Bulletin 139 



July 1908 



NE\^ HAMPSHIRE 

 AGRICULTURAL EXPERIMENT STATION 



DEPARTMENT OF ENTOMOLOGY 



Caterpillars Injuring Apple Foliage 

 in Late Summer 



Yellow-necked Apple Caterpillars. 



By E. DWIGHT SANDERSON 



NEW HAMPSHIRE COLLEGE 



OF 



AGRICULTURE AND THE MECHANIC ARTS 



DURHAM, N. H. 



