238 



RAYMOND PEARL 



The records for the other matings of Fi d' 577 are given in 

 table 28. 



Matings of Fi d" 576 with Barred Plymouth Rock females. This 

 Fi cf was mafed with three pure Barred Rock 9 9 of class 2 

 (table 6) . The results of these matings are shown in table 29. 



TABLE 28 



Showing the results of mating Fid 577 with Fi 99 



Type of mating: fhh . fliL-> X fl\L2 . FLiU and fLiU_ . Fhh 

 Gametes: fhh and fliL2. F-bearing gametes: FLJo and Flih 



TABLE 29 



Showing the results of mating Fi d576 loith Barred Rock 9 9 



Type of mating: fUL^ . fLiU X /L1L2 . FLiU 



