文献类型： 外文期刊
作者： Liu, Yu-Tong 1 ; Ding, Ling 1 ; Zeng, Hui 2 ; Wang, Sheng-Nan 1 ; Yan, Jun-Qing 1 ;
作者机构： 1.Jiangxi Agr Univ, Jiangxi Prov Key Lab Excavat & Utilizat Agr Microo, Nanchang 330045, Peoples R China
2.Fujian Acad Agr Sci, Inst Edible Mushroom, Fuzhou 350011, Peoples R China
关键词： Agaricaceae; Basidiomycetes; new taxa; phylogeny; 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 708 卷 3 期
页码：
收录情况： SCI
摘要： A new species, Micropsalliota globovelveta, collected in the subtropical regions of China, is described in this paper. It is characterized by very small basidiomata; reddish white to greyish rose pileus, covered with very short velvety fibrils; basidiospores 5.5-6.0 x 3.0-3.5 mu m; tibiiform cheilocystidia; and velvety fibrils on the pileus composed of abundant globose to ovoid cells, with pale brown vacuolar pigment. The unique taxonomic status of the new species is verified by their placement in the phylogenetic trees based on four loci (ITS, LSU, rpb2, and tef1-alpha). Comprehensive descriptions, illustrations, and phylogenetic analysis results of the new species are provided, ensuring a complete understanding of this new species. Additionally, a key to 36 species of Micropsalliota in China is included to facilitate identification.
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