Nr. 3 (1993)

The Genus Sclerocactus (Cactaceae) - Revised. English. Fritz Hochstätter

contents:

description and distribution of all species - key to the species
raising from seed and cultivation
the washington agreement on the protection of endangered species
stop press: Sclerocactus havasupaiensis
bibliography - fieldnumbers (at 1993)
128 pages, 95 colour and 75 b/w photos, 30 sem seed pictures and
spine arrangement of all species, distributionsmap

Price: € 41.- pp € 2.90/pp abroad € 4.00