文献类型：期刊文献

英文题名：Hermatomyces pyriformis sp. nov. , a novel dematiaceous hyphomycete (Hermatomycetaceae, Pleosporales) associated with medicinal plants in Yunnan Province, China

作者：Du, Hong-Zhi Liu, Ning-Guo Cheewangkoon, Ratchadawan Liu, Jian-Kui

第一作者：Du, Hong-Zhi

通信作者：Cheewangkoon, R[1];Cheewangkoon, R[2];Liu, JK[3]

机构：[1]Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai 50200, Thailand;[2]Guizhou Univ Tradit Chinese Med, Sch Pharm, Guiyang 550025, Peoples R China;[3]Chiang Mai Univ, Fac Agr, Innovat Agr Res Ctr, Chiang Mai 50200, Thailand;[4]Univ Elect Sci & Technol China, Ctr Informat Biol, Sch Life Sci & Technol, Chengdu 611731, Peoples R China;[5]Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Peoples R China

第一机构：Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai 50200, Thailand

通信机构：corresponding author), Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai 50200, Thailand;corresponding author), Chiang Mai Univ, Fac Agr, Innovat Agr Res Ctr, Chiang Mai 50200, Thailand;corresponding author), Univ Elect Sci & Technol China, Ctr Informat Biol, Sch Life Sci & Technol, Chengdu 611731, Peoples R China.

年份：2024

卷号：650

期号：1

起止页码：103-115

外文期刊名：PHYTOTAXA

收录：;Scopus(收录号：2-s2.0-85195780901);WOS:【SCI-EXPANDED(收录号:WOS:001248256100004)】；

基金：Acknowledgements This study was supported by the Science and Technology Fundamental Resources Investigation Program (Grant No. 2021FY100906) .

语种：英文

外文关键词：new species; asexual morph; multi-gene; phylogeny; taxonomy

摘要：During investigations of hyphomycetous fungi from medicinal plants in Yunnan Province, China, a novel species of Hermatomyces was discovered. Hermatomyces pyriformis is introduced based on morphology and phylogenetic analyses of combined LSU, ITS, tef1-alpha and rpb2 sequence data. This fungus is characterized by having sporodochial conidiomata and determinate, hyaline, pyriform conidiogenous cells bearing brown, globose to subglobose or ellipsoidal, muriform lenticular conidia with dark brown center and brown peripheral cells. Phylogenetic results indicated that two isolates of H. pyriformis represent a distinct lineage and can be recognized as a new species. A detailed description and illustration are provided for the new species.