A Handbook of Nebraska Grasses. 
POA. 
Lemma without basal hairs............ Poa annua 
Prema Wrenn) PANEL WAITS. >. bc. na cc che cca cee ee ws 2 
Figure 865. 
= 
< 
ee, 
Ey 
. 

ye SIMA Mite, 
PELL 
s --_- 
rt ea 
yp S 
\ 
Poa annua. 
2. Culms greatly flattened; flowers usually 
broader above than below the middle...... 
Poa compressa 
aoe 2S we urs. 8° 6746's 6 wee). . 4. O@. 818-6 a8 
2. Culms rounded, not greatly flattened........: 
Figure 8&6. 
p 
IY 
Poa compressa. 

PIG. 
SD 
8H 


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91 
