Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China.
National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China.
Front Cell Infect Microbiol. 2023 Jun 12;13:1215579. doi: 10.3389/fcimb.2023.1215579. eCollection 2023.
is a globally distributed agaricoid genus that has been well studied in Europe and America with over 1,000 described species. However, as part of an ongoing effort to investigate the diversity of section in China, the resource investigation and classification research are still limited, and the species diversity has not been clarified by far. During the re-examination of the Chinese specimens, , , and , belonging to the sect. , were described in China as new to science based on morphological examination and phylogenetic analysis. The three new species are described and illustrated in detail according to the Chinese materials. The phylogenetic analysis based on internal transcribed spacer sequences confirmed the placement of the three species in the sect. clade. Phylogenetically related and morphologically similar species to these three new species are discussed.
是一个在全球范围内分布的伞菌属，在欧美地区已有超过 1000 种被描述，研究较为充分。然而，作为正在进行的对中国 部分多样性进行调查的一部分，资源调查和分类研究仍然有限，物种多样性至今尚未阐明。在对中国的 标本进行重新检查时，基于形态学检查和系统发育分析，将属于 sect. 的 、 和 描述为中国新种。根据中国材料，详细描述并图示了这三个新种。基于内部转录间隔区序列的系统发育分析证实了这三个种在 sect. 分支中的位置。讨论了与这三个新种在系统发育上相关且形态上相似的近缘种。
