Chen Q, Hou L W, Duan W J, Crous P W, Cai L
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China.
College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, China.
Stud Mycol. 2017 Jun;87:105-159. doi: 10.1016/j.simyco.2017.06.002. Epub 2017 Jun 9.
The is one of the most species-rich families in the fungal kingdom, and includes species that inhabit a wide range of ecosystems. The taxonomy of has recently been revised on the basis of multi-locus DNA sequence data. In the present study, we investigated 108 isolates newly obtained from 40 host plant species in 27 plant families, and various substrates from caves, including air, water and carbonatite, originating from Argentina, Australia, Canada, China, Hungary, Israel, Italy, Japan, South Africa, the Netherlands, the USA and former Yugoslavia. Among these, 68 isolates representing 32 new taxa are recognised based on the multi-locus phylogeny using sequences of LSU, ITS, and , and morphological differences. Within the , five genera appeared to be limited to specific host families, with other genera having broader host ranges. In total 19 genera are recognised in the family, with being reduced to synonymy under . This study has significantly improved our understanding on the distribution and biodiversity of , although the placement of several genera still need to be clarified.
该属是真菌界中物种最为丰富的科之一,包含栖息于广泛生态系统的物种。该属的分类学最近已基于多位点DNA序列数据进行了修订。在本研究中,我们调查了108株新分离的该属菌株,这些菌株来自27个植物科的40种寄主植物物种,以及来自阿根廷、澳大利亚、加拿大、中国、匈牙利、以色列、意大利、日本、南非、荷兰、美国和前南斯拉夫等地洞穴的各种基质,包括空气、水和碳酸盐岩。其中,基于使用LSU、ITS、[此处原文缺失部分基因名称]和[此处原文缺失部分基因名称]序列的多位点系统发育以及形态差异,识别出代表32个新分类单元的68株分离株。在该属内,五个属似乎局限于特定的寄主科,而其他属具有更广泛的寄主范围。该科总共识别出19个属,[此处原文缺失部分属名]被归为[此处原文缺失部分属名]的异名。本研究显著增进了我们对该属分布和生物多样性的理解,尽管几个属的分类位置仍需阐明。