多基因系统发育与形态学揭示了来自泰国北部的三个新物种及一个新记录种。
Multigene Phylogeny and Morphology Reveal Three Novel Species and a Novel Record of From Northern Thailand.
作者信息
Jaichaliaw Chanyawat, Kumla Jaturong, Vadthanarat Santhiti, Suwannarach Nakarin, Lumyong Saisamorn
机构信息
MS Degree Program in Applied Microbiology, Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
出版信息
Front Microbiol. 2021 Jun 21;12:650513. doi: 10.3389/fmicb.2021.650513. eCollection 2021.
is a saprophytic mushroom genus widely distributed throughout the world. In this study, a survey of the species carried out around Chiang Mai University in northern Thailand from 2018 to 2019 yielded 12 collections. Morphological characteristics and phylogenic analyses based on the internal transcribed spacers (ITS) and a fragment of the large subunit (LSU) of the nuclear ribosomal DNA (rDNA), and a fragment of the translation elongation factor 1-alpha (1) genes were investigated. The results revealed that these collections belong to six species including , , , and three new species. sp. nov. was found to belong to sect. , which is placed in subg. sp. nov. was placed in sect. within subg. Furthermore, remains an incertae sedis in subg. . Additionally, this study was proposed that was discovered in Thailand for the first time. Full descriptions, color photographs, illustrations, and phylogenetic trees are provided.
是一种腐生蘑菇属，广泛分布于世界各地。在本研究中，2018年至2019年在泰国北部清迈大学周边对该物种进行的一项调查获得了12个样本。对基于核糖体DNA（rDNA）的内部转录间隔区（ITS）和大亚基（LSU）片段以及翻译延伸因子1-α（1）基因片段进行了形态特征和系统发育分析。结果表明，这些样本属于六个物种，包括 、 、 以及三个新物种。新物种 被发现属于 组，该组置于 亚属中。新物种 置于 亚属内的 组中。此外， 在 亚属中仍为待定分类地位。此外，本研究提出 在泰国首次被发现。提供了完整的描述、彩色照片、插图和系统发育树。
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