18 A Handbook of Nebraska Grasses. 
FIG. PAGE 
6. Bristles downwardly “barbed... :)...o222.)). eee 
Setaria verticillata 24 92 
Figure 24. 

Setaria verticillata. 
* Second glume-shorter than whe third? 43s. eee 
Pie aide BIS TS Leake ene a oe Co ee Setaria glauca 25 92 
’. Second glume equaling the third....Setaria viridis 25 92 
Figure 25. 

Setaria glauca. Setaria viridis. 
