G4 
Nebraska Agricultural Exp. Station, Research Bal. 20 
Fig. 17. — Upper, middle, and lower rows respectively: (1) Ears from 
ten successive plants of an Fj cross between tw’o “low leaf area” 
pure lines; (2) ears from ten successive plants of an Fj cross be- 
tween two “high leaf area” pure lines; (3) ears from ten successive 
plants of the original ordinary Hogue’s Yellow Dent. (Table 21.) 
