Quadrat-bisect showing root distribution of certain dominant, and subdnminant species of upland true 

 prairie. Be, BouteUma curtipendula; C, Carex pennsyhanicn; K, Koeleria cristata; Li, biatris punctata; B, 

 Boutcloua gracilis; Am, Amorpha cane&cens; A, Andropogon scopanus; At, Aster multitlows; So, Solidago mis- 

 Is; S, Stipa spartea. 



