IX 



HEREDITY 



171 



10 



10 



Thirteen 

 Largest Leaves 



r\ 



v 



000 00 



10 



Shedding 

 less than 50^ /\ 

 000 / \// 



Total of all F 3 



r\ 



families 



. Unbranched 

 Branch 



O-050 0-100 0-150 grams. 



FIG. 69. DISSECTION OF MEAN SEED- WEIGHT IN F 2 . 



The F 2 curve of Fig. 68, dissected in respect of four correlated 

 characters. 



