714 MISC. PUBLICATION 243, U.S. DEPT. OF AGRICULTURE 
Yay WZ SLO 
I SWF LL aah 
= NAIA 
wy SSS hi 
dj ie 
‘i \ S 
=) 
va 
a 
PS Na 
\ aS 
j x ‘\S 
“ Sa 
~ 
FIGURE 41.—Agrostis alba. Plant, X 14; 2 spikelets and floret, X 5 (Chase 5191). 
