A RECESSIVE CHARACTER AND SELECTION 

 TABLE Z—Conclvded 



189 



TABLE 4 

 Average of length of vestigial wings of males and females in control series B 



GENERATION 



Pi 



Fi 



F2 

 F3 

 F4 

 F5 



Fe 

 F7 

 Fa 



2 

 30 

 36 



206 

 21 



143 

 32 



115 



119 



OFFSPRING 



20.00 

 16.23 

 16.28 

 17.03 

 17.19 

 16.75 

 16.41 

 17.26 

 16.25 



GENERATION 



F9. 



Fio 

 Fi: 



F,2 

 Fi3 



Fu 

 F16 

 F16 



184 

 243 

 158 

 171 

 142 

 135 

 62 

 162 



AVERAGE 



OF 



OFFSPRING 



15.59 

 25.32 

 18.44 

 18.25 

 16.90 

 19.76 

 16.73 

 16.72 



THE JOURNAL OF EXPERIMENTAL ZOOLOGY, VOL. 27, NO. 2 



