78 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
659. Flint, Charles L. [Army worm.] <Harris’s Insects injurious 
to vegetation, 1862, pp. 627-630, f. 274-278. 
Descriptions and figures of Leucania unipun eta; habits, ravages, and means 
against them; enemies and parasites. 
660. Flint, Weston. Tlie croton bug as a library pest. <Library 
Journal, September-October, 1879, v. 4, pp. 376-377. See: 
<Acaclemy, 6 December, 1879, p. 409. 
Ravages of and means against Blatta [_ =Eciobia'] germanica andR. [ =Stylop- 
yga ] orientalis. 
661. Forbes, Stephen Alfred* The food of birds. <Trans. Ill. 
Hortic. Soc., 1876, n. s., v. 10, pp. 37-44. 
Value of birds to horticulture. 
662. Forbes, S. A. The food of Illinois fishes. <Bull. Flo. 2, Ill. 
State Lab. Flat. Hist., June, 1878, v. 1, pp. 71-86. 
Details of the food habits of 54 species of Illinois fishes. 
663. Forbes, S. A. The food of birds. <Trans. Ill. Hortic. Soc., 1878, 
n. s., v. 12, pp. 140-145. 
Discusses the insect food of birds. 
664. Forbes, S. A. The food of birds. The thrush family. <Traus. 
III. Hortic. Soc., 1879, n. s., v. 13, pp. 120-172. Extract: 
<Amer. Flat., June, 1880, v. 14, p. 448. 
Detailed report on the food of thrushes in Illinois. 
665. Forbes, S. A. The food habits of thrushes. <Amer. Ent., Janu¬ 
ary, 1880 [v. 3], n. s., v. 1, pp. 12-13. 
Summary of the insect constituents in the food of Turdidse. 
666. Forbes, S. A. The maple-tree bark-louse. <Bloomington [Ill.] 
Daily Leader, 3 August, 1880. 
A resume of the published history of, including an account of the effects of 
its injury, the natural checks upon its increase, and artificial remedies. 
667. Forbes, S. A. The food of the bluebird ( Sialia sialis, L.). 
<Amer. Ent., 1880 [v. 3], n. s., v. 1: September, pp. 215-218: 
October, pp. 231-234. 
Percentages of insect and plant constituents in the food of Sialia sialis; 
economic usefulness of the same. 
668. Forbes, S. A. The food of the darters. <Amer. Fiat., October, 
1880, v. 14, pp. 697-703. 
Food of theEtheostomatinaj, with tables showing groups of animals devoured 
by the same. 
669. Forbes, S. A. The food of fishes. <Bull. FTo. 3, Ill. State Lab. 
Flat. Hist., November, 1880, v. 1, pp. 18-65. 
Elaborate account of the food of the Acanthopteri, young and adult, of 
Illinois. 
"Professor Forbes was born in Stephenson County, III., in 1844. See: <Arans. Ill. 
Hortic. Soc. for 1889-1890, n. s., v. 23, pp. 182-186. 
