160 THE PERIODICAL CICADA. 
187!). Streckek, Hermann. — The Cicada in Texas. <Science Xews. Vol. I, No. 16, 
p. 25G. 
1871). Riley, C. V.— New York Tribune, 1879; Colman's Rural World, June 25. 
Boundaries of the areas in which Cicada septendecim is expected to occur in 1879; request 
for information of its appearance. 
1879. OsBORN, H. — Seventeen-year locusts. <College Quarterly, September, vol. 2, 
p. 58. 
Occurrence in southwestern Iowa in 1879. 
1880. RiLEY, C. v.— The 17-year Cicada in Iowa. "Am. Ent.. February^ vol. 3 (n. s.. 
Vol. I), pp. 25, 26. 
Review of the above; limits of the broods of 1854-1871, 1861-1878, and 1802-1879 in Iowa; 
occurrence of the last brood in Missouri; comparison of the distribution of these broods with 
the distribution of timber trees. 
1880. Bessey, C. E. — On the distribution of the 17-year Cicada of the brood of 1878, 
or Riley's Brood XIII. in Iowa. ^Am. Ent.. February, vol. 3 (n. s.. Vol. I), 
pp. 27-30, fig. 7. 
Summary of replies to inquiries concerning distribution in Iowa in 1878, with map. 
1880. Chambers, V. T.— Am. Ent., Vol. Ill, p. 77, March. 
Occurrence in Cheyenne Canyon, Colorado, in 1876. (Probably erroneous.) 
1880. Riley, C. V.— Fungus in Cicada. <Am. Ent., June, vol. 3 (n. s., Vol. I), p. 14. 
1880. Riley, C. V.— The periodical Cicada. <Am. Ent., July, vol. 3 (n. s., Vcl. I), 
pp. 172, 173, fig. 76. 
Broods which appear in 1880. 
1880. Robinson, F. C. — Seventeen-year Cicada in Pennsylvania. <Am. Ent.. July, 
vol. 3 (n. s.. Vol. I), p. 178. ' 
Occurrence at Uniuntown, Pa., in 1880. 
1880. Barnes, PIarley. — Periodical Cicada in Geauga County. Ohio. <Am. Ent., 
September, vol. 3 (n. s.. Vol. I), p. 226. 
Abundance in western Ohio. 
1880. Barnes, H. — Seventeen-year Cicada in Ohio. <Am. Ent., September, vol. 3 
(n. s., Vol. I), pp. 227. 228. 
Seasons and injuries. 
1881. Riley, C. V.— Bui. 6, U. S. Ent. Comm., March, p. 58. 
Orthography of name; quotes Walsh as to validity of tredecim as true species. 
1881. Riley, C. V. — The periodical Cicadaalias " 17-year locust." <Am. Ent.. June 
(May 19), v. 25. pp. 479-482? fig. 1. Correction ibid., July (June 22). 1881, 
p. 578. 
Extract from First Missouri Report, with additional notes: figures eggs, pupr. imago, 
and punctured twig. 
1881. Riley, C. V. — The periodical Cicada alias •' 17-year locust." <Fariner's Review, 
June 16, vol. 0, p. 370. 
Extract from First Missouri Report, with additional notes and requests for further informa- 
tion in regard to distribution of the broods which appear in 1881. 
1881. .— Sci. Amer., vol. 45, p. 21, July 9. 
Records the appearance of the Cicada in southern Illinois, Kentucky, Arkansas, and Mobile, 
Ala., in that year. 
1881. Riley, C. V. — Selma, Ala.. Times, July 19, Cicada tredecim. abundani in Ala- 
bama, as predicted. 
1881. Riley, C. V.— The periodical Cicada. <Am. Agric, August, vol. 40. p. 132, 
5 figs. 
Brief sketch of the natural history, with figures. 
1882. LiNTNER, J. A.— The 17-year locust. <Ontario [N. Y.] County Times. July 12, 
(N. Y.) vol. 28, p. 3. " 
Years of appearance during the present half century: broods in New York: injuries and 
preventives. 
