中国四川省禾本科植物六种，含三个新分类群。

Six Species of with Three New Taxa on Grass from Sichuan Province, China.

作者信息

Sun Qi-Rong, Xu Xiu-Lan, Zeng Zhen, Deng Yu, Liu Feng, Gao Li-Ping, Wang Fei-Hu, Yan Ya-Qian, Liu Ying-Gao, Yang Chun-Lin

机构信息

College of Forestry, Sichuan Agricultural University, Chengdu 611130, China.

National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River, College of Forestry, Sichuan Agricultural University, Chengdu 611130, China.

出版信息

J Fungi (Basel). 2024 Aug 19;10(8):588. doi: 10.3390/jof10080588.

DOI:10.3390/jof10080588

PMID:39194912

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11355910/

Abstract

(, ) species are parasitic fungi with a wide global distribution, causing tar spots on plants. In this study, we describe three newly discovered species: , , and from in China. These species were characterized using morphological traits and multi-locus phylogeny based on the internal transcribed spacer region (ITS) with the intervening 5.8S rRNA gene, the large subunit of the rRNA gene (LSU), and the 18S ribosomal RNA gene (SSU). Three known species of , , and have also been redescribed, because, in reviewing the original references of , , and , these were found to be relatively old and in Chinese or abbreviated. In addition, the illustrations were simple. In molecular identification, the ITS sequence is short, while the ITS, LSU, and SSU are incomplete. Therefore, this study provides new important references for the redescription of three known species and provides further evidence for the identification of new taxa.

摘要

（，）物种是寄生真菌，在全球分布广泛，会导致植物上出现焦油斑点。在本研究中，我们描述了三个新发现的物种：来自中国[具体地点]的[物种名称1]、[物种名称2]和[物种名称3]。这些物种通过形态特征以及基于内部转录间隔区（ITS）与中间的5.8S rRNA基因、rRNA基因的大亚基（LSU）和18S核糖体RNA基因（SSU）的多位点系统发育进行了表征。还重新描述了三个已知物种[已知物种名称1]、[已知物种名称2]和[已知物种名称3]，因为在查阅[已知物种名称1]、[已知物种名称2]和[已知物种名称3]的原始参考文献时，发现这些文献相对陈旧且为中文或缩写形式。此外，插图也很简单。在分子鉴定中，ITS序列较短，而ITS、LSU和SSU不完整。因此，本研究为三个已知物种的重新描述提供了新的重要参考，并为新分类群的鉴定提供了进一步的证据。