64 A Handbook of Nebraska Grasses. 
I 
. Lemma covered with short appressed hairs........ 
ert eer Bromus hordeaceus 
t. Lemma covered with long silky hairs............ 8 
8. Second glume 3-nerved........ Bromus porteri 
8. Second glume 5-7-nerved....... Bromus kalmii 
Figure 96. 



FIG. PAGE 
96 81 
96 82 
96 82 
Bromus hordeaceus. Bromus porter. Bromus kalm7i, 
