Genera A-E (vol. 1), F-Z (vol. 2) late 2001 (2002)
Remarks
Part of a set of volumes embracing all succulent plants, except for Cactaceae, under the title, Illustrated handbook of succulent plants: Monocotyledons, Dicotyledons, Aizoaceae A-E and E-F, Asclepiadaceae and Crassulaceae. The info on the publication date from Kew Library's online catalogue.