Cornell Nature-Study Leaflets / Being a selection, with revision, from the teachers' leaflets, home nature-study lessons, junior naturalist monthlies and other publications from the College of Agriculture, Cornell University, Ithaca, N.Y., 1896-1904

by New York State College of Agriculture

Potato beetle. Manual for Study of Insects, p. 176.

Spring work.—Tussock moths and canker worms. Circular No. 9, 2d Series, Dept. Agr., Div. of Ent., Washington, D. C.; Cornell Teachers' Circular, No. 1.

Cabbage worms. How to Know the Butterflies.

Currant worms. Manual for Study of Insects, pp. 613-614.

Plant lice or aphids. Insect Life, pp. 177-178.

Carpet beetle. Circular No. 5, 2d Series, Dept. Agr., Washington, D. C.; Manual for Study of Insects, p. 539.

Clothes moth. Manual for Study of Insects, pp. 257-258; Circular No. 36, 2d Series, Dept. Agr., Washington, D. C.

Tent caterpillar. Cornell Teachers' Leaflet, No. 5 ([No. XIX], this volume).

A study of spraying should be made. Insects and Insecticides, pp. 39-56. Spray Calendar, distributed free by the Cornell Agricultural Experiment Station.

Important Insecticides. Farmers' Bulletin No. 127, Dept. Agr., Washington, D. C.