Six Additions to the Genus Periconia (Dothideomycetes: Periconiaceae) from Graminaceous Plants in China.

ABSTRACT: Periconia is a polyphyletic and asexual morphic genus within the family Periconiaceae (Pleosporales). The genus is characterized by a pale to dark brown stipe with an apical conidial head and ellipsoidal to oblong conidia. Species of Periconia are widely distributed throughout the world in various hosts, while most species are isolated from graminaceous plants. During our investigations of microfungal in Sichuan Province, China, 26 Periconia isolates were collected from a wide variety of graminaceous plants. These isolates corresponded to 11 species based on the examination of morphology and multi-locus phylogenetic analysis (SSU, ITS, LSU, TEF1, RPB2). This includes six new species (P. chengduensis, P. cynodontis, P. festucae, P.

SUBMITTER: Su P 

PROVIDER: S-EPMC10054280 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature