Squash-vine Borer (Melittia satyriniformis Hbn. [Ægeria cucur-
bita and Melittia ceto]). CHITTENDEN-Bul. 19, n. s., Div.
Ent. U. S. Dept. Agr., pp. 34–40, 1899; Circ. 38, Div. Ent.
U. S. Dept. Agr., 1899.
Pickle Worm (Diaphania nitidalis Cram. [Eudioptis and Margaro-
nia nitidalis]). CHITTENDEN—
v—Bul. 19, n. s., Div. Ent. U. S.
Dept Agr., pp. 40-42, 1899; LINTNER-IIth Rept. N. Y. St.
Ent., pp. 126-133, 1896; QUAINTANCE-Bul. 54, Ga. Agr.
Exp. Sta., pp. 73-91, figs., 1901 (including bibliography).
Melon Caterpillar (Diaphania hyalinata Linn.). CHITTENDEN—
Bul. 19, n. s., Div. Ent. U. S. Dept. Agr., pp. 42-44, 1899;
QUAINTANCE-Bul. 45, Ga. Agr. Exp. Sta., pp. 42-45, 1899.

CELERY, CARROT, PARSLEY AND PARSNIP

Celery Looper (Autographa simplex Guen. [Plusia simplex]). CHITTENDEN-Bul. 33, n. s., Div. Ent. U. S. Dept. Agr., PP. 73, 74, 1902.

Greenhouse Leaf-tyer (Phlyctania ferrugalis Hubn. [P. rubigalis Guen.]). CHITTENDEN-Bul. 27, n. s., Div. Ent. U. S. Dept. Agr., pp. 7–26, 1901 (including bibliography).

Celery Caterpillar (Papilio polyxenes Fab. [P. asterias]). Davis— Bul. 102, Mich. Agr. Exp. Sta., pp. 21-24, 1893. (For monographic treatment see works of Scudder and Edwards on Butterflies.)

Carrot Rust-fly (Psila rosa Fab.). CHITTENDEN-Bul. 33, n. s., Div. Ent. U. S. Dept. Agr., pp. 26-32, 1902.

Carrot Beetle (Ligyrus gibbosus DeG.). L. c., U. S. Dept. Agr., pp. 32-37, 1902.

Parsnip Webworm (Depressaria heracliana DeG.). RILEY-Insect Life, v. I., pp. 94-98, 1888.

Parsnip Leaf-miner (Acidia fratria Loew. [Trypeta fratria]). COQUILLETT-Insect Life, v. VII., pp. 383, 384.

Little Negro Bug (Corimelæna pulicaria Germ.). 102, Mich. Agr. Exp. Sta., pp. 13-18, 1893.

SWEET CORN

DAvis—Bul.

General. FORBES-23rd Rept. St. Ent. Ills., pp. 1-273, figs., pls., 1905 (includes bibliography).

Seed-corn Maggot (Pegomya fusciceps Zett. [Phorbia fusciceps, Anthomyia zea, etc.]). CHITTENDEN-Bul. 33, n. s., Div. Ent. U. S. Dept. Agr., pp. 84–92, 1902; Circ. 63, Bu. Ent. U. S. Dept. Agr., pp. 1-3, fig., 1906.

Corn Root-worms (Diabrotica longicornis_Say. [D. 12-punctata 01.]). CHITTENDEN-Circ. 59, Bu. Ent. U. S. Dept. Agr., 8 pp., 3 figs., 1905.

Corn Bill-bugs. General. FORBES-16th Rept. St. Ent., Ills., pp. 58– 74, 1890; Bul. 79, Ills., Agr. Exp. Sta., 27 pp., 1902.

Southern Corn Bill-bug (Sphenophorus maidis Chttn. [Sph. robustus Authors]). FORBES-L. c.; RILEY—Rept. Comm. Agr. 1881-2, pp. 138-142, 1883.

Clay-colored Bill-bug (Sphenophorus æqualis Linn.).—Treated as Sph. ochreus Lec., by FORBES, 1. c.

Northern Corn Bill-bug (Sphenophorus zea Walsh).-Generally called by authors S. sculptilis Uhl., 1. c.

Larger Corn Stalk-borer (Diatræa saccharalis Zell.). HOWARDCirc. 16, Div. Ent. U. S. Dept. Agr., pp. 1-3, 3 figs., 1896. Smaller Corn Stalk-borer (Elasmopalpus lignosellus Zell.). CHITTENDEN-Bul. 23, n. s., Div. Ent., U. S. Dept. Agr., pp. 1722, 1900.

Corn-ear Worm; Cotton Bollworm (Heliothis obsoleta Fab. [armiger Hbn.]). QUAINTANCE-Farmers' Bul. 191, 1904; QUAINTANCE and BRUES-Bul. 50, Bu. Ent. U. S. Dept. Agr., pp. 1–155, figs. and pls., 1905 (includes bibliography).

POTATO, EGGPLANT AND RELATED PLANTS

General. RILEY-Potato Pests, Orange Judd Co., N. Y., pp. 1-108, figs. 48, 1876.

Colorado Potato Beetle (Leptinotarsa decemlineata Say. [Doryphora 10-lineata]). CHITTENDEN-Circ. 87, Bu. Ent. U. S.

Dept. Agr., 15 pp., 6 figs., 1907. Potato-tuber Worm or Tobacco Split-worm (Phthorimaa operculella Zell. [Lita and Gelechia solanella]). RILEY and HOWARD-Insect Life, v. IV., pp. 239-242, 1892; HOWARD— Farmers' Bul. 120, U. S. Dept. Agr., pp. 19–22, 1900; CLARKE Bul. 135, Cal. Agr. Exp. Sta., 29 pp., 7 figs., 1901. Potato-stalk Weevil (Trichobaris trinotata Say.). CHITTENDENBul. 33, n. s., Div. Ent., U. S. Dept. Agr., pp. 9-19, 1902. Tobacco Flea-beetle (Epitrix parvula Fab.) CHITTENDEN-Bul. 19, n. s., Div. Ent., U. S. Dept. Agr., pp. 85-87, 1899. Potato or Cucumber Flea-beetle (Epitrix cucumeris Harr.). CHITTENDEN-Bul. 19, n. s., Div. Ent., U. S. Dept. Agr., pp. 89, 90, 1899.

ΤΟΜΑΤΟ

Northern Tobacco Worm or Tomato Worm (Phlegethontius quinquemaculata Haw. [Protoparce celeus]). HOWARDFarmers' Bul. 120, U. S. Dept. Agr., pp. 10-14, 1900. Southern Tobacco Worm or Hornblower (Phlegethontius sexta Joh. [Protoparce carolina]). HOWARD L. c.,; ALWOOD, Bul. 17, n .s., Div. Ent. U. S. Dept. Agr., pp. 72-74, 1898. Common Stalk-borer (Papaipema nitela Guen. [Gortyna nitela]). SMITH-Rept. Ent. Dept. N. J. Agr. Coll. Exp. Sta. f. 1905 (1906), pp. 584-587.

Greenhouse White Fly (Aleyrodes vaporariorum Westw.). MORRILL-Circ. 57, Bu. Ent. U. S. Dept. Agr., pp. 1-9, fig., 1905.

General.

SWEET POTATO

SANDERSON-Sweet Potato Insects, Bul. 59, Md. Agr.
Exp. Sta., 1900.

Sweet-potato Root-borer (Cylas formicarius Fab.). CONRADI-
Bul. 93, Texas Agr. Exp. Sta., pp. 3-16, figs., 1907.
Larger Sweet-potato Sawfly (Schizocerus privatus Nort.). MAR-
LATT-Insect Life v. V., pp. 24-27, fig. 6, 1892.
Sweet-potato Flea-beetle (Chatocnema confinis Cr.).

SMITH-
13th Rept. N. J. Agr. Exp. Sta., pp. 472-475, 1892.
Mottled Tortoise Beetle (Coptocycla signifera Hbst. [C. guttata]).
SANDERSON-L. c.

Golden Tortoise Beetle (Coptocycla bicolor Fab. [C. aurichalcea]). -L. c.

ONION

Imported Onion Maggot (Pegomya ceptorum Meade [Anthomyia and Phorbia ceparum Bouché]). CHITTENDEN-Circ. 63. Bu. Ent. U. S. Dept. Agr., pp. 6, 7, 1906; SMITH and DICKERSON-Bul. 200, N. J. Agr. Exp. Sta., 27 pp., 13 figs., 1907. Onion Thrips (Thrips tabaci Lind.). PERGANDE-Insect Life, v. VII., pp. 392-395.

RHUBARB

Rhubarb Curculio (Lixus concavus Say.). CHITTENDEN-Bul. 23, n. s., Div. Ent. U. S. Dept. Agr., pp. 61-69, 1900.

INSECTICIDES

1902. HINDS, W. E.-Carbon Bisulphid as an Insecticide. Farmers' Bul. 145, 28 pp.

1902-04. HAYWOOD, J. K.-Reports on Analyses of Insecticides. Buls. 68, 76 and 82, Bu. Chem., U. S. Dept. of Agr. and Farmers' Bul. 146, 16 pp.

1903. MARLATT, C. L.-Important Insecticides. Farmers' Bul. 127, S. Dept. Agr., 45 pp., 6 figs.

U.