Three new Melanogaster species (Boletales, Paxillaceae) from southwestern China based on morphological and molecular evidence.

ABSTRACT: Three newly discovered Melanogaster species, namely M.cyaneus, M.diqingensis, and M.truncatisporus, are introduced and illustrated based on both morphological and molecular data from Sichuan and Yunnan provinces in China. A multigene phylogenetic analysis (nrITS, nrLSU, and rpb2) was performed mainly to verify the placement of the new species in Melanogaster. A second, nrITS-only phylogenetic analysis comprising more Melanogaster species for which only ITS sequences were available, was used to infer the relationship between the new species and as many known Melanogaster species as possible. Specimens of M.cyaneus, M.diqingensis, and M.truncatisporus formed three independent clades in a phylogenetic tree inferred f

SUBMITTER: Yuan TJ 

PROVIDER: S-EPMC11297453 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature