APPENDIX. 



The following papers represent as much of the scientific part of the 

 work for the extermination of the gypsy moth during the past year 

 as has been completed and prepared for publication. The gypsy moth 

 committee have held very broad and comprehensive views concerning 

 both the scientific investigations and the field work, for they recognize 

 the fact that all possible discoveries bearing on the destruction of this 

 insect pest should be made and given to the public. This very wise 

 policy has received the highest commendation from leading scientific 

 men both in this country and in Europe. 



C. H. FERNALD. 



