Four new species of Dothideomycetes (Ascomycota) from Pará Rubber () in Yunnan Province, China.

The tropical areas in southern and south-western Yunnan are rich in fungal diversity. Additionally, the diversity of seed flora in Yunnan Province is higher than in other regions in China and the abundant endemic species of woody plants provide favourable substrates for fungi. Rubber plantations in Yunnan Province are distributed over a large area, especially in Xishuangbanna. During a survey of rubber-associated fungi in Yunnan Province, China, dead rubber branches with fungal fruiting bodies were collected. Morphological characteristics and multigene phylogenetic analyses (ITS, LSU, SSU, 2 and 1-α) revealed four distinct new species, described herein as , , and . Detailed descriptions, illustrations and phylogenetic trees are provided to show the taxonomic placements of these new species.