文献类型：期刊文献

英文题名：Novel Helicotubeufia and Tubeufia (Tubeufiaceae, Tubeufiales) species from terrestrial habitats in Hainan Province, China

作者：Tan, Ting-Hong Gao, Fan Bai, Song Wu, Chun-Fang Zhao, Ning-Ning Qiu, Na Zhou, Min Ma, Jian

第一作者：Tan, Ting-Hong

通信作者：Tan, TH[1];Tan, TH[2];Bai, S[3];Ma, J[3];Ma, J[4]|[14440625ef7c60d4893dd]柏松;[144409b159ce598c03843]柏松;

机构：[1]Tongren Univ, Sch Agr Forestry Engn & Planning, Tongren 554300, Guizhou, Peoples R China;[2]Tongren Univ, Guizhou Prov Key Lab Biodivers Conservat & Utiliza, Tongren 554300, Guizhou, Peoples R China;[3]Guizhou Ind Polytech Coll, Guiyang 550008, Guizhou, Peoples R China;[4]Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Guizhou, Peoples R China

第一机构：Tongren Univ, Sch Agr Forestry Engn & Planning, Tongren 554300, Guizhou, Peoples R China

通信机构：corresponding author), Tongren Univ, Sch Agr Forestry Engn & Planning, Tongren 554300, Guizhou, Peoples R China;corresponding author), Tongren Univ, Guizhou Prov Key Lab Biodivers Conservat & Utiliza, Tongren 554300, Guizhou, Peoples R China;corresponding author), Guizhou Ind Polytech Coll, Guiyang 550008, Guizhou, Peoples R China;corresponding author), Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Guizhou, Peoples R China.|贵州理工学院食品药品制造工程学院;贵州理工学院;

年份：2025

期号：126

起止页码：57-74

外文期刊名：MYCOKEYS

收录：;Scopus(收录号：2-s2.0-105025969537);WOS:【SCI-EXPANDED(收录号:WOS:001663831300001)】；

基金：This work was funded by the National Scholarship Fund of China Scholarship Council (CSC) , the Projects of Guizhou Provincial Science and Technology (QKHZC-[2020]1Y065) .

语种：英文

外文关键词：Asexual morph; phylogeny; saprobic fungi; taxonomy; two new species

摘要：Helicosporous hyphomycetes are a group of fungi, characterised by coiled or spiral conidia and are known for their potential to produce bioactive secondary metabolites. During a survey of helicosporous hyphomycetes, four isolates were obtained from decaying wood in Hainan Province, southern China. Based on phylogenetic analyses of a combined dataset (ITS, LSU, tef1-alpha and rpb2) and morphological characteristics, two novel species, Helicotubeufia qixianlingensis and Tubeufia diaoluoshanensis, are introduced. Comprehensive descriptions, illustrations and phylogenetic analyses supporting the taxonomic placement of these new taxa are provided. Notably, H. qixianlingensis represents the first record of Helicotubeufia from a terrestrial habitat, thereby expanding the known diversity of tropical terrestrial fungi.