British Mosses and Liverworts An Introductory Work, With Full Descriptions and Figures of over 200 Species, and Keys for the Identification of All E

Summary: Dr Watson's lucid introduction to British mosses and liverworts, first published in 1955, has become a standard work. The author gives descriptions of over 200 of the commoner and more notable species, illustrating each to show its diagnostic microscopic and macroscopic features, as well as providing brief notes of many other species.