Chai Chun-Yue, Gao Wan-Li, Yan Zhen-Li, Hui Feng-Li
School of Life Science and Agricultural Engineering, Nanyang Normal University, Nanyang 473061, China Nanyang Normal University Nanyang China.
Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology, Nanyang 473061, China Research Center of Henan Provincial Agricultural Biomass Resource Engineering and Technology Nanyang China.
MycoKeys. 2022 May 25;90:1-18. doi: 10.3897/mycokeys.90.83829. eCollection 2022.
Trichomonascaceae is the largest family of ascomycetous yeast in the order Saccharomycetales. In spite of the extensive body of research on Trichomonascaceae in China, there remain new species to be discovered. Here, we describe four new species isolated from several rotting wood samples from Henan Province, Central China. Phylogenetic analysis of a combined ITS and nrLSU dataset with morphological studies revealed four new species in the Trichomonascaceae: , , , and . Clustering in the clade, ' closest neighbour was . Meanwhile, clustered in the clade closest to and . Also clustering in the clade, was most closely related to . Finally, occupied a distinct and separated basal branch from the other species of the genus . These results indicate a high species diversity of Trichomonascaceae.
毛滴虫科是酵母目子囊菌酵母中最大的科。尽管中国对毛滴虫科进行了广泛的研究,但仍有新物种有待发现。在此,我们描述了从中国中部河南省的几个腐烂木材样本中分离出的四个新物种。对ITS和nrLSU数据集进行系统发育分析并结合形态学研究,揭示了毛滴虫科中的四个新物种: 、 、 和 。在 进化枝中聚类,“ ”最接近的邻居是 。同时, 在最接近 和 的 进化枝中聚类。 也在 进化枝中聚类,与 关系最为密切。最后, 占据了与该属其他物种不同且分离的基部分支。这些结果表明毛滴虫科具有很高的物种多样性。