22 CEREALS 
Fig. 12.—Six-rowed barley (H. sati- 
vum, var. hexastichon). B3, a 
group of three spikelets, as they 
appear together at a joint of the 
rachis. B, Bl, single spikelets. 
F, a flower (one stigma partly re- 
¢ moved). Ki, K2, back and front 
\ views of kernel. All more or less 
enlarged. (Nees.) 
Fig. 11.—Two-rowed barley (H. sativum, var. distichon). Flower-cluster 
and base of a spikelet, slightly reduced. (Hackel.) 
— 
