BRITTON AND ROSE 



M. E. Eaton del. 1. 3, 4 

 Krieger del. 2. 5 



1. Leafy branch of Optmtia kleiniae. 4. Flowering branch of Opuntia echinocarpa 



2. Terminal branch of Opuntia vivipara. 5. Fruiting branch of Opuntia versicolor. 



3. Branch of Opuntia parryi. (All natural size.) 



