Bui. 1170, U. S. Dept. of Agriculture. 



Plate VI, 



Fig. I. — View across the Quadrat Area in the 30-Acre Pasture at the 

 Close of the Grazing Season in I9I7. 



Note that practically no vegetation i- left standing. November, 1917. 



Fig. 2. — Same Area Shown in Figure I. Photographed at the Close 

 of the Season in 1921. 



Notethal a considerable number of plants of ArU ne left standing. October, 1921. 



