DALLES POCKET GOPHER 



21 



inated by 1948 (fig. 11). Density of perennial grasses on both plots was 

 about 4.5 percent in 1948. Density of perennial forbs was 26.19 percent 

 and 27.78 percent for the ungrazed and the grazed plots, respectively; 

 annual weeds were 1.09 percent on the ungrazed plot and 0.53 percent 



Figure 11. — Meadow B in 1948, 8 years after gopher control. A, Ungrazed plot; 

 B, grazed plot. The vegetation on both plots is much alike, being principally 

 perennial forbs. (Same quadrats shown in fig. 9.) 



