THE GENUS PRAYS. 



It is lo ITcn- lv;ilteiil>nrli that we 

 are indebted for the suggestion in 

 I860 that the olive-feeder of the 

 south was congeneric with the ash- 

 feeder of the north. 



Herr Kaltenbach en I860 I'idee que 

 le devastateur des oliviers du midi 

 etait congenerique avee I'espece qui 

 se nourrit sur les freues dans le 

 nord. 



