28 CEREAL AND FORAGE INSECTS. 



BIBLIOGRAPHY. 



Beutenmuller, Wm., and Leng, Chas. W. — Journ. N. Y. Ent. Soc, vol. 1, p. 96, 

 1893; Ibid., p. 187, 1894. 



Forbes, S. A. — Eighteenth Rep. State Ent., on the noxious and beneficial insects 

 of the State of 111., p. 15, PI. II, fig. 5. Trans. Dept. Agr. of the State of 111., 1894. 

 Separate: Springfield, 111., 1894, p. 171, 15 pis. 



Forbes, S. A. — Bui. 44, 111. Agr. Exp. Sta., on the insects injurious to the seed and 

 root of Indian corn, May, 1896, p. 217, fig. 5 [Abstract of 7th Rep. of the State Ent. 

 of 111.]. 



Forbes, S. A. and Hart, C. A. — Bui. 60, 111. Agr. Exp. Sta., on the economic ento- 

 mology of the sugar beet, p. 484, fig. 60, October, 1900. 



Hart, C. A. and Forbes, S. A. — Bui. 60, III. Agr. Exp. Sta., on the economic ento- 

 mology of the sugar beet, p. 484, fig. 60, October, 1900. 



Leng, Chas. W., and Beutenmuller, Wm. — Journ. N. Y. Ent. Soc, vol. 1, p. 96, 

 1893; ibid., vol. 2, p. 187, 1894. 



Pettit, R. H.— Bui. 233, Mich. State Agr. Coll. Exp. Sta., p. 50, figs. 51, 52. 



Stromberg, C. W. — Ent. News, vol. 4, p. 150, 1893. 



Webster, F. M.— Insect Life, vol. 3, p. 159, 1890. 



Webster, F. M.— Cir. 78, Bur. Ent., U. S. Dept. Agr., 1906. 



Wickham, H. F. — Bui. Lab. Nat. Hist., Univ. of Iowa, vol. 3, Xo. 3, p. 37, March, 

 1895. Supplement to the List of Coleoptera of Iowa City and Vicinity. 



Wickham, H. F. — Proc. Iowa Acad. Sci., vol. 2, p. 45, 1894. Report of the com- 

 mittee on the State fauna, Des Moines. 



Wolcott, A. B.— Ent. News, vol. 7, p. 234, 1896. 



