

m. 



A. An eastern Nebraska prairie in June. Erigeron ramosus and Meriolix serrulata in the 



foregi'Oiind and bushy Psoralea ienuiflora in the backgi'ound. 



B. An area dominated by Agrostis hienialis with Allium mutahile, Achillea millefolium, and 



Stipa spartea. 



