GEAZIKG TJANGES IN SOUTHEEN ARIZONA. 3 



fall collections of the same years. Figures without circles show the 

 location of spring collections and those in circles show the locations 

 at which fall collections were made during the years 1912 to 1914, 

 inclusive. 



RELiCr MAP 

 or 



u s. 



range: RESERVE 



Fig. 1. — Relief map of the Santa Rita Range Reserve, Ariz., and some of the territory 



immediately surrounding it. 



The plant-distribution map (fig. 3) is designed to put on record 

 an- approximation to the present distribution of the principal groups 

 or associations of forage plants upon the reserve. Its use will be 

 appreciated in the future study of the reserve if different adjust- 



