Sporidesmium guizhouense sp. nov. (Sordariomycetes incertae sedis), a new species from a freshwater habitat in Guizhou Province, China

被引:8
作者
Liu, Ling-Ling [1 ,2 ,3 ]
Yang, Jing [3 ,4 ]
Liu, Ning-Guo [3 ,5 ]
Chen, Ya-Ya [1 ,3 ,6 ]
Gui, Xiao-Xia [1 ,3 ]
Liu, Zuo-Yi [3 ]
机构
[1] Guizhou Univ, Guiyang 5500025, Guizhou, Peoples R China
[2] Guizhou Acad Agr Sci, Guizhou Inst Soil & Fertilizer, Guiyang 550006, Guizhou, Peoples R China
[3] Guizhou Acad Agr Sci, Guizhou Key Lab Agr Biotechnol, Guiyang 550006, Guizhou, Peoples R China
[4] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
[5] Naresuan Univ, Fac Agr Nat Resources & Environm, Phitsanulok 65000, Thailand
[6] Guizhou Acad Agr Sci, Guizhou Inst Crop Germplasm Resources, Guiyang 550006, Guizhou, Peoples R China
关键词
asexual fungi; phylogeny; Sordariomycetes; taxonomy; PHYLOGENETIC-RELATIONSHIPS; SUBMERGED WOOD; RIBOSOMAL DNA; FUNGI; YUNNAN; GENERA; RECORD; LAKE; GEN; PROBABILITY;
D O I
10.11646/phytotaxa.422.2.2
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
During a survey of freshwater fungi in Guizhou Province, China, a collection from a submerged decaying twig in Baihua Lake was identified as a new species of Sporidesmium sensu lato based on morphological characters and phylogenetic analyses of combined LSU, SSU, ITS, TEF1 alpha and RPB2 sequence data. Phylogenetic analyses supported its placement in Sordariomycetcs but the fungus grouped distant from Sporidesmium sensu stricto, and its ordinal or familial position within the class remained inconclusive. Sporidesmium guizhouense sp. nov. is introduced with an illustrated account and notes on its taxonomy, phylogeny and systematic position are provided.
引用
收藏
页码:144 / 156
页数:13
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