11)01).] PUBLIC DOCUMENT— Ko. 31. 209 



VI. Davis, Samuel : " Notes on Plymouth, Mass." Historical col- 

 lections, 2d series. Vol. 111., p. 196. 

 Occurrence in great numbers IMj miles west of I'lymoulh 

 in 1804. 

 VIT. Fitch, Asa: " First Report on Noxious Insects of New York," 

 pp. 3S-49. 

 General distribution of periodical cicada. 

 VIIT. Riley, C. V.: "First Report on Insects of Missouri," 1SG9, 

 pp. 18-42, or United States Department of Agi'iculture, 

 Division of Entomology, Bulletin No. 8, p. 22. 

 Genei'al distribution of all broods. 

 IX. Walsh, Riley: "American Entomologist," Vol. I., pp. 63-73; 

 or " American Journal of Arts and. Sciences," 2d series, 

 Vol. 33, No. no. May, 1802, 433, 434. 

 General distribution of all broods. 

 X. Packard, A, A.: "Agriculture of Massachusetts," 20th annual 

 report. Board of Agriculture, 2d series, 1872-1873, pp. 

 • 251-258. 

 Distribution in Massachusetts. 

 XI. Marlatt, C. L. : "The Periodical Cicada." Bulletin No. 14, 

 United States Department of Agriculture, Division of 

 Entomology, 1808. 

 An account of Cicada seplendecim, its natural enemies and 

 the means of preventing its injury, together with a sum- 

 mary of the distribution of the different broods. The 

 most complete account, well illustrated, with good maps 

 and bibliography. 

 XTI. liintner, J. A. : 12th report of the New York Entomologist, 

 1807, Cicada septendecim, pp. 272-280. 

 Distribution, etc., of brood II., cicada chambers, etc. 



XIII. "New England Farmer," October, 1855, p. 470; July, 1894, 



p. 551. 

 Appearance of brood XIV. in Sandisfield and East Ware- 

 ham, 1821 and 1855. 



XIV. Dimmock, G. : " New England Homestead : " " Insects In- 



jurious to Fruit Trees," No. 1, June 1, 1872, Vol. 5; No. 



4, June 22, 1872, Vol. 5, p. 25. 

 Appearance of brood XI. in SufTield, Conn. 

 XV. " Country Gentleman." July 20. 1804, p. .551. 



Appearance of brood XI. at Sandwich and East Wareham, 



1787, 1804, 1821. 

 XVI. Bessey, C. E.: "American Naturalist," October, 1883, Vol. 



XXII., p. 1070. 

 Occurrence, distribution and numbers of brood VIII. in 



Dukes, 1883. 



