文献类型：期刊文献

英文题名：Kevinhydea brevistipitata gen. et sp. nov. and Helicoma hydei sp. nov., (Tubeufiaceae) from decaying wood habitats

作者：Liu, Ning-Guo Lu, Yong-Zhong Bhat, D. Jayarama McKenzie, Eric H. C. Lumyong, Saisamorn Jumpathong, Juangjun Liu, Jian-Kui (Jack)

第一作者：Liu, Ning-Guo

通信作者：Liu, JK[1];Liu, JK[2]

机构：[1]Univ Elect Sci & Technol China, Sch Life Sci & Technol, Ctr Bioinformat, Chengdu 611731, Sichuan, Peoples R China;[2]Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China;[3]Naresuan Univ, Fac Agr Nat Resources & Environm, Phitsanulok 65000, Thailand;[4]Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand;[5]Guizhou Inst Technol, Sch Pharmaceut Engn, Guiyang 550003, Guizhou, Peoples R China;[6]Azad Housing Soc, 128-1-J,Curca PO, Goa Velha 403108, India;[7]Landcare Res, Private Bag 92170, Auckland 1142, New Zealand;[8]Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand;[9]Naresuan Univ, Ctr Agr Biotechnol, Phitsanulok 65000, Thailand

第一机构：Univ Elect Sci & Technol China, Sch Life Sci & Technol, Ctr Bioinformat, Chengdu 611731, Sichuan, Peoples R China

通信机构：corresponding author), Univ Elect Sci & Technol China, Sch Life Sci & Technol, Ctr Bioinformat, Chengdu 611731, Sichuan, Peoples R China;corresponding author), Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China.

年份：2019

卷号：18

期号：5

起止页码：671-682

外文期刊名：MYCOLOGICAL PROGRESS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000464856200006)】；

基金：National Natural Science Foundation of China (NSFC 31600032) and Science and Technology Foundation of Guizhou Province (LH [2015] 7061).

语种：英文

外文关键词：3 new taxa; Asexual morph; Dothideomycetes; Phylogeny; Taxonomy

摘要：Kevinhydea brevistipitata gen. et sp. nov., and Helicoma hydei sp. nov., collected on decaying wood in terrestrial and freshwater habitats, respectively, are described and illustrated. Kevinhydea brevistipitata, the type species for a novel monotypic genus (Kevinhydea), is characterized by its macronematous, short conidiophores, and dictyosporous conidia. Helicoma hydei morphologically resembles H. guttulatum, but they are phylogenetically distinct species. Phylogenetic analyses of combined LSU, ITS, and TEF1 sequence data of 63 taxa were carried out to infer the phylogenetic affinity of new taxa within the family Tubeufiaceae. Additionally, phylogenetic analyses for the genus Helicoma, comprising 33 taxa, were performed separately to justify the new species H. hydei. Kevinhydea brevistipitata and Helicoma hydei are phylogenetically distinct from other species in Tubeufiaceae. A morphological comparison of dictyosporous hyphomycete genera in Tubeufiaceae is provided.