HEKEDITY 



other of wide striped, plus series. In eacli 

 generation the most extreme individuals were 

 selected as parents ; in the narrow series, those 

 with narrowest stripe ; in the wide series, those 

 with widest stripe. 



TABLE I 



Results of Selection for Modification of the Color-pattern 

 of Hooded Rats. 



124 



4,921 



