Pseudomonodictys aquatica sp. nov., the sexual morph of Pseudomonodictys from freshwater habitats

被引：1
|
作者：
Bao, Dan-Feng [1 ,2 ,3 ]
Hongsanan, Sinang [3 ,4 ,5 ]
Hyde, Kevin D. [2 ]
Luo, Zong-Long [1 ]
Nalumpang, Sarunya [3 ]
机构：
[1] Dali Univ, Coll Agron & Biosci, Dali 671003, Yunnan, Peoples R China
[2] Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
[3] Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai 50200, Thailand
[4] Shenzhen Univ, Coll Life Sci & Oceanog, Shenzhen Key Lab Microbial Genet Engn, Shenzhen 518060, Peoples R China
[5] Chiang Mai Univ, Fac Sci, Res Ctr Microbial Divers & Sustainable Utilizat, Chiang Mai 50200, Thailand
来源：
PHYTOTAXA | 2022年 / 567卷 / 03期
基金：
中国国家自然科学基金;
关键词：
1 new species; hyaline ascospores; Parabambusicolaceae; phylogeny; taxonomy; FUNGI;
D O I：
10.11646/phytotaxa.567.3.2
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Pseudomonodictys aquatica was found on a submerged decaying wood from freshwater habitat in Chiang Rai Province, Thailand. Based on phylogenetic analyses of combined ITS, LSU, SSU and TEF1-alpha sequence data, Pseudomonodictys aquatica is introduced as a new species and it is the first report of sexual morph in this genus. Pseudomonodictys aquatica is characterized by semi-immersed to immersed, globose to subglobose ascomata, clavate, short pedicellate asci and fusiform to cylindrical, (6)-8-septate, hyaline ascospores that are enlarged at the 4th-middle cells and surrounded by a mucilaginous sheath. Morphological characters of the species are compared with the similar taxa in Parabambusicolaceae. The detailed description and illustration of the new species are provided.
引用
收藏
页码：222 / 232
页数：11
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