WILLIAM LAWRENCE TOWER. 



F*- 



142 



pair 



? parent 

 L. signaticollis. 



cf parent 

 L. diver sa. 



This illustration replaces Plate II. of the original paper in Vol. XVII., p. 340. 

 Arranged to show the results obtained in crossing L. signaticollis 9 X cf L. diversa 

 under the conditions of Ex. No. H. 411. The differences in results shown between 

 H. 410 and H. 411 are due to factors not considered in the original paper. 



