Xu Yu-Yan, Zhu Ming-Qi, Mao Ning, Fan Li, Shen Xiao-Ye
College of Life Science, Capital Normal University, Xisanhuanbeilu 105, Haidian, Beijing 100048, China.
College of Plant Protection, Northwest A & F University, Xinonglu 22, Yangling, Shaanxi 712100, China.
Biology (Basel). 2022 Jun 6;11(6):866. doi: 10.3390/biology11060866.
The emergence of molecular systematics has greatly helped researchers to identify fungal species. China has abundant species resources, and a number of new species of have been recently proposed. However, many old specimens in herbaria are mainly identified by morphology rather than molecular methods. In this study, 11 specimens deposited in Chinese herbaria and one newly collected species from northern China were identified based on morphological and phylogenetic analyses. Four gene fragments (ITS, LSU, , and ) were used to elucidate the phylogenetic relationships of species within A total of nine phylogenetic species are recognized, of which four are described as new species, namely , , , and . Among the known species were and .
分子系统学的出现极大地帮助研究人员鉴定真菌物种。中国拥有丰富的物种资源,最近已提出了一些新物种。然而,植物标本馆中的许多旧标本主要是通过形态学而非分子方法鉴定的。在本研究中,基于形态学和系统发育分析,对保存在中国植物标本馆中的11份标本以及从中国北方新采集的1个物种进行了鉴定。使用四个基因片段(ITS、LSU、[此处原文缺失部分基因片段名称]和[此处原文缺失部分基因片段名称])来阐明[此处原文缺失属名]属内物种的系统发育关系。总共识别出9个系统发育物种,其中4个被描述为新物种,即[此处原文缺失新物种名称]、[此处原文缺失新物种名称]、[此处原文缺失新物种名称]和[此处原文缺失新物种名称]。已知物种中有[此处原文缺失已知物种名称]和[此处原文缺失已知物种名称]。