(2 A Handbook of Nebraska Grasses. 
FIG. PAGE 
3. Lemma long-awned...........2 Agropyron caninum 107 Ler 
3. lemma short-awned, or awnless, «1.02. 7see 4 
4. Spikes 8-20 cm. long; green or straw colored 
basis Sigler eras. Ge gS vit eerie ogee Agropyron tenerum 107 78 
4, Spikes) 3-10vem. lone; purplish’ \es esse eee 
Pe ee eer em Stat Agropyron biflorum 107 rere 
Figure 107. 

Ys 
Agropyron caninum. Agropyron tenerum. Agropyron biflorum. 
