CSSA Haseltonia 1, 1993 |
Scott E. Haselton and his Abbey Garden Press | D. W. Davies |
George Engelmann's contributions to the Cactaceae | Larry W. Mitich |
Dwarf dwarfs: Conophytum, the section Minuscula | Steven Hammer |
Tacitus and polyploidy | Charles H. Uhl |
In search of Agave panamana Trel | Thomas A. Cseh |
Thomas A. Cseh | B. Juan Chahinian |
Notes on the taxonomic and conservation status of Aloe microcantha (Asphodelaceae: Alooideae) | Gideon F. Smith |
Chemical defense in Cephalocereus senilis (old-man cactus) against the cactus soft rot pathogen
Erwinia cacticida | Paul W. Paré & Tom J. Mabry |
A new account of Echidnopsis Hook. f. (Asclepiadaceae: Stapeliae) | Darrel C. H. Plowes |
The genus Denmoza Britton & Rose (Cactaceae): taxonomic history and typification | Beat Ernst Leuenberger |
The genus Disocactus | Myron Kimnach |
COVER: Haworthia springbokvlakensis, from an original painting by
Gerhard Marx. 1993. Remarkable for its resemblance to some species
of Mesembryanthemaceae, this member of the Liliaceae similarly lives a
partially subterranean existance, receiving sunlight through its
translucent leaf-tips. |