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



Agsm 



Bogr Litter I Productivity 



X 

 S 



CV 

 N 



Table 5. Boutelova gracllls/Agropyron smithil c.t. (n = 25) 



Bogr Agsm Litter E Productivity 



X 

 S 



CV 



N 



674 



198 



.29 



6 



Table 6. Stipa comata/Boutelova gracil is - Carex Fil 1 folia c.t. (n = 10) 



Stco Bogr Cafi 



Geo 



Litter Z Productivity 



24 



798 



120 



.15 



2 



