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Fourth Molt. 

 May 1, 6 p. m., sprayed in the same mauner, and placed 15 cater- 

 pillars on the leaves. At 8 a. M., May 2, one was dead, and the 

 others very stupid. At 8 a. m., May 4, all were dead. 



One Pound Paris Green to 300 Gallons Water. 

 First Molt. 

 May 1, at 3 p. M., sprayed a branch of apple tree with the above 

 preparation, and placed 15 young caterpillars upon the leaves. At 

 8 A, M., May 3, all were dead. 



Second Molt. 

 May 1, at 3-30 p. m., sprayed as above, and placed 15 caterpillars 

 on the leaves. At 8 a. m.. May 3, all were dead. 



Third Molt. 

 May 1, at 3-45 p. m., sprayed as above, and placed 15 caterpillars 

 on the leaves. At 8-30 a. m.. May 3, all were dead. 



Fourth Molt. 

 May 1, at 5 p. M., sprayed in the same manner, and placed 15 

 caterpillars on the leaves. At 8-30 a. m., May 3, all were dead. 



One Pound Paris Green to 400 Gallons Water. 

 First Molt. 

 May 2, at 11-30 a. m., sprayed a branch with the above prepara- 

 tion of Paris green and water, and placed 15 young caterpillars upon 

 it. At 8 a. M., May 4, all were dead. 



Second Molt. 

 May 2, at 11-30 a.m., sprayed in the same manner, and placed 15 

 caterpillars on the leaves. At 8 a. m.. May 4, five were dead and 

 the others seemed stupid. At 8 a. m.. May 5, all were dead. 

 Third Molt. 

 May 2, at 1-15 p. m., sprayed as above, and placed 15 caterpillars 

 on the leaves. At 8 a. m.. May 4, all were dead. 

 Fourth Molt. 

 May 2, at 1-45 p. m., sprayed as above, and placed 15 caterpillars 

 on the leaves. At 8 a. m.. May 4, all were dead. 



