LITERATURE 455 
Connold, E. T. 1902. British Vegetable Galls. 12+ 312 pp., 130 pls., Io 
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Cook, M. T. 1902-04. Galls and Insects Producing Them. Pts. I-IX. 
Ohio Nat., vols. 2-4, pls. Same, Bull. Ohio St. Univ., ser. 6, no. 
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Needham, J. G. 1903. Button-Bush Insects. Psyche, vol. 10, pp. 22-31. 
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Physiology. Ed. 2. 12+ 220 pp., 73 figs. London. Houlston & 
Sons.* 
Rossig, H. 1904. Von welchen Organen der Gallwespenlarven geht der 
Reiz zur Bildung der Pflanzengalle aus? Zool. Jahrb., Abth. 
Syst., etc., bd. 20, pp. 19-90, taf. 3-6.* 
INSECTS IN RELATION TO OTHER ANIMALS 
Aughey, S. 1878. Notes on the Nature of the Food of the Birds of 
Nebraska. First Rept. U. S. Ent. Comm., Appendix, 2, pp. 13-62. 
Forbes, S. A. 1878. The Food of Illinois Fishes. Bull. Ill. St. Lab. Nat. 
Hist, vol. I, no: 2, pp. 71—8o: 
Forbes, S. A. 1880. The Food of Birds. Trans. Ill. St. Hort. Soc., vol. 
13 (1879), pp. 120-172. 
Forbes, S. A. 1880. On Some Interactions of Organisms. Bull. Ill. St. 
Lab. Nat. Hist., vol. 1, no. 3, pp. 3-17. 
Forbes, S. A. 1880. The Food of Fishes. Bull. Ill. St. Lab. Nat. Hist., 
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Forbes, S. A. 1880. On the Food of Young Fishes. Bull. Ill St. Lab. 
Nat. Hist., vol. 1, no. 3, pp. 66-79. 
Forbes, S. A. 1880. The Food of Birds. Bull. Ill St. Lab. Nat. Hist., 
vol. I, no. 3, pp. 80-148. 
Forbes, S. A. 1883. The Regulative Action of Birds upon Insect Oscilla- 
tions. Bull. Ill. St. Lab. Nat. Hist., vol. 1, no. 6, pp. 3-32. 
Forbes, S. A. 1883. The Food of the Smaller Fresh-Water Fishes. Bull. 
Ill. St. Lab. Nat. Hist., vol. 1, no. 6, pp. 65-94. 
Forbes, S. A. 1883. The First Food of the Common White-Fish. Bull. 
Ill. St. Lab. Nat. Hist., vol. 1, no. 6, pp. 95-109. 
Dimmock, G. 1886. Belostomide and some other Fish-destroying Bugs. 
Ann. Rept. Fish Game Comm. Mass., pp. 67-74, 1 fig.* 
Forbes, S. A. 1888. Studies on the Food of Fresh-Water Fishes. Bull. 
il St Lab. Nat. Hust. vol. 2; pp. 433-473. 
Forbes, S. A. 1888. On the Food Relations of Fresh-Water Fishes: a 
Summary and Discussion. Bull. Ill. St. Lab. Nat. Hist., vol. 2, 
PP. 475-538. 
Wilcox, E. V. 1892. The Food of the Robin. Bull. Ohio Agr. Exp. Sta., 
no. 43, pp. TI5—-I31. 
Beal, F. E. L. 1897. Some Common Birds in their Relation to Agricul- 
ture. Farmer’s Bull. U. S. Dept. Agric. no. 54, pp. I-40, figs. 
I-22. 
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