BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
5 
30. Anon. Grasshoppers or locusts. <Rept. Calif. State Board 
Hortic. f. 1901-2, pp. 115-125, 3 figs. 
31. Anon. Plant lice. <Rept. Calif. State Board Hortic. f. 1901-2 
(December, 1902), pp. 126-137, 10 figs. 
32. Anon. The army worm. <Rept. Calif. State Board Hortic. f. 
1901-2 (December, 1902), pp. 138-11:6, 6 figs. 
33. Anon. The canker worms. <Rept. Calif. State Board Hortic. f. 
1901-2 (December, 1902), pp. 147-150, 3 figs. 
34. Anon. The screw-worm fly. <Rept. Calif. State Board Hortic. 
f. 1901-2 (December, 1902), pp. 151-152, 1 fig. 
35. Anon. Codling moth traps. <Rept. Calif. State Board Hortic. 
f. 1901-2 (December, 1902), pp. 154-156, 1 fig. 
36. Anon. Visit to the gypsy moth district. <Mass. Ploughman, 1 
August, 1903, 2 figs. 
37. Anon. An imminent peril. The gypsy moth in Massachusetts. 
<Country Gentleman, 15 September, 1904, pp. 837-838, 
2 figs. 
38. Arnold, C. G. Notes on the peach and the borer. <American 
Gardening, 17 February, 1900. 
39. Attwater, H. P. Boll weevils and birds. <Sugar Planters’ 
Journal, 20 February, 1904. 
40. Atwood, G. C. Foodplants of San Jose scale. <Country Gen¬ 
tleman, 1 November, 1900, p. 885. 
41. Atwood, G. C. Fighting the San Jose scale. <Country Gentle¬ 
man, 10 April, 1902, p. 308-309. 
42. Atwood, G. C. Fumigating the San Jose scale. <Country 
Gentleman, 29 May, 1902, p. 453, 3 figs. 
43. Augustine, E. F. Points on spraying. <Agric. Epitomist, 
January, 1900. 
44. Avery, S. The composition of arsenical insecticides. <Bull. 
No. 25, Idaho Agric. Exp. Sta., January, 1901, pp. 1-11. 
45. Ayers, J. The chinch bug. <Agric. Epitomist, April, 1900. 
46. B-, T. B. Birds or bugs. <Country Gentleman, 19 June, 
1902, p. 517. 
47. Bailey, L. H., and others. Spraying notes. <Bull. No. 177, 
Cornell Univ. Agpic. Exp. Station, January, 1900, pp. 238-253. 
Experience with San Jose scale. 
48. Balkwill, J. A. Report on insects of the year. <33d Ann. 
Rept. Ent. Soc. Ont. f. 1902 (1903), pp. 41-42, 2 figs. 
49. Balkwill, J. A. Report on insects of the year. <34th Ann. 
Rept. Ent. Soc. Ont. f. 1903 (1904), pp. 20-21. 
