Ali Yang, Lu Wang, Yongjun Hu, Yingtao Jiang, Guiying Shi, Changlin Zhao
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Sequences of the internal transcribed spacers (ITS) and the large subunit (nLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses performed based on the ITS+nLSUrDNA gene regions with the maximum likelihood, maximum parsimony, and Bayesian inference methods revealed that five new species belong to the genera <i>Conferticium</i>, <i>Dendrocorticiopsis</i>, <i>Eichleriella</i>, <i>Gloeohypochnicium</i>, and <i>Punctularia</i>. Descriptions, illustrations, phylogenetic analysis results, and a comparison with closely related taxa of the five new species are provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"114 ","pages":"177-212"},"PeriodicalIF":2.8000,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11889512/pdf/","citationCount":"0","resultStr":"{\"title\":\"Morphological characteristics and phylogenetic analyses revealed five new species (Basidiomycota) from Southwestern China.\",\"authors\":\"Ali Yang, Lu Wang, Yongjun Hu, Yingtao Jiang, Guiying Shi, Changlin Zhao\",\"doi\":\"10.3897/mycokeys.114.145368\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In the present study, five new wood-inhabiting fungal species, <i>Conferticiumalbocremeum</i> (Stereaceae, Russulales), <i>Dendrocorticiopsisluteoalba</i> (Punctulariaceae, Corticiales), <i>Eichleriellabiluoxueshanensis</i> (Auriculariaceae, Auriculariales), <i>Gloeohypochniciumyunnanense</i> (Incertae sedis, Russulales), and <i>Punctularianigrodontea</i> (Punctulariaceae, Corticiales), collected from southern China, are proposed based on a combination of morphological features and phylogenetic evidence. <i>Conferticiumalbocremeum</i> is characterized by membranaceous and smooth basidiomata with white to cream surface and ellipsoid and verrucose basidiospores (9-11 × 5-7 µm); <i>Dendrocorticiopsisluteoalba</i> is characterized white to buff, membranaceous basidiomata and ellipsoid, thin-walled and smooth basidiospores (7-8 × 4.5-5.5 µm); <i>Eichleriellabiluoxueshanensis</i> is characterized by coriaceous and grandinioid basidiomata with buff to cinnamon-buff hymenophore and allantoid, thin-walled basidiospores (13.5-17.5 × 7-9 µm); <i>Gloeohypochniciumyunnanense</i> is characterized by buff to cream, coriaceous and smooth basidiomata and globose, thick-walled and warted basidiospores (10-12 × 10-11.5 µm), and <i>Punctularianigrodontea</i> is characterized by resupinate to effused-reflexed basidiomata and ellipsoid, thin-walled and smooth basidiospores (8.5-10 × 5-6 µm). Sequences of the internal transcribed spacers (ITS) and the large subunit (nLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses performed based on the ITS+nLSUrDNA gene regions with the maximum likelihood, maximum parsimony, and Bayesian inference methods revealed that five new species belong to the genera <i>Conferticium</i>, <i>Dendrocorticiopsis</i>, <i>Eichleriella</i>, <i>Gloeohypochnicium</i>, and <i>Punctularia</i>. Descriptions, illustrations, phylogenetic analysis results, and a comparison with closely related taxa of the five new species are provided.</p>\",\"PeriodicalId\":48720,\"journal\":{\"name\":\"Mycokeys\",\"volume\":\"114 \",\"pages\":\"177-212\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2025-02-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11889512/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mycokeys\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3897/mycokeys.114.145368\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"MYCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mycokeys","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3897/mycokeys.114.145368","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"MYCOLOGY","Score":null,"Total":0}
Morphological characteristics and phylogenetic analyses revealed five new species (Basidiomycota) from Southwestern China.
In the present study, five new wood-inhabiting fungal species, Conferticiumalbocremeum (Stereaceae, Russulales), Dendrocorticiopsisluteoalba (Punctulariaceae, Corticiales), Eichleriellabiluoxueshanensis (Auriculariaceae, Auriculariales), Gloeohypochniciumyunnanense (Incertae sedis, Russulales), and Punctularianigrodontea (Punctulariaceae, Corticiales), collected from southern China, are proposed based on a combination of morphological features and phylogenetic evidence. Conferticiumalbocremeum is characterized by membranaceous and smooth basidiomata with white to cream surface and ellipsoid and verrucose basidiospores (9-11 × 5-7 µm); Dendrocorticiopsisluteoalba is characterized white to buff, membranaceous basidiomata and ellipsoid, thin-walled and smooth basidiospores (7-8 × 4.5-5.5 µm); Eichleriellabiluoxueshanensis is characterized by coriaceous and grandinioid basidiomata with buff to cinnamon-buff hymenophore and allantoid, thin-walled basidiospores (13.5-17.5 × 7-9 µm); Gloeohypochniciumyunnanense is characterized by buff to cream, coriaceous and smooth basidiomata and globose, thick-walled and warted basidiospores (10-12 × 10-11.5 µm), and Punctularianigrodontea is characterized by resupinate to effused-reflexed basidiomata and ellipsoid, thin-walled and smooth basidiospores (8.5-10 × 5-6 µm). Sequences of the internal transcribed spacers (ITS) and the large subunit (nLSU) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated. Phylogenetic analyses performed based on the ITS+nLSUrDNA gene regions with the maximum likelihood, maximum parsimony, and Bayesian inference methods revealed that five new species belong to the genera Conferticium, Dendrocorticiopsis, Eichleriella, Gloeohypochnicium, and Punctularia. Descriptions, illustrations, phylogenetic analysis results, and a comparison with closely related taxa of the five new species are provided.
期刊介绍:
MycoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematics and biology of fungi (including lichens).
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