British mosses and liverworts
Subtitle: an introductory work, with full descriptions and figures of over 200 species, and keys for the identification of all except the very rare species
By: written and illustrated by E. Vernon Watson ; with a foreword by Paul Richards.
Edition: 3rd ed.
Publisher: Cambridge University Press
Published: 1981
Place of publication: Cambridge [Cambridgeshire]; New York
Language: eng
Number of pages: 519
Subjects: Mosses -- Great Britain -- Identification.; Liverworts -- Great Britain -- Identification.
Notes: Bibliography: p. 15-17.
Includes index.