British mosses and liverworths: An introductory work, with full descriptions and figures of over 200 species, and keys for the identification of all except the very rare species
Watson, E Vernon
British mosses and liverworths: An introductory work, with full descriptions and figures of over 200 species, and keys for the identification of all except the very rare species - Cambridge: The University Press, 1966 - xvi, 419p.
Great Britain
Liverworts
582.32/.34 / K6
British mosses and liverworths: An introductory work, with full descriptions and figures of over 200 species, and keys for the identification of all except the very rare species - Cambridge: The University Press, 1966 - xvi, 419p.
Great Britain
Liverworts
582.32/.34 / K6