文献类型： 外文期刊
作者： Wei, Renxiu 1 ; Ge, Yupeng 1 ; Qi, Liangliang 4 ; Han, Menghui 1 ; Zeng, Hui 2 ; Hu, Yaping 5 ; Zou, Li 6 ; Cheng, Xianhao 1 ; Wu, Xiaoming 7 ; Na, Qin 1 ;
作者机构： 1.Ludong Univ, Inst Mycol Sci & Technol, Sch Agr, Yantai 264025, Peoples R China
2.Fujian Acad Agr Sci, Inst Edible Fungi, Fuzhou 350014, Peoples R China
3.Natl & Local Joint Engn Res Ctr Breeding & Cultiva, Fuzhou 350014, Peoples R China
4.Guangxi Acad Agr Sci, Microbiol Res Inst, Nanning 530007, Peoples R China
5.Nanjing Inst Environm Sci, State Environm Protect Sci Observat & Res Stn Ecol, Minist Ecol & Environm, Nanjing 210042, Peoples R China
6.Northeast Forestry Univ, Coll Forestry, Harbin 150040, Peoples R China
7.Kunyushan Natl Nat Reserve, Yantai 264112, Peoples R China
关键词： biodiversity; species complex; new taxon; taxonomy; phylogeny
期刊名称：JOURNAL OF FUNGI （ 影响因子：4.2； 五年影响因子：4.5 ）
ISSN：
年卷期： 2024 年 10 卷 6 期
页码：
收录情况： SCI
摘要： Within the genus Mycena, species exhibiting brownish basidiomata present considerable challenges in identification due to similar coloration. This study underscores the significance of pileipellis types and cheilocystidia characteristics as critical in delimiting brownish Mycena species. To clarify the principal taxonomic characters and their utility in distinguishing between brownish Mycena species, a morphological taxonomy and phylogenetic analysis were performed. Five new species from China were introduced and characterized through a comprehensive morphological anatomy and phylogenetic substantiation: M. campanulatihemisphaerica sp. nov., M. digitifurcata sp. nov., M. kunyuensis sp. nov., M. limitis sp. nov., and M. oryzifluens sp. nov. Discussions of these taxa are supplemented with morphological illustrations. The phylogenetic relationships were inferred using Bayesian Inference and Maximum Likelihood methods based on sequences from the internal transcribed spacer and the large subunit regions of nuclear ribosomal RNA. With the addition of these five new species, the worldwide count of brownish Mycena increases to 94, and a key to the 29 known species of brownish Mycena from China is presented.
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