName id="8B91F8284243A3D2EEA7E070D38E98DD" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="30A30C02092B08368D384373CFAD2DCB" italics="true">M. cyaneus</emphasis>
</taxonomicName>
clustered in an independent clade with strong support (BS = 100 %, PP = 1.0; Fig. 
<figureCitation id="FF1AC89185D61C3335964B22590CBC18" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. The ITS phylogram of Melanogaster obtained with RAxML (including ITS 1, ITS 2, and 5.8 S). The six Alpova cessions were chosen as the outgroup. Nodes were annotated with ML BS &gt; 70 %, Bayesian PP &gt; 0.90, or “ - ” in case of non-significant support value. New species are in bold font. The sections are as defined by Moreau et al. 2011 on the basis of basidiospore length." figureDoi="10.3897/mycokeys.107.123565.figure2" httpUri="https://binary.pensoft.net/fig/1101958">2</figureCitation>
), supporting it as a distinct species. Additionally, DNA analysis revealed 
<taxonomicName id="1C525A16F4A4C22444D7F7FDFE9EB13B" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="2AFE92FCB48B0F7B58D75B38A900D382" italics="true">M. cyaneus</emphasis>
</taxonomicName>
shared less than 92 % ITS similarity with other 
<taxonomicName id="3A6641EE69097932CA32C33F3961FC2F" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="undetermined">
<emphasis id="B1A01C39DC29B3E25B30ECBBE7E5F401" italics="true">Melanogaster</emphasis>
species.
</taxonomicName>
</paragraph>
<caption id="ABBA6140D5CF5B52BF303D1FA117CBB0" ID-DOI="10.3897/mycokeys.107.123565.figure3" ID-arpha="427F53EF-64D7-5C4F-91CE-B044128094C5" httpUri="https://binary.pensoft.net/fig/1101959" startId="F3">
<paragraph id="8CBACAFA2773538DE008BA6478D0C89F">
<label id="CEC29F35E3B011F92F5683A4EAE2D0A4">Figure 3.</label>
</paragraph>
<paragraph id="9C6813B355291A126F8A478ABDE7AECE">
Photographs of 
<taxonomicName id="96B9BC401C5C906C0241565F15A216F4" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="undetermined">
<emphasis id="2E88E04C5532110CAF8BACAE2FB8C5B4" italics="true">Melanogaster</emphasis>
species.
</taxonomicName>
<taxonomicName id="0B58C6D9C0FC3988034D34312513947A" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="cyaneus">
<emphasis id="DA08DAE41FF5786775560BE653EAE05E" italics="true">Melanogaster cyaneus</emphasis>
</taxonomicName>
(
<abbrev content-type="institution" id="ABBRID0ELGEK" xlink_title="Yunnan Academy of Agricultural Sciences">YAAS</abbrev>
- TJ 75-1, holotype) 
<emphasis id="C3D63AD4212C1E2C0272A67B41E80BBA" bold="true">a</emphasis>
basidiomata 
<emphasis id="7C670B155B8A29BD7E5C277CFA70DD88" bold="true">b</emphasis>
LM of Peridium 
<emphasis id="F364C5D4EF3419E5B9C6B2A7DB322926" bold="true">c</emphasis>
LM of basidiospores 
<emphasis id="01667A87F0795ECF30FE6D0A3371E41B" bold="true">d</emphasis>
SEM of basidiospore. 
<taxonomicName id="145551E2906213EC6A8299228C417873" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="diqingensis">
<emphasis id="F571E630F495799EFD26C6CE7E8DF2EB" italics="true">Melanogaster diqingensis</emphasis>
</taxonomicName>
(
<abbrev content-type="institution" id="ABBRID0EDHEK" xlink_title="Yunnan Academy of Agricultural Sciences">YAAS</abbrev>
- WXH _ 9068, holotype) 
<emphasis id="2E66095EC3EA7D8B7719B1AD98E62E66" bold="true">e</emphasis>
basidiomata 
<emphasis id="33E63EBA43BF6DDED818B77C8EBDE7DC" bold="true">f</emphasis>
LM of Peridium 
<emphasis id="8F36FCEFC173E28A219AE382C1960F27" bold="true">g</emphasis>
LM of basidiospores 
<emphasis id="A248891A0637FE0F31DA2792B3F79193" bold="true">h</emphasis>
SEM of basidiospore. 
<taxonomicName id="1CFFC74049913C09ECB9224EEEBDA4BA" authorityName="T. J. Yuan, Shu H. Li, &amp; Raspe" authorityYear="2024" class="Agaricomycetes" family="Paxillaceae" genus="Melanogaster" kingdom="Fungi" order="Boletales" phylum="Basidiomycota" rank="species" species="truncatisporus">
<emphasis id="489CCE1796645FB498DF01C908227433" italics="true">Melanogaster truncatisporus</emphasis>
</taxonomicName>
(
<abbrev content-type="institution" id="ABBRID0E2HEK" xlink_title="Yunnan Academy of Agricultural Sciences">YAAS</abbrev>
- TJ 87, holotype) 
<emphasis id="9E70F3C4AAE5E2B7340BBC5A6223BCDF" bold="true">i</emphasis>
basidiomata 
<emphasis id="E80F944ABC79601A411145A3FACC8EFA" bold="true">j</emphasis>
LM of peridium 
<emphasis id="6738AE189C18688B82263DBC347CC934" bold="true">k</emphasis>
LM of basidiospores 
<emphasis id="DE94D698A8319B9FBC679B8ACE8430F4" bold="true">l</emphasis>
SEM of ascospore. Scale bars: 2 cm (
<emphasis id="F8E91D584EBC1CA2144C9FFC42DE2C3E" bold="true">a, e, i</emphasis>
); 20 μm (
<emphasis id="A917962D03B690369E2E093133C0E674" bold="true">b, f, g</emphasis>
); 10 μm (
<emphasis id="4D3FDA062AB2C93B013D7BDE3A5ED8D6" bold="true">c, g, k</emphasis>
); 1 μm (
<emphasis id="C04F0204EDB8E6AA268DBBEE67ECBA54" bold="true">d, h, l</emphasis>
).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>