The Codling-Moth. 151 



1869. Walsh and Riley. American Entomologist, Vol. I., pp. 112-114. 

 Very good general account, illustrated by Riley's well-known figures. 

 Two broods. 



1869. Riley. P^irst Missouri Rcpt. on Insects, pp. 62-67. Good general 

 account. Two ])roods. 



1870. Riley. American Entomologist, Vol. II., pp. 321-322. Records 

 experimental proof of two broods in latitude of St. Louis, and discusses 

 hay-bands vs. rags for trapping the worms. 



1 87 1. Taschenberg. Ent fiir Gartner und Gartenfreunde, pp. 310-313. 

 Good general account. Admits but one generation in Germany. 

 (The same account occurs in his Prak. Insektenkunde, III., pp. 228- 

 231, date, 1880 ) 



1872. Riley. Fourth Missouri Report, pp. 22-30. Good discussion of 

 bands, Wier's Trap, lights, jarring, and the enemies of the insect. 



1873. Riley. Fifth Missouri Report, pp. 46-52. Records careful exper- 

 iments with dififerent traps on trunk, and the discovery of two para- 

 sites. 



1873. LeBaron. Third Rept. on Insects of 111., pp. 167-185. One of 

 the best accounts in the American literature ; based largely upon 

 original observations. 



1875. Cook, A. J. Rept. Mich. Pomol. Soc. for 1874, pp. 152-160. 



One of the best accounts in American literature, largely based upon 



original observations. Records seeing the eggs but does not describe 



them. 

 1875. Saunders. Rept. Ont. Ent. Soc. for 1874, pp. 43-50. Good 



general account, largely compiled from LeBaron and Riley's writings. 



Two broods in Canada. 



1879. Woodward. Rural New-Yorker, Feb. 8 (Proc. West. N. Y. Hort. 

 Soc. for 1879, ]^. 20). First published account of successful use of 

 poisons (Paris green) against the codling-moth. 



1880. Cook. American Entomologist, Vol. III., p. 263. Also published 

 in 1 88 1 in Proc. Am. As. Ad. Sci. for 1880, p. 669; and in Rept. 

 Mich. Hort. Soc. for 1880, p. 136. Records the successful use of 

 London purple to destroy the insect ; first test of poisons made by 

 entomologists. 



1881. Cooke. Insects Inj. to Cal. Fruit and Fruit Trees, pp. 13-19. 

 One of the best discussions of the habits and methods of fighting it in 

 our literature. (Practically the same account was published by the 

 author in 1879, and again in 1883 in his book on " Injurious Insects," 

 pp. 102-108.) Three broods indicated. 



