文献类型： 外文期刊
作者： Xiong, Dan 1 ; Ou, Jing 2 ; Chen, Ya-ya 3 ;
作者机构： 1.Guizhou Vocat Coll Econ & Business, Dept Tea, Duyun 558022, Guizhou, Peoples R China
2.Guizhou Univ, Coll Forestry, Guiyang 550025, Guizhou, Peoples R China
3.Guizhou Acad Agr Sci, Inst Crop Germplasm Resources, Guiyang 550025, Guizhou, Peoples R China
4.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Microbiol, Guiyang 550025, Guizhou, Peoples R China
关键词： one new taxon; phylogeny; saprobic fungi; Sordariomycetes; taxonomy
期刊名称：PHYTOTAXA （ 影响因子：1.0； 五年影响因子：1.0 ）
ISSN： 1179-3155
年卷期： 2025 年 694 卷 1 期
页码：
收录情况： SCI
摘要： During a study on hyphomycetous fungi, two isolates were obtained from submerged decaying wood in Guizhou Province, China. Based on phylogenetic analysis of combined LSU and ITS sequence data and detailed morphological comparisons with other asexual species within Junewangiaceae, a new species, Jennwenomyces guizhouensis, is introduced. This species is characterized by its navicular or obclavate to cylindro-clavate conidia and unique phylogenetic position. Both morphological data and molecular analyses support its taxonomic placement. A description, illustrations, and phylogenetic analysis results of the new species are provided. Notably, J. guizhouensis represents the second reported lignicolous asexual species from a freshwater habitat in China, expanding our understanding of fungal diversity in aquatic ecosystems.
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