Morphological and molecular evidence for a new species in Entoloma subgenus Claudopus from Sichuan Province, southwest China
文献类型： 外文期刊
作者： He, Xiao-Lan 2 ; Peng, Wei-Hong 1 ; Gan, Bing-Cheng 1 ;
作者机构： 1.Sichuan Acad Agr Sci, Soil & Fertilizer Inst, Chengdu 610066, Peoples R China
2.Minist Agr, Sci Observing & Expt Stn Agromicrobial Resource &, Chengdu 610066, Peoples R China
关键词： Agaricales; Entolomataceae; High altitude; Phylogeny; Taxonomy
期刊名称：MYCOSCIENCE （ 影响因子：1.223； 五年影响因子：1.266 ）
ISSN： 1340-3540
年卷期： 2015 年 56 卷 3 期
页码：
收录情况： SCI
摘要： Entoloma alpinum, discovered on alpine grassland in Sichuan Province of southwest China, is described as new based on morphological and molecular evidence. It is characterized by the pale colored and finely fibrillose pileus, well developed but always slightly eccentric stipe, 2-spored basidia, large and versiform basidiospores, and absence of cheilocystidia and clamp connections. Preliminary molecular phylogeny of E. alpinum and related species was carried out based on the sequences of nuclear ribosomal internal transcribed spacer (ITS) and nuclear large subunit (nLSU) ribosomal RNA gene regions. Both morphological and molecular evidence confirmed that the new species is a member of Entoloma subgenus Claudopus. (C) 2014 The Mycological Society of Japan. Published by Elsevier B.V. All rights reserved.
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