Bu!. 1105, U. S. Dept. of Agriculture 



PLATE XX 



F — 49222A 



Fig. I. — Santa Fe Right of Way Just West of Riordan, Ariz. Good 

 Reproduction on Fenced Right of Way, None on the Overstocked 

 Sheep and Cattle Range Outside. 



kJ^kk 



•c 



*p**%. *-, 







F — 49I80A 



Fig. 2. — Sample Plot 3A in the Bunchgrass Type, Fenced Against all 

 Grazing Since 1910. Now About Half Stocked With Seedlings From 

 5 to 1 1 Years Old. 



On the surrounding areas, overgrazed by sheep, scarcely a normal seedling above 5 years old is to be 



found. 



