期刊
MYCOSCIENCE
卷 56, 期 3, 页码 326-331出版社
ELSEVIER
DOI: 10.1016/j.myc.2014.10.001
关键词
Agaricales; Entolomataceae; High altitude; Phylogeny; Taxonomy
类别
资金
- Innovation Ability Promotion Engineering, Sichuan Provincial Department of Finance [2013XXXK-014]
- Sichuan Provincial Project of Applied Basic Research [2013JY0114]
- Genetic Engineering, Sichuan Provincial Department of Finance [2014LWJJ-005]
- National Natural Science Foundation of China [31400023]
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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