22 



SEX-LINKED INHERITANCE IN DROSOPHILA. 



0.0 

 0.7 

 1.1-^ 



1.1 - 



2.2 

 2.4 

 2.6 

 3.3 



6.3 - 



12.5 - 



14.6 



16.7 

 17.5 

 17.8 

 18.0 

 19.5 



23.7 

 26.5 



33.0 

 33. 



34.7 

 36.1 



38.0 



55.1 



56.5 

 57.0 



59.5 



66.2 



Yellow, spot 



Lethal I 

 s Lethal Ib 

 White, eosin, cherry ^ 



Facet 



Abnormal 



Notch 



Lethal la 



Bifid 



Lethal II 



Lethal sb 



Club 

 Lemon 

 Shifted 

 Depressed 

 Lethal Ilia 



Lethal sa 

 Lethal III 



Vermilion 

 Dot 



Reduplicated 

 Miniature 



Fun-owed 



43.0 Sable 



Rudimentary 



Forked 

 Bar 



Fused- 



Lethal sc 



DIAGRAM I. 



