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A new false truffle species, Gautieria zixishanensis sp. nov. (Gomphales, Basidiomycota) found in Yunnan, China

文献类型： 外文期刊

作者： Li, Lin 1 ; Wan, Shanping 4 ; Thongklang, Naritsada 2 ; Liu, Qiongbo 5 ; Luo, Zonglong 1 ; Tang, Songming 1 ; Zhou, Ying 6 ; Li, Shuhong 7 ; Hyde, Kevin d. 3 ;

作者机构： 1.Dali Univ, Coll Agr & Biol Sci, Dali 671003, Peoples R China

2.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand

3.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand

4.Yunnan Agr Univ, Coll Resources & Environm, Kunming 650201, Peoples R China

5.Chuxiong Forestry & Grassland Sci Res Inst, Chuxiong 675000, Peoples R China

6.Yunnan Agr Univ, Coll Plant Protect, Kunming 650201, Peoples R China

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

关键词： ITS and nrLSU; morphology; taxonomy; false truffle; Gomphaceae

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 701 卷 2 期

页码：

收录情况： SCI

摘要： A new species of false truffle was discovered in Zixishan Mountain, Yunnan Province, China. Through morphological examination and multigene phylogenetic analysis based on ITS and nrLSU sequences of the genus Gautieria, the species is described as Gautieria zixishanensis sp. nov., belonging to Gautieria sect. Hymenogastroides. This new species is characterized by its pseudoperidial basidiomata, with a basal depression connected to abundant white basal rhizomorphs, an intact tomentose pseudoperidium that remains attached when mature, the absence of foveate-porate structures and ridges, and light golden-brown basidiospores with longitudinal ridges, measuring 17-22 mu m in length.

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