Plate II. 



Fig. 1. Mixed consocies of the bunch-grass association in the Hanover area, Andropogon 

 scoparius most abundant. ^ 



Fifj-. 2. Mixed consocies of the bunch-grass association in the Hanover area. Various 

 species of grasses and perennials in tlie foreground, and a society of Ccanothrts ovatits behind. 



