{"title":"Three中国青衣属Trimmatothelopsis （Acarosporales, Acarosporaceae）新分类群。","authors":"Jiaxin Wang, Fuhui Liang, Zuntian Zhao, Ling Hu","doi":"10.3897/mycokeys.120.158033","DOIUrl":null,"url":null,"abstract":"<p><p>Three new species <i>Trimmatothelopsisanthracina</i>, <i>T.knudsenii</i>, and <i>T.shandongensis</i> are reported from the eastern coast of China, based on morphological, chemical and molecular data (ITS, LSU, and mtSSU). All three new species have IKI+ blue ascus. <i>Trimmatothelopsisanthracina</i> is characterized by carbonized apothecia, a biofilm at the immature apothecia base, and IKI+ blue turning red hymenial gel. <i>Trimmatothelopsisknudsenii</i> is characterized by rimose thallus, numerous reddish brown apothecia, and IKI+ blue turning red hymenial gel. <i>Trimmatothelopsisshandongensis</i> is characterized by dull brown thallus, thick hymenium, IKI+ red hymenial gel, and small asci. Comprehensive descriptions, detailed illustrations, and phylogenetic analysis of the new taxa are presented. Additionally, a worldwide key to <i>Trimmatothelopsis</i> species, including 21 species, is provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"120 ","pages":"277-293"},"PeriodicalIF":3.6000,"publicationDate":"2025-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12368601/pdf/","citationCount":"0","resultStr":"{\"title\":\"Three new taxa of lichen genus <i>Trimmatothelopsis</i> (Acarosporales, Acarosporaceae) from China.\",\"authors\":\"Jiaxin Wang, Fuhui Liang, Zuntian Zhao, Ling Hu\",\"doi\":\"10.3897/mycokeys.120.158033\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Three new species <i>Trimmatothelopsisanthracina</i>, <i>T.knudsenii</i>, and <i>T.shandongensis</i> are reported from the eastern coast of China, based on morphological, chemical and molecular data (ITS, LSU, and mtSSU). All three new species have IKI+ blue ascus. <i>Trimmatothelopsisanthracina</i> is characterized by carbonized apothecia, a biofilm at the immature apothecia base, and IKI+ blue turning red hymenial gel. <i>Trimmatothelopsisknudsenii</i> is characterized by rimose thallus, numerous reddish brown apothecia, and IKI+ blue turning red hymenial gel. <i>Trimmatothelopsisshandongensis</i> is characterized by dull brown thallus, thick hymenium, IKI+ red hymenial gel, and small asci. Comprehensive descriptions, detailed illustrations, and phylogenetic analysis of the new taxa are presented. Additionally, a worldwide key to <i>Trimmatothelopsis</i> species, including 21 species, is provided.</p>\",\"PeriodicalId\":48720,\"journal\":{\"name\":\"Mycokeys\",\"volume\":\"120 \",\"pages\":\"277-293\"},\"PeriodicalIF\":3.6000,\"publicationDate\":\"2025-08-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12368601/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mycokeys\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3897/mycokeys.120.158033\",\"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.120.158033","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}
Three new taxa of lichen genus Trimmatothelopsis (Acarosporales, Acarosporaceae) from China.
Three new species Trimmatothelopsisanthracina, T.knudsenii, and T.shandongensis are reported from the eastern coast of China, based on morphological, chemical and molecular data (ITS, LSU, and mtSSU). All three new species have IKI+ blue ascus. Trimmatothelopsisanthracina is characterized by carbonized apothecia, a biofilm at the immature apothecia base, and IKI+ blue turning red hymenial gel. Trimmatothelopsisknudsenii is characterized by rimose thallus, numerous reddish brown apothecia, and IKI+ blue turning red hymenial gel. Trimmatothelopsisshandongensis is characterized by dull brown thallus, thick hymenium, IKI+ red hymenial gel, and small asci. Comprehensive descriptions, detailed illustrations, and phylogenetic analysis of the new taxa are presented. Additionally, a worldwide key to Trimmatothelopsis species, including 21 species, is 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).
All papers published in MycoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There are no restrictions nor charge for color.
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