Taxonomy and multi-gene phylogeny of Micropsalliota (Agaricales, Agaricaceae) with description of six new species from China
文献类型: 外文期刊
作者: Yan, Jun-Qing 1 ; Zeng, Zhi-Heng 3 ; Hu, Ya-Ping 5 ; Ke, Bin-Rong 3 ; Zeng, Hui 3 ; Wang, Sheng-Nan 1 ;
作者机构: 1.Jiangxi Agr Univ, Jiangxi Key Lab Conservat & Utilizat Fungal Resour, Nanchang, Peoples R China
2.Jiangxi Agr Univ, Key Lab State Forestry Adm Forest Ecosyst Protect, Nanchang, Peoples R China
3.Fujian Acad Agr Sci, Inst Edible Mushroom, Fuzhou, Peoples R China
4.Natl & Local Joint Engn Res Ctr Breeding & Cultiva, Fuzhou, Peoples R China
5.Minist Ecol & Environm, Nanjing Inst Environm Sci, Nanjing, Peoples R China
6.State Environm Protect Sci Observat & Res Stn Ecol, Nanjing, Peoples R China
关键词: basidiomycete; biodiversity; East Asia; fungal phylogeny; new taxa; taxonomy
期刊名称:FRONTIERS IN MICROBIOLOGY ( 影响因子:6.064; 五年影响因子:6.843 )
ISSN:
年卷期: 2022 年 13 卷
页码:
收录情况: SCI
摘要: Micropsalliota is a relatively small genus containing only 62 previously identified species. Here, we describe six new taxa of Micropsalliota based on morphological and phylogenetic analyses: M. minor, M. ovalispora, M. pseudodelicatula, M. rufosquarrosa, M. tenuipes, and M. wuyishanensis and a new record taxon to China. The first Maximum likelihood and Bayesian analyses of a three-gene dataset (ITS, LSU, and rpb2) separated the genus into 18 weakly to strongly supported major clades and subclades, but only a few subclades were synapomorphies. According to phylogenetic analyses, M. cornuta does not belong in Micropsalliota. A key to 20 species of Micropsalliota in China is provided.
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