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Morpho-phylogenetic evidence reveals novel Bambusicolous fungi from Guizhou Province, China

文献类型: 外文期刊

作者: Feng, Yao 1 ; Chen, Ya-Ya 3 ; Lin, Chuan-Gen 4 ; Liu, Zuo-Yi 2 ; Chen, Xiao-Fang 5 ; Pei, Guo-Shun 1 ; Liu, Jian-Kui 6 ;

作者机构: 1.Guizhou Minzu Univ, Sch Chinese Ethn Med, Guiyang 550006, Guizhou, Peoples R China

2.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China

3.Guizhou Acad Agr Sci, Inst Crop Germplasm Resources, Guiyang 550025, Guizhou, Peoples R China

4.Guizhou Normal Univ, Sch Life Sci, Guiyang 550025, Guizhou, Peoples R China

5.Bijie Med Coll, Bijie 551700, Guizhou, Peoples R China

6.Univ Elect Sci & Technol China, Ctr Informat Biol, Sch Life Sci & Technol, Chengdu 611731, Sichuan, Peoples R China

关键词: 3 new taxa; Bambusicolaceae; multi-gene; phylogeny; taxonomy

期刊名称:MYCOKEYS ( 影响因子:3.6; 五年影响因子:3.3 )

ISSN: 1314-4057

年卷期: 2025 年 118 期

页码:

收录情况: SCI

摘要: The diversity and ecological importance of fungi associated with bamboo ecosystems are increasingly recognized, as these fungi play crucial roles in nutrient cycling and bamboo decomposition. This study identified five ascomycetous species from decaying bamboo stems in Guizhou, China. Phylogenetic analyses based on a concatenated dataset of SSU, ITS, LSU, rpb2, and tef1-alpha sequences confirmed their placement within the family Bambusicolaceae. Three new species, Bambusicola pseudodimorphae, Bambusicola gelatinosospora, and Bambusicola ellipsospora, are described as new to science, while two previously known species, Bambusicola autumnalis and Corylicola italica, are also reported. Notably, this study provides the first account of the asexual morph of Bambusicola autumnalis, and Corylicola italica is newly recorded from China. Comprehensive morphological descriptions, illustrations, and phylogenetic assessments are presented, contributing to the expanding knowledge of fungi. These findings underscore the importance of continued exploration of fungal diversity in bamboo ecosystems.

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