METZ 



PLATE 4 



Autosomal Mutant Characters ix Drosoimiii.a \ ikii.is. 



1, Branched; 2, Branched Pinched; 3, Branched Pinched Extra; 4, Fused approxi- 

 mated; 5, Ap;)roxiniated; 6, Interrupted; 7, Interrupted approximated; S, Heterozy- 

 gous interrupted api)roximated. 



