British mosses and liverworts : 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 (Eric Vernon), 1914-1999; Richards, Paul (Cambridge : University Press, 1955)
Keywords: lišejníky; mechy; systematická botanika; Bryopsida; lichenes; liverworts; systematic botany; Velká Británie; Great Britain; příručky; handbooks and manuals