Bui. 67, Bureau of Plant Indust^, U. S. Dept. of Agriculture. 



Plate VI. 



Fig. 1.— Alfilerilla and Indian Wheat near Dudleyville. In the Central Fore- 

 ground IS Shown Closely Grazed Bushes of ■■ Jojoba" iSimondsia californica). 



f— t' 





Fig. 2.— Alfilerilla and Indian Wheat near Oracle. Opuntia engelmanni, Yucca 

 radiosa, and Mesquite 1 Prosopis velutinai are the Conspicuous Plants. 



ALFILERILLA RANGE. 



