A Handbook of Nebraska Grasses. 47 
PIG, PAGE 
6. Lemma hairy at the base....Redfieldia flexuosa 68 I 
6. Lemma not hairy at the base............... 7 O68 
Figure 68. 

Le > 
Redfieldia flexnoxa. ‘p 
7. Second glume very unlike the first....Sphenopholis 69 52 
et A a oe rr S 69 48 
Figure 69. 

Sphenopholis. 
