202 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
3154. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, pp. 9-12. 
Introduction of Clerus formicarius, elm leaf-beetle, and corn-worm. 
3155. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, p. 89. 
Winter campaign against insects. 
315G. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, pp. 123-125. 
Notes on black peacli aphis, use of kainit, herbivorous habits of certain 
Coccinellidse, etc. 
3157. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, pp. 196-199, 3 figs. 
Treats of bulletins on bud-moth, blackberry, raspberry, and wheat insects. 
Notes on Epilachna borealis. 
3158. Smith, J. B. Department of ecomonic entomology. <Ent. 
News, 1893, pp. 229-232. 
Notes on some New Jersey insects; relation of insect attacks and plant dis¬ 
eases; reviews of recent bulletins. 
3159. Smith, J. B. Tlie meeting of the association of economic ento¬ 
mologists. <Ent. News, 1893, pp. 252-255. 
Abstract of the proceedings. 
3160. Smith, J.B. Economic entomology at the World’s Eair. <Ent. 
News, 1893, pp. 257-261. 
3161. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, pp. 297-299. 
Experiments on the pear midge. 
3162. Smith, J. B. Department of economic entomology. <Ent. 
News, 1893, pp. 323-329, 4 figs. 
Notes on cranberry insects, pear Psylla in New Jersey, and on Lasioderma 
serricorne and Sitodrepa panicea. 
3163. Smith, J. B. Insects injurious to cu curbs. <Bull. No. 94, N. J. 
Agric. Exp. Sta., July, 1893, pp. 40, figs. 15. 
3164. Smith, J. B. The periodical cicada. <Bull. No. 95, N. J. Agric. 
Exp. Sta., September, 1893, pp. 6, 1 fig. 
3165. Smith, J. B. Notes of some experiments on the house-fly. 
<Science, 13 October, 1893. 
3166. Smith, J. B. The white grub in lawns. <Garden and Forest, 
1893, p. 369. 
3167. Smith, J. B. Notes on blister beetles. <Garden and Forest, 
1893, pp. 423-424. 
3168. Smith, J. B. Is the woodpecker useful? <Garden and Forest, 
1893, pp. 483-484. 
3169. Smith, J. B. Farm practice and fertilizers as insecticides. 
<Insect Life, v. 7, December, 1893, pp. 93-97. <Also in 2d 
Ann. Kept. Ent. Soc. Ont., p. 68. 
