TABLES 



Table 1. Distichlis strlcta c.t. (n == 8) 8 



Table 2. Distichlis stricta-Agropyron smithii ecotone (n = 10) 8 



Table 3. Bouteloua gracilis c.t. (n = 14) 8 



Table 4. Agropyron smithii /Bouteloua gracilis c.t. (n = 15) 9 



Table 5. Bouteloua gracilis / Agropyron smithii c.t. (n = 25) 9 



Table 6. Stipa comata/Bouteloua graci 1 is -Carex fili folia 



c.t. (n = 10) 9 



Table 7, Bouteloua graci 1 is-Carex filifolia/Stipa comata 



c.t. (n = 10) 10 



Table 8. Stipa coma ta -Agropyron smithii/Bouteloua gracilis 



c.t. (n = 10) 10 



Table 9. Andropogon scoparius c.t. (n = 12) 10 



Table 10. Andropogon scoparius-Agropyron spicatum c.t. (n = 10).... 11 



Table 11. Agropyron spicatum/Bouteloua graci 1 is-Carex fili folia 



clt. (n = 14) 11 



Table 12. Artemisia cana / Agropyron smithii/Bouteloua gracilis 



c.t. (n = I4]T 11 



Table 13. Comparison of Litter Accumulation in Exclosures 13 



Table 14. Species Composition of Exclosures; Average Coverage and 



Frequency (n = 20) 14 



m 



