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Two New Lyophyllum Species from Yunnan, China

文献类型: 外文期刊

作者: Li, Shuhong 1 ; Tang, Songming 3 ; He, Jun 4 ; Zhou, Dequn 1 ;

作者机构: 1.Kunming Univ Sci & Technol, Fac Environm Sci & Engn, Kunming 650500, Peoples R China

2.Yunnan Acad Agr Sci, Biotechnol & Germplasm Resources Inst, Kunming 650223, Peoples R China

3.Dali Univ, Coll Agr & Biol Sci, Dali 671003, Peoples R China

4.West Yunnan Univ, Coll Biotechnol & Bioengn, Lincang 677000, Peoples R China

关键词: ITS; Lyophyllaceae; morphology; novel taxa; phylogeny; taxonomy

期刊名称:DIVERSITY-BASEL ( 影响因子:2.4; 五年影响因子:2.5 )

ISSN:

年卷期: 2024 年 16 卷 4 期

页码:

收录情况: SCI

摘要: Two novel species of Lyophyllum are proposed based on morphological and phylogenetic investigations. Lyophyllum bulborhizum sp. nov. has abundant black scales on the surface, is a dry, dark grey at the center, grey at the margin, has a clear bulbous stipe base, and has a narrowly cylindrical or narrowly clavate pleurocystidia and cheilocystidia. Lyophyllum nigrum sp. nov. is tufted and has a dark grey pileus and subclavate, a greyish green-to-olive stipe, and a narrowly cylindrical or narrowly clavate pleurocystidia and cheilocystidia. In addition, L. rhombisporum is described with morphology and phylogeny and compared with the type species. Molecular analyses employing internal transcribed spacer (ITS) sequences strongly support the two new species to be unique in the genus Lyophyllum. Full descriptions, colour photos, illustrations, and phylogenetic analyses results of the two new taxa and the known taxon are presented in this study.

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[1]Two New Edible Lyophyllum Species from Tibetan Areas, China. Li, Shuhong,Zhou, Dequn,Li, Shuhong,Tang, Songming,He, Jun. 2023

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