Wang Si-Yao, Wang Yong, Li Yan
Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guiyang 550025, Guizhou Province, China.
College of Life Sciences/Institute of Agro-Bioengineering, Guizhou University, Guiyang 550025, Guizhou Province, China.
MycoKeys. 2022 Jul 26;91:151-168. doi: 10.3897/mycokeys.91.87841. eCollection 2022.
is a rare tree species in China with high medicinal and gum value. Nine strains of hyphomycetous fungi were isolated from the leaf litter of in Guizhou Province. Preliminary identifications based on ITS indicated that they belong to the genus . Morphology and phylogenetic analyses based on the internal transcribed spacer regions (ITS) of the nrDNA, the partial translation elongation factor 1-α () gene and partial of actin () gene confirmed that the strains represent four species, including two novel taxa, viz., and and two new substrate records for known species.
是中国一种珍稀树种,具有很高的药用和树胶价值。从贵州省的落叶层中分离出9株丝孢菌真菌。基于ITS的初步鉴定表明它们属于属。基于nrDNA的内部转录间隔区(ITS)、部分翻译延伸因子1-α()基因和部分肌动蛋白()基因的形态学和系统发育分析证实,这些菌株代表4个物种,包括2个新分类单元,即和,以及2个已知物种的新基质记录。