文献类型: 外文期刊
作者: Lu, Yong-Zhong 1 ; Boonmee, Saranyaphat 2 ; Liu, Jian-Kui 4 ; Hyde, Kevin D. 2 ; Bhat, D. Jayarama 6 ; Eungwanichay 1 ;
作者机构: 1.Guizhou Univ, Natl Educ Minist China, Engn & Res Ctr Southwest Biopharmaceut Resources, Guiyang 550025, Guizhou Provinc, Peoples R China
2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
3.Guizhou Inst Technol, Sch Pharmaceut Engn, Guiyang 550003, Guizhou Provinc, Peoples R China
4.Guizhou Acad Agr Sci, Guizhou Inst Biotechnol, Guiyang 550006, Guizhou Provinc, Peoples R China
5.Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou Provinc, Peoples R China
6.Goa Univ, Dept Bot, Taleigao Plateau, Goa, India
7.Azad Housing Soc, 128-1-J, Curca 403108, Goa Velha, India
8.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
关键词: Freshwater fungi;Phylogeny;Taxonomy;Woody substrates
期刊名称:CRYPTOGAMIE MYCOLOGIE ( 影响因子:2.231; 五年影响因子:2.063 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Helicosporous hyphomycetes are a morphologically fascinating group of Tubeufiales. Ten dematiaceous helicosporous asexual morphs and two sexual morphs collected from aquatic habitats are characterized in this study using morphological features and phylogenetic analyses. Four new species of Neoacanthostigma, viz. N. aquaticum, N. brunneisporum, N. guangxiense and N. latisporum, are described and illustrated. The phylogenetic analyses of combined ITS, LSU and TEF1 alpha sequence data place all taxa in the genus Neoacanthostigma (Tubeufiaceae, Tubeufiales) and provide evidence to support the establishment of the new taxa. The differentiating morphological characters of Neoacanthostigma with other helicosporous species are compared and discussed. A key to all Neoacanthostigma species is also provided.
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