168 THE PERIODICAL CICADA. 
1902. Slixgerlaxd, M. V. — Whitewash for 17-year locusts, <Ri]ral New Yorker, 
March 15, p. 189. 
Heavy coat of whitewash on trees fairly protective. 
1902. Lowe, V. H. — Miscellaneous notes on injurious insects. <Bul. Xo. 212, Xew 
York State Agric. Exp. Sta., April, pp. I-IS^ pis. I-IV on Cicada. 
Contains an advance warning of Brood X of the periodical Cicada, with some good photo- 
graphs. 
1902. Marlatt, C. L. — A new nomenclature for the broods of the periodical Cicada. 
<Cir. No. 45, s. s., Div.. Ent., U. S. Dept. Agric, pp. 8, May 1. 
1902. Alwood, W. B. — AMiat to do with locusts. <Rural Xew Yorker, May 17, p 351. 
1902. Hopkins, A. D. — ^Miat to do with locusts. <Rural Xew Yorker, May 17, p. 351. 
1902. HooPES, Abxer.— Entom. News, XVIII, Mch., pp. 108, 109. 
Record of hand collecting in nursery, June IS, 1902. Brood X. 
1902. QuAlNTANCE, A. L. — The seventeen-year locusts; how the adults feed. <Rural 
Xew Yorker, July 26, p. 511. 
1902. OsBORN, H. — Insects affecting forest trees, <Proc. Columbus Hortic. Soc, 
vol. 17, September, pp. 79-92. 
1902. QuAiNTANCE, A. L. — On the feeding habits of the periodical Cicada. Bui. 
Xo. 37, n. s., Div. Entom., U. S. Dept. Agric, Xovember, pp. 90-94. 3 figs. 
First careful observation demonstrating feeding of adult cicadas. 
1902. OsBORX, H. — Some notable insect occurrences in Ohio for the first half of 1902. 
<Bul. Xo. 37, n. s., Div. Entom., U. S. Dept. Agric. Xovember. 
Brief reference (p. 116) to periodical Cicada, Brood X, 1902, in Ohio. 
1902. Saxdersox, E. D. — Xotes from Delaware. <Bul. Xo. 37, n. s., Div. Entom., 
U. S. Dept. Agric, Xovember. 
Brief record for Delaware for Brood X, 1902 (p. 101). 
1902. Quaintance, A. L. — The periodical Cicada or seventeen-year locust. <Bul, 
Xo. 87, Maryland Agric. Exp. Sta., Xovember, pp. 65-116; 2 pis., 17 figs. 
Full account of Brood X, 1902, in Maryland, with valuable new observations on habits, 
etc., and map. 
1902, OsBORX, Herbert. — A statistical study of variations in the periodical Cicada. 
<The Ohio Xat., Ill, Dec, pp. 323-326. 
A careful study of the cassinii form. 
1902. Osborx, Herbert. — Statistical study of variation in the periodical Cicada. 
<(Amer. Assoc.) Science, new series, vol. 16, pp. 345, 346. 
Synopsis of paper. 
1902. Sanderson, E. D. — Report of the entomologist: <Delaware Agric, Exp. 
Sta., Report 1902, pp. 137-139 (3 plates). 
Brief notes on periodical Cicada in Delaware, Brood X, 1902. 
1903. Marlatt, C. L. — Notes on the periodical Cicada in the District of Columbia 
in 1902. <Proc. Ent. Soc. Wash., vol. 5, pp. 124-126. 
1903. Marlatt, C. L. — An early record of the periodical Cicada. <Proc Ent. Soc. 
Wash., vol. 5, Xo. 2, pp. 126-7. 
Author's extras published February 4, 1903. 
1903. Pettit, R. H. — Mosquitoes and other insects of the year 1902. <Special Bui. 
Xo. 17, Mich. Agric Exp. Station, January. 
Brief note on periodical Cicada (pp. 21, 22) with records for 1902, Brood X. 
1903. Smith, J. B. — Report of the entomological department for 1902. <Xcw Jersey 
Agric. Exp. Sta., February. 
Cicada septendecim, pp. 470-489— record of Brood X, with notes on other Xew Jersey broods 
and map of all broods occurring in the State. 
1903. Carman, H. — Seventeen-year locusts in Kentucky. <Biil. Xo. 107, Kentucky 
Agr. Exp. Sta., pp. 81-100, 4 pis., 3 figs. (May 23). 
General account. Special reference to Brood X, 1902; maps, 1902 and 190G. 
