. 
-—~ 
A Handbook of Nebraska Grasses. 2t 
PHALARIDEAE. 
FIG. PAGE 
1. Third and fourth glumes awned upon the back... . 
LS EEE Se Pee Anthovanthum odoratum 32 7) 
1. Third and _ fourth glumes rudimentary, not 
NIA Ee cag hb gs yo waste a % ¥iy.4 us wlan wig ot 2 
2. First and second glumes with wing-like keels. 
AS ne ere Phalaris canariensis 32 90 
2. First and second glumes not winged......... 
Fe NCES din atlinre S's. 0% Phalaris arundinacea 32 90) 
Figure 32. 

Anthozanthum odoratum. Phalaris canariensis. Phalaris arundinacea. 
