Bull. 38, Dialogical Survay. U. S. Ospt of Agrieulturc. 



Plate i. 



Wa/hrL. 



V 



gMemph 



IS 



MAP OF THE LIFE ZONES 

 or 



ARKANSAS. 



J Upper Ausfra/ Zone. 

 LotA^er Ausfra/ Zone 



-33 



THE NOKRIS PETCBS CO., WASMIf 



