Bui. 1386, U. S. Dept. of Agriculture 
Plate XI 
Fertile Spikelets of Three Varieties of Sorgo. 
s 
A, Indiana Amber (Sugar Plant Xo. 021697-702); obovate snikeh-ts: glumes much 
thickened; caryopsis somewhat exserted; awn short, loosely twisted. />'. Sasnac Amber 
(Sugar Plant Xo. 01958); elliptic spikelets: glumes less thickened; caryopsis not 
extending as far as glumes: awn long, closely twisted. ('. Minnesota Amber - ig 
Planl No. 0231115); elliptic spikelets: glumes thickened only slightly at th( 
awnless; caryopsis not extending as far as the gliu 
