Saccogynidium muricellum (Geocalycaceae, Saccogynidium), A New Record to Mainland of China

Abstract:

The liverwort Saccogynidium muricellum (De Not.) Grolle (Geocalycaceae) is reported as a new record from mainland of China. It differs from the species Saccogynidium irregularospinum Gao, Cao & Lai by its short, single-celled dentate in the leaf apex, and also the shorter teeth of the underleaf apex. The species is illustrated and described based on the Guizhou material.