, Stuttgart, Eugen Ulmer, 1972, Bound, green cloth, illustrated dustjacket, 150 x 230mm., 272pp., beautiful and profound illustration in colour and b/w.
Zweite, erweiterte un neubearbeitete Auflage. Guter Zustand.
, Sherborne, Dorset, Alphabooks, 1986, Bound, blue cloth, pictorial dustwrapper, illustrated inner platters, frontispice in colour, 215 x 275mm., 340pp., all colour illustrations. ISBN 9780906670378.
A comprehensive guide to cacti and their cultivation, including a dictionary of 750 species and over 400 colour plates. In good condition.