368 WEEDS AND USEFUL PLANTS. 
cee sitet, 
above cuts represent ae mans three different forms of peo inflorescence of grasse s. Fie. 
The 
248. A spikelet of a one-flow gg a The lower, and } the upper glume. ¢ The ‘lower 
palea. d The upper palea mg cheb ng two nerves i latter with 
pie ro plumose stigmas, and two ‘alee at i flower: 
rass (Anthoxanthum) with one flower only fertile. The pai 
their relative Lg n below. and e lower and upper gl 
+ : a le a pal 
f Upper palea of "the same. g The two stamens. h 
a 
of a short stem or rachis. 
