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3G63. Weed, C. M. Some elements of success in fighting insects. 
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2 figs. 
General remarks. 
36G4. Weed, C. M. On an outbreak of injurious locusts in central 
Illinois. <Fifteentli Rept. State Ent. Ill., 1889, pp. 40-44. 
3665. Weed, C. M. On some common insects injuriously affecting the 
foliage of young apple trees in the nursery and orchard. 
<Fifteenth Rept. State Ent. Ill., 1889, pp. 45-85, 4 figs. 
Treats of Tischeria malifoliella, Ornix geminatella, Pempelia hammondi, Phycis 
indiginella, and Teras minuta. 
3666. Weed, 0. M. The insect record for 1889. <Eighth Ann. Rept. 
Ohio Agric. Exp. Sta., 1889, pp. 47-54, figs. 7. 
Brief notes on grain plant-louse, white-grubs, etc. 
3667. Weed, C. M. Experiments upon various insects. <Amer. 
Garden., 1 January, 1890, p. 52. 
3668. Weed, 0. M. The useful ladybirds. <Ohio Farmer, 4 Jan¬ 
uary, 1890. 
A general article. 
3669. Weed, 0. M. The bean weevil. <Ohio Farmer, 18 January, 
1890. 
Note on Bruchus obtectus. 
3670. Weed, C. M. Corn insects; an important matter. <Ohio 
Farmer, 25 January, 1890. 
Damage by Aphis maidis and Diabrotica longicornis. 
3671. Weed, C. M. The tomato worm parasite. <Amer. Garden., Jan¬ 
uary, 1890, p. 38. 
Notes on Apantelcs congregatus. 
3672. Weed, C. M. The carpet beetle. <Ohio Farmer, 8 February, 
1890. 
Its occurrence in Ohio. 
3673. Weed, C. M. The apple tree silk moth. <Farm and Fireside, 
1 April, 1890. 
Notes on Attacus cecropia. 
3674. Weed, C. M. Chinch-bug disease. <Amer. Miller, 1 April, 1890, 
p. 252. 
3675. Weed, C. M. I. Spraying to prevent insect injury. II. Bark- 
lice of the apple and pear. III. The buffalo tree-hopper. 
IY. Insects affecting corn. Y. The ox warble tly or bot fly. 
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3676. Weed, C. M. Fourth contribution to the life history of little- 
known plant-lice. <Bull., tech, series, v. 1, No. 2, Ohio Agric. 
Exp. Sta., May, 1890, pp. 111-118, 5 pis. 
Treats of Myzus cerasi, Helanoxanthus salicti, M. salicis, and Lachnus strobi. 
