Pseudostanjehughesia aquitropica gen. et sp nov and Sporidesmium sensu lato species from freshwater habitats
文献类型： 外文期刊
作者： Yang, Jing 1 ; Maharachchikumbura, Sajeewa S. N. 3 ; Liu, Jian-Kui 1 ; Hyde, Kevin D. 2 ; Jones, E. B. Gareth 6 ; A 1 ;
作者机构： 1.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China
2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
3.Sultan Qaboos Univ, Dept Crop Sci, Coll Agr & Marine Sci, POB 34, Al Khoud 123, Oman
4.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
5.World Agroforestry Ctr, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China
6.Chiang Mai Univ, Dept Entomol & Plant Pathol, Fac Agr, Huay Keaw Rd, Chiang Mai 50200, Thailand
关键词： Phylogeny; Sordariomycetes; Sporidesmium-like; Taxonomy
期刊名称：MYCOLOGICAL PROGRESS （ 影响因子：2.847； 五年影响因子：2.577 ）
ISSN： 1617-416X
年卷期： 2018 年 17 卷 5 期
页码：
收录情况： SCI
摘要： Phylogenetic analyses of multi-gene (LSU, SSU, TEF1 alpha, RPB2 and ITS) sequence data support the placement of several Sporidesmium-like species within Sordariomycetes. The taxa collected in the present study were from unidentified submerged twigs in a stream in Prachuap Khiri Khan and Phang Nga Provinces, Thailand and Guizhou Province, China. Morphological examination and phylogenetic analyses provide evidence for several taxonomic novelties, including a new genus (Pseudostanjehughesia) and five novel species (Distoseptispora guttulata, D. phangngaensis, D. suoluoensis, Pseudostanjehughesia aquitropica and Sporidesmium gyrinomorphum). The collections also comprised three previously described species (Distoseptispora multiseptata, Sporidesmium thailandense and S. tropicale). Descriptions and illustrations of the above taxa are provided and their systematic placement is discussed. The description of Distoseptispora is emended.
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