CSSA VOL.70, July/August1998 No.4 Twenty five ways to look at Haworthia Steven Hammer Haworthias in the veld Mary Parisi An old new variant of Haworthia magnifica Poelln Steven Hammer Haworthia - where and why confusion? M.B.Bayer New nomenclatoral combinations in the Opuntia polyacantha complex Bruce D.Parfitt Growing haworthias from leaves Mary Parisi Haworthias and light Steven Hammer A history of Haworthia. Part I Stephen Holloway Haworthia 'Gerald Barad' Rowena Southwell Correct names for some cultivated species of Adenium (Apocynaceae) Paul I.Forster Villadia cucullata Rose and the new subsp. apiculata (Crassulaceae) Reid Moran & Charles H. Uhl Hammeria, a new genus of Aizoaceae from South Africa Priscilla M.Burgoyne, Gideon F.Smith & Pascale Chesselet Spotlight on Round Robins Braden Engelke & Rita Fleischmann Cacti and Succulents for the Amateur Duke Benadom