期刊
PHYTOTAXA
卷 406, 期 4, 页码 218-236出版社
MAGNOLIA PRESS
DOI: 10.11646/phytotaxa.406.4.1
关键词
1 new species; Dothideomycetes; graminicolous fungi; phylogeny; taxonomy
资金
- future of specialist fungi in a changing climate: baseline data for generalist and specialist fungi associated with ants, Rhododendron species and Dracena species [DBG6080013]
- Impact of climate change on fungal diversity and biogeography in the Greater Mekong Subregion [RDG6130001]
- CAS President's International Fellowship Initiative (PIFI) [2019FYC0003]
- Yunnan Provincial Department of Human Resources and Social Security [Y836181261]
- National Science Foundation of China (NSFC) [31850410489]
A new species of Neoroussoella (Roussoellaceae) collected in Taiwan is introduced from Pennisetum purpureum with both asexual and sexual morphs. Phylogenctic analysis of a concatenated LSU-ITS-SSU-TEF1-alpha-RPB2 sequence dataset reveals that the new species forms a distinct sister Glade with N. bambusae with high statistical support (100% ML/ 1.00 BYPP). Neoroussoella alishanense is morphologically similar with the generic type, N. bambusae, but N. alishanense is distinct in having larger ascomata and its ascospores lack a mucilaginous sheath. While, N. bambusae has smaller ascomata and its ascospores are surrounded by a mucilaginous sheath A comparison of ITS, RPB2 and TEF1-alpha nucleotide bases shows that they are distinct species.
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