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Neodactylariales, Neodactylariaceae (Dothideomycetes, Ascomycota): new order and family, with a new species from China
MycoKeys ( IF 2.8 ) Pub Date : 2020-09-11 , DOI: 10.3897/mycokeys.73.54054 Min Qiao , Hua Zheng , Ruili Lv , Zefen Yu
MycoKeys ( IF 2.8 ) Pub Date : 2020-09-11 , DOI: 10.3897/mycokeys.73.54054 Min Qiao , Hua Zheng , Ruili Lv , Zefen Yu
During a mycological survey of aquatic hyphomycetes on submerged decaying leaves in southwest China, a distinct new fungus was collected. The collection was cultured and sequenced and a BLAST search of its ITS and LSU sequence against data in GenBank revealed a dothideomycetous affiliation, with the closest related taxa in the genus Neodactylaria. Phylogenetic analyses of a multigene matrix containing sequences from four genes (LSU, SSU, rpb2, and tef1), representing broad groups of Dothideomycetes, revealed its placement within Dothideomycetes, but without a supported familial or ordinal affiliation. Based on further phylogenetic analyses and morphological investigations, the new fungus is described here as a new species of Neodactylaria, N. simaoensissp. nov., and placed in a new family Neodactylariaceaefam. nov. and a new order Neodactylarialesord. nov.
更新日期：2020-09-11
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