文献类型：期刊文献

英文题名：Pseudodactylaria fusiformis sp. nov. from freshwater habitat in China

作者：Lu, Yong-Zhong Zhang, Jing-Yi Lin, Chuan-Gen Luo, Zong-Long Liu, Jian-Kui (Jack)

第一作者：卢永仲

通信作者：Liu, JK[1]

机构：[1]Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Peoples R China;[2]Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand;[3]Dali Univ, Coll Agr & Biol Sci, Dali 671003, Thailand;[4]Univ Elect Sci & Technol China, Sch Life Sci & Technol, Chengdu 611731, Peoples R China

第一机构：贵州理工学院食品药品制造工程学院

通信机构：corresponding author), Univ Elect Sci & Technol China, Sch Life Sci & Technol, Chengdu 611731, Peoples R China.

年份：2020

卷号：446

期号：2

起止页码：95-102

外文期刊名：PHYTOTAXA

收录：;Scopus(收录号：2-s2.0-85091365749);WOS:【SCI-EXPANDED(收录号:WOS:000535800600002)】；

基金：This work was funded by the National Natural Science Foundation of China (NSFC 31900020) and the Science and Technology Foundation of Guizhou Province ([2020]1Y058).

语种：英文

外文关键词：1 new taxon; asexual morph; phylogeny; Sordariomycetes; taxonomy

摘要：Pseudodactylaria fusiformis sp. nov. was collected during an investigation of freshwater fungi along a north-south latitudinal gradient in the Asian region. Evidence for the new species is provided by morphological comparison and sequence data analysis. Pseudodactylaria fusiformis differs from other species in having hyaline conidiophores and fusiform, 0-1-septate hyaline conidia without a sheath. Phylogenetic analysis based on combined ITS and LSU sequence data was carried out to determine the phylogenetic placement of the species. Six Pseudodactylaria taxa clustered together and formed a monotypic clade representing the genus, and five species are well recognized. Pseudodactylaria fusiformis and P. camporesiana share a sister relationship and they are phylogenetically distinct species. A detailed description and illustration are provided, as well as the comparisons with similar taxa.