BRITTON AND ROSE, VOL. Ill 



PLATE II 



M. K. Eaton del. 



1. Top of flowering plant of Echinocereus pentalophus. 



2. Flowering plant of Echinocereus fitch ii. 



3. Top of flowering plant of Echinocereus grandis. 



4. Flowering plant of Echinocereus blanckii. 



(All natural size.) 



