Inheritance in the Higher Plants 



109 



a t a i 



>r>ftf> S 6 7 



YUK 4- 11 



IS /6 /7 



ff,.Y* r 3 rr )i rs 26 /r 10 72 



Unjth 7 8 10 11 12 13 14 15 16 17 



FIG. 48. Inheritance of length of ear in maize. Parents above, FI genera- 

 tion in center, F 2 generation below. Class sizes in centimeters with number of 

 variates below. 



