5 Grand Fruits
Astrophytum Myriostigma
Astrophytum Ornatum
Burpee's Farm Annual: The Best Seeds That Grow
Cactus
Cactus and Flower
Cactus and Man
Cactus Flowers
Cereusperuvianus Monstrosus
Childs Golden Japanese May Berry
Coryphanta Erecta
Coryphantha Poselgeriana
Currie Bros. Horticultural Guide, Spring 1893
Echinocactus Ingens
Ellwanger and Barry's General Catalogue
Epiphyllum Ackermarnii
Epiphyllum Crenatum
Ferocactus Latispinus
Flower, Cactus, and Flower
Gatehouse in Baden