VI] 



MENDELIAN HEREDITY 



83 



allelomorphic pairs, many more of which are now 

 known, it will be seen that many of the ' exceptions ' 

 to the Mendelian rule which have been recorded may 



Fig. 11. Some of the types of flowers in generation F 2 from the 

 cross short-style (thrum) small eye x homostyle large eye. 



A. Long-style, small eye. B. Homostyle, large eye. C. Short- 

 style, small eye. D. Short-style, large eye. 



In A and B the flowers are of the ' star ' type. This character 

 is inherited independently of the style and ' eye ' characters. 

 (From Bateson.) 



R2 



