Chai Chun-Yue, Xi Zhi-Wen, Niu Qiu-Hong, Hui Feng-Li
School of Life Science, Nanyang Normal University, Nanyang 473061, China Nanyang Normal University Nanyang China.
MycoKeys. 2025 Feb 24;114:49-65. doi: 10.3897/mycokeys.114.142438. eCollection 2025.
The genus , a member of the family Filobasidiaceae in the order Filobasidiales, is a group of basidiomycetes with many representative species. To date, 14 species have been described and accepted in . Although some newfound species from China have recently been published, the species diversity of remains incompletely understood. Samples from various areas of China were obtained and examined to investigate the species diversity of the genus. Three new species, namely , , and , were introduced based on phylogenetic analyses of the internal transcribed spacer (ITS) region and the D1/D2 domain of the large subunit (LSU) rRNA gene and the ITS sequence alone coupled with phenotypic characteristics. Full descriptions, illustrations, comparisons with similar species, and phylogenetic analyses are provided. Findings from this study substantially enrich the biodiversity of in China.
该属是线黑粉菌目线黑粉菌科的成员,是一群担子菌,有许多代表性物种。迄今为止,该属已描述并被认可的有14个物种。尽管最近发表了一些来自中国的新发现物种,但该属的物种多样性仍未被完全了解。采集并检查了来自中国不同地区的样本,以研究该属的物种多样性。基于内部转录间隔区(ITS)区域和大亚基(LSU)rRNA基因的D1/D2结构域的系统发育分析以及单独的ITS序列并结合表型特征,引入了三个新物种,即[具体物种名1]、[具体物种名2]和[具体物种名3]。提供了完整的描述、插图、与相似物种的比较以及系统发育分析。本研究结果极大地丰富了中国该属的生物多样性。