STUDIES ON HIGH AND LOW NON-DISJUNCTION 



95 



TABLE 13. 

 Offspring of iwn-flisjiimtioiuil wild type females from 597 table 2 and 

 of their exceptional female descendents when mated to various males. 



I Mother i o 



« 'S from 2 >: 



3 JS ; 0» -w 



•S C ! V I ~ S 



— C ; t, 4> 1 *- C 



S 3 I a , "T I C3 « 



Father 

 from 



"O a es 



Ol o s 



ojc »J ; 3 _e3 I a, p 



tn 



w "^ 



en 





644 

 645 

 646 

 687 



720 



597 

 597 

 597 

 597 

 687 



92 

 86 

 112 

 12 

 20 



8 

 23 

 6 

 1 

 6 



100 



109 



118 



23 



64 



Total 37 11 



Percentage of exceptions 13,'js J l,i>.s. 



1Ö6 322 



44 



414 



TABLE 14. 

 Offspring of a forked non-disjunctional daughter from 596 table 2 and 

 of her exceptional female descendents when mated to various males. 



Percentage of exceptions 9,9i i 0,5o 



from 544 (table 10). A ninnbor of her forked daughters were crossed 

 to yellow males and this procedure was repeated for some genera- 

 tions (table 14). Here the piece common to the A'.s and inherited 



