文献类型： 外文期刊

作者： Xiao, Qun-Ying ¹ ; Cui, Xu ¹ ; Shao, Yuan-Yuan ³ ; Deng, Wang-Qiu ² ; Gui, Yang ⁵ ; Li, Tai-Hui ² ;

作者机构： 1.Guizhou Univ Engn Sci, Bijie 551700, Peoples R China

2.Guangdong Acad Sci, Guangdong Inst Microbiol, Guangdong Prov Key Lab Microbial Culture Collect &, State Key Lab Appl Microbiol Southern China, Guangzhou 510070, Peoples R China

3.Nanning Normal Univ, Minist Educ, Key Lab Environm Change & Resources Use Beibu Gulf, Nanning 530001, Peoples R China

4.Nanning Normal Univ, Guangxi Key Lab Earth Surface Proc & Intelligent S, Nanning 530001, Peoples R China

5.Guizhou Acad Agr Sci, Inst Crop Germplasm Resources, Guiyang 550000, Peoples R China

关键词： Entoloma; molecular phylogeny; morphology; new species; 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 710 卷 3 期

页码：

收录情况： SCI

摘要： A new species, Entoloma roseolofibrillosum, is described and illustrated from Jinsha County, Guizhou Province, China. The taxon is morphologically characterized by a plano-concave to concave fibrillose pileus, reddish-white to rose colour, subdecurrent lamellae, a fibrillose stipe, and 5-6 angular heterodiametrical basidiospores. The molecular phylogenetic analysis based on nrITS and a dataset of concatenated nLSU, mtSSU, and RPB2 sequences also prove that it is a distinct species of Entoloma subgenus Cyanula. Comparisons with the most molecularly closely related and morphologically similar taxa are discussed to distinguish the new taxon.