The “Curtis's Botanical Magazine” is published since 1787 (or 1790). It was long the reference for colour plates representing plants. The colour plates and text devoted to cacti and other succulents are made available in the files below.
Cacti (Cactus, Cereus, Echinocactus, Echinopsis, Epiphyllum, Lepismium, Leuchtenbergia, Mammillaria, Melocactus, Opuntia, Pereskia, Phyllocactus, Rhipsalis): Curtis_BotMag_Cact.pdf (24.2MB; 2007-6-22)
Other succulents (Adenium, Aechmea, Agave, Aloe, Anacampseros, Apteranthes, Asclepias, Beschorneria, Billbergia, Boucerosia, Brachystelma, Bryophyllum, Caraguata, Caralluma, Centrostemma, Ceropegia, Cotyledon, Crassula, Dasylirion(ium), Decabelone, Dictyanthus, Dorstenia, Duvalia, Dyckia, Echeveria, Echidnopsis, Echinostachys, Euphorbia, Fouquieria, Fourcroia, Furcraea, Gasteria, Grammanthes, Greenovia, Guzmannia, Haworthia, Hoodia, Hoya, Huernia, Jatropha, Kalanchoe, Karatas, Kniphofia, Lamprocroccus, Marsdenia, Mesembrianthemum, Microloma, Monadenium, Neoglazovia, Nidularium, Pachyphytum, Pachypodium, Pitcairnia, Plocostemma, Portulaca, Puya, Rhodostachys, Sedum, Sempervivum, Stapelia, Talinum, Tillandsia, Trichocaulon, Tritoma, Vitis, Welwitschia, Wittia, Wittmackia, Yucca): Curtis_BotMag_Succ.pdf (82.6MB; 2007-6-22)