400-1 



300- 



200- 



100- 



•Bogr-Cafi/Stco 



•- Stco-Agsm/Bogr -X- 



• Agsp/Bogr-Cafi 



* Includes minor amounts of 

 other hemicryptophytes. 



1500- 



1400- 



1300- 



1200- 



1100- 



1000- 



900- 



800- 



700- 



600- 



500- 



400- 



300- 



200- 



100- 



Dist 



Dist- Agsm 



1977 



1978 



1979 



1980 



—I 1 1 1 



1977 1978 1979 1980 



Figure 16. Net aerial production of Carex 

 filifolia in three conimunities, 

 1977-1980. 



Figure 17. Net aerial production 

 of Distichlis stricta 

 in two comitiunities, 

 1977-1980. 



■17- 



