Jia-Jun Hu, Yong-Lan Tuo, Zheng-Xiang Qi, Dong-Hua Jiang, Yu Li, Bo Zhang
{"title":"Two new species of <i>Gymnopus</i> sect. <i>Levipedes</i> (Omphalotaceae, Agaricales) from Central and North China.","authors":"Jia-Jun Hu, Yong-Lan Tuo, Zheng-Xiang Qi, Dong-Hua Jiang, Yu Li, Bo Zhang","doi":"10.3897/mycokeys.118.143277","DOIUrl":null,"url":null,"abstract":"<p><p>The genus <i>Gymnopus</i> has a long research history and is known for its high species diversity worldwide. However, its species diversity in China remains poorly understood. Through a combination of detailed morphological studies and phylogenetic analysis, this study described two new species from Northeast and Central China, <i>Gymnopusbiyangensis</i> and <i>Gymnopussinodryophilus</i>, both belonging to Gymnopussect.Levipedes. <i>Gymnopusbiyangensis</i> is characterized by basidiomata appearing in summer and originating from broad-leaved forests, a dark reddish-brown pileus, a cylindrical to clavate stipe, and clavate to cylindrical, diverticulate cheilocystidia. <i>Gymnopussinodryophilus</i> differs by the yellowish-white to light brown basidiomata arising from coniferous and broad-leaved mixed forests, coralloid but inflated pileipellis terminal cells, and an apex of cheilocystidia not coralloid. Additionally, a key to the reported species of Gymnopussect.Levipedes in China is provided.</p>","PeriodicalId":48720,"journal":{"name":"Mycokeys","volume":"118 ","pages":"19-34"},"PeriodicalIF":2.8000,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12123368/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mycokeys","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3897/mycokeys.118.143277","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}
引用次数: 0
Abstract
The genus Gymnopus has a long research history and is known for its high species diversity worldwide. However, its species diversity in China remains poorly understood. Through a combination of detailed morphological studies and phylogenetic analysis, this study described two new species from Northeast and Central China, Gymnopusbiyangensis and Gymnopussinodryophilus, both belonging to Gymnopussect.Levipedes. Gymnopusbiyangensis is characterized by basidiomata appearing in summer and originating from broad-leaved forests, a dark reddish-brown pileus, a cylindrical to clavate stipe, and clavate to cylindrical, diverticulate cheilocystidia. Gymnopussinodryophilus differs by the yellowish-white to light brown basidiomata arising from coniferous and broad-leaved mixed forests, coralloid but inflated pileipellis terminal cells, and an apex of cheilocystidia not coralloid. Additionally, a key to the reported species of Gymnopussect.Levipedes in China 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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