Liu Shun, Song Chang-Ge, Xu Tai-Min, Ji Xing, Wu Dong-Mei, Cui Bao-Kai
School of Ecology and Nature Conservation, Institute of Microbiology, Beijing Forestry University, Beijing, China.
Xinjiang Production and Construction Group Key Laboratory of Crop Germplasm Enhancement and Gene Resources Utilization, Biotechnology Research Institute, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, China.
Front Microbiol. 2022 Apr 5;13:859411. doi: 10.3389/fmicb.2022.859411. eCollection 2022.
is a worldwide brown-rot fungal genus of Polyporales, which grows on different gymnosperm and angiosperm trees and has important ecological functions and economic values. In this study, species diversity, phylogenetic relationships, and ecological habits of were investigated. A total of 195 specimens from 24 countries representing 29 species of were studied. Based on the morphological characters and phylogenetic evidence of DNA sequences including the internal transcribed spacer (ITS) regions, the large subunit of nuclear ribosomal RNA gene (nLSU), the small subunit of nuclear ribosomal RNA gene (nSSU), the small subunit of mitochondrial rRNA gene (mtSSU), the translation elongation factor 1-α gene (TEF), and the second subunit of RNA polymerase II (RPB2), 30 species are accepted in , including four new species: , , and . Illustrated descriptions of the novel species and the geographical locations of the species are provided.
是多孔菌目一个世界性的褐腐真菌属，生长在不同的裸子植物和被子植物树上，具有重要的生态功能和经济价值。在本研究中，对该属的物种多样性、系统发育关系和生态习性进行了调查。共研究了来自24个国家的195份标本，代表该属的29个物种。基于包括内转录间隔区（ITS）区域、核糖体RNA基因大亚基（nLSU）、核糖体RNA基因小亚基（nSSU）、线粒体rRNA基因小亚基（mtSSU）、翻译延伸因子1-α基因（TEF）和RNA聚合酶II第二亚基（RPB2）在内的DNA序列的形态特征和系统发育证据，该属接受了30个物种，包括四个新物种：、、和。提供了新物种的图示描述和该属物种的地理位置。
