BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 19 



163. CHITTENDEK, F. H. The squash-vine borer. <Cir. No. 38, 



s. s., Div. Ent., U. S. Dept. Agric., April, 1899, pp. 6, 2 figs. 

 A general account of the insect. 



164. CHITTEXDEX, F. H. Insects injurious to beans and peas. < Year- 



book Dept. Agric. f. 1898 (May, 1899), pp. 232-260, 17 figs. 

 A general account of the various species. 



165. CHITTENDEN, F. H. Insect enemies of the white pine. <Bull. 



No. 22, Div. Forestry, U. S. Dept. Agric., September, 1899, 

 pp. 55-61, 10 figs. 

 Brief notice of a number of species. 



166. CLARK, I. M. Lye after kerosene. <Pacific Rural Press, 15 



April, 1899, p*. 230. 

 Treatment for San Jose scale. 



167. COAXES, L. San Jose scale in Eastern orchards. <Calif. Fruit 



Grower, 5 February, 1898, p. 4. 



168. COCKERELL, T. D. A. The palmetto scale. <Garden and For- 



est, 13 January, 1897, p. 19. 

 Note on Comstockiella sabalis. 



169. COCKERELL, T. D. A. The codling moth. <S. W. Farm and 



Orchard, January, 1897; May, 1897. 



170. COCKERELL, T. D. A. On the danger to American horticulture 



from the introduction of injurious insects. Mesilla, N. Mex., 

 15 February, 1897, pp. 4. 

 Treats chiefly of scale insects, giving a list of exotic injurious species. 



171. COCKERELL, T. D. A. Further note on Aspidiotus ancylus. 



<S. W. Farm and Orchard, March, 1897. 



172. COCKERELL, T. D. A. A new mealy-bug (Dactylopius ps&udo- 



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 Found in hothouses in Michigan and California. 



173. COCKERELL, T. D. A. An orchid scale (Aspidiotus biformis). 



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174. COCKERELL. T. D. A. Scymwua inarginicollis. <Garden and 



Forest, 5 May, 1897, p. 179. 



175. COCKERELL, T. D. A. Notes on scale insects. <Calif. Fruit 



Grower, 8 May, 5 June, 3 July, 25 September, 1897. 

 Notes on predaceous Coccinellids. 



176. COCKERELL, T. D. A. Forbes' scale (Aspidiotus forbesi) in 



Mesilla. <S. W. Farm and Orchard, May, 1897, p. 5. 



177. COCKERELL, T. D. A. Contributions to coccidology II. <Amer. 



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178. COCKERELL, T. D. A. Tbe codlin moth. <Garden and Forest, 



25 August, 1897, p. 336. 



