The Royal Horticultural Society : A-Z Encyclopedia of Garden Plants / edited by Christopher Brickell - 1080 pages : Colour Illustrations., 1 map ; 30 cm Includes index ISBN: 9780751303032 (Hardback) 0751303038 (hardback) Subjects--Topical Terms: Plants, Ornamental--Encyclopaedias LC Class. No.: SB450.95 / R69