CROSSINGOVER IN DROSOPHILA 



203 



TABLE 8 



Complete analysis of effect of temperature on crossingovcr 



No. 2. Tube counts in table 14 



No. 3 and No. 8. Summaries in table 5 



No. 4. b pr c 



Control summaries in table 11, No. 5. 



NOR- 

 MAL 



b, pr 



b, 



NON- 

 CROSS- 

 OVER 



Control summaries in table 17, No. 2 

 No. 6. -^-r 



S', b 



NOR- 

 MAL 



NON. 

 CROSS- 

 OVER 



1-2 



