Jul. 98, Forest Service, U. S. Dept. of Agriculture. 



PLATE VII. 



FOUR COMMON RODENTS DESTRUCTIVE TO TREE SEED. 



(a) Say ground squirrel (CaSospermophHue latcnili*); (b) Pale-striped ground squirrel (Citcllus 

 tr/ilccf ni/iiintfiix i>tt//i<liif<)\ (<) Rocky Mountain chipmunk (Eiitmniax titi.<t<lririttafiii*); (rf) White- 

 footed mouse ( ]>/ roimjucusman'iculat'Ufni/tntui), (From Circular 78, Bureau of Biological Survey. ) 



