Smithsonian Report. 1950. — Albertson 



Plate 3 



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1. A Well-managed Pasture at Dighton. Kans . in 1939 

 The cover uf blue grama and buffalo grass was 20 percent. 



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2. Same Area as Shown in Figure 1. Above 

 Replacement of cover was nearly complete in 19-12. 



