EXPERIMENTAL STUDY OF HEREDITY 



6l 



grains) with a starchy variety (having smooth grains) . In 

 this cross starchiness is dominant over sweetness (Fig. 42). 



* 



*C* 



FIG. 41. Mendelian segregation in the edible pea (Pisum sativum) 

 Full explanation in the text. (Cf., Fig. 42.) 



50. Ratio of Segregation. But now we come to that 

 feature of Mendel's experiments which, perhaps more than 



