Autor: |
Wang WP; College of Agriculture and Biological Science, Dali University, Dali 671003, China., Bhat DJ; Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia., Yang L; College of Agriculture and Biological Science, Dali University, Dali 671003, China., Shen HW; College of Agriculture and Biological Science, Dali University, Dali 671003, China.; Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand.; School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand., Luo ZL; College of Agriculture and Biological Science, Dali University, Dali 671003, China.; Cangshan Forest Ecosystem Observation and Research Station of Yunnan Province, Dali University, Dali 671003, China. |
Abstrakt: |
Pleurotheciaceae is a genera-rich and highly diverse family of fungi with a worldwide distribution in aquatic and terrestrial habitats. During the investigation of lignicolous freshwater fungi from karst landscapes in Yunnan Province, China, 15 fresh strains were obtained from submerged decaying wood. Based on the morphology and phylogenetic analysis of a combined LSU, ITS, SSU, and rpb 2 sequence dataset, Obliquifusoideum triseptatum , Phaeoisaria obovata , Pleurotheciella brachyspora , Pl. longidenticulata , and Pl. obliqua were introduced as new species, P. synnematica and Rhexoacrodictys melanospora were reported as new habitat records, and P. sedimenticola and Pl. hyalospora were reported as new collections. In addition, based on morphological comparisons and phylogenetic analysis, we accepted Obliquifusoideum into in the family Pleurotheciaceae ( Pleurotheciales , Savoryellomycetidae ). Freshwater habitats are the primary habitats of Pleurotheciaceae species, and Yunnan Province has the highest concentration and species diversity of Pleurotheciaceae in China. |