Hygrophorus annulatus, a new edible member of H. olivaceoalbus-complex from southwestern China

文献类型： 外文期刊

第一作者： Wang, Chao-Qun

作者： Wang, Chao-Qun;Li, Tai-Hui;Zhang, Ming;Wang, Xiang-Hua;Wei, Tie-Zheng;He, Xiao-Lan

作者机构：

关键词： Basidiomycota; Hygrophoraceae; olive waxcaps; 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： 2021 年 62 卷 2 期

页码：

收录情况： SCI

摘要： Members of Hygrophorus olivaceoalbus-complex or olive waxcaps have both ecological and economic significance. European and North American species diversity of this fungal group has been presented in recent molecular phylogenetic studies, but no Chinese materials were included. In this study, a phylogenetic overview of the H. olivaceoalbus-complex based on internal transcribed spacer (ITS) sequences was made, and a local popular edible species from southwestern China was described as a new species H. annulatus. This new species is characterized by grayish brown, olive brown to dark brown pileus disc, inflexed to deflexed pileus margin, obvious and dark brown annulus, basidiospores measuring (8.0-)8.5-11.0(-12.0) x 5.0-7.5(-8.0) mu m, and the distribution in subalpine forests dominated by Abies and/or Picea in southwestern China.

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