Abstract
This study reports four new species and three new record species of Orbiliaceous fungi from China. Orbilia baisensis, O. hanzhongensis, O. nanningensis and O. pinea are described as new species and O. crenatomarginata, O. vinosa and O. vitalbae are described as new record species. All the studied species were identified by morphological characteristics and phylogenetic analysis of internal transcribed spacer (ITS) and large subunit (LSU) sequences. Four new species are described based on their sexual and asexual states, and their differences with the close relatives were compared and discussed.