Wang Cheng-Bin, Yang Jing, Li Yong, Xue Han, Piao Chun-Gen, Jiang Ning
Key Laboratory of Biodiversity Conservation of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China Key Laboratory of Biodiversity Conservation of National Forestry and Grassland Administration, Ecology and Nature Conservation Institute, Chinese Academy of Forestry Beijing China.
Natural Resources and Planning Bureau of Rizhao City, Rizhao 276827, China Natural Resources and Planning Bureau of Rizhao City Rizhao China.
MycoKeys. 2023 Mar 1;95:189-207. doi: 10.3897/mycokeys.95.100414. eCollection 2023.
(Phyllostictaceae, Botryosphaeriales) includes plant pathogens, endophytes and saprobes, occurring on various hosts worldwide. During the present study, isolates associated with leaf spots were obtained from the hosts and , and identified based on morphological features and phylogenetic inference from the analyses of five loci (ITS, LSU, , and ). Results supported the introduction of two novel species, namely and . Phylogenetically, and formed two well-separated lineages in the and species complexes, distinguishing from all presently accepted species in this genus by DNA sequence data. Morphologically, and have the typical structure of the genus , and differed from their closely related species by the length of the conidial appendage.
（叶点霉科，葡萄座腔菌目）包括植物病原菌、内生菌和腐生菌，广泛分布于世界各地的各种寄主上。在本研究中，从寄主和上获得了与叶斑相关的分离物，并根据形态特征以及对五个基因座（ITS、LSU、、和）分析的系统发育推断进行鉴定。结果支持引入两个新物种，即和。在系统发育上，和在和物种复合体中形成了两个明显分开的谱系，通过DNA序列数据与该属目前所有已接受的物种区分开来。在形态上，和具有该属的典型结构，并且通过分生孢子附属物的长度与它们的近缘物种有所不同。
