Bui. 367, U. S. Dept. of Agriculture. 



Plate I, 



Fig. 1.~View in the Oak Belt on the Santa Rita Range Reserve, Showing an 

 Occasional Winter Condition. 



Such snows are quite infrequeut and last but a few days at most. 



Fig. 2.— a Dense Stand of Chollas iOpuntia fulqida) in the Northeastern 

 Part of the Reserve 



