PROCEEDINGS, 1916. 



61 



TABLE NO. VIII. 



PERCENTAGE OF TUSSOCK MOTH LARVAE (H. leucostigna ) KILLED AF- 

 TER FEEDING 7 DAYS ON WILD CHERRY LEAVES SPRAYED WITH 

 THE FOLLOWING COMBINATIONS OF POISONS AND FUNGICIDES. 



All larvae alive at the end of 7 days when fed on unsprayed leaves. 

 60 per cent, of larvae dead at end of 7 days when given no food. 



TABLE NO. IX. 



PERCENTAGE OF FALL WEB WORM LARVAE (H. cunea) KILLED AFTER 



FEEDING 12 DAYS ON WILD CHERRY LEAVES SPRAYED WITH THE 



FOLLOWING COMBINATIONS OF POISONS AND FUNGICIDES. 



All larvae alive when fed for 12 days on unsprayed leaves. 

 All larvae dead at the end of 12 days when given no food. 



