Bui. 67, Bureau of Plant Industry, U. S. Dept. of A£ cuiture. 



Plate IV. 



Fig. 1.— Atriplex lentiformis. the Largest of our Native Saltbushes, Tempe, 



Ariz., November, 1902 



Fig. 2.— Atriplex elegans. Large Inclosure, Northern Foothills, Santa Rita 



Mountains, September, 1903. 



SALTBUSHES. 



