266 



Cicadula 6-notata Fall. 



1885. Forbes, S. A.— Foiiitrcntli Uvp. State Fnt. 111., pp. 22, 08-69. {qundri- 



lineata.) 

 1891. OsnoHN, Herbert. Insect Life. Vol. IV., p. 197. (quadrilineata.) 



1898. Davis, G. C. — Bull. 102, Mich. Agr. Exper. Stu., p. 8. {quadrilineata.) 

 1900. Forbes, S. A.^HuH. No. 60, 111. Agr. Exper^ Sta., p. 425; 21st Rep. 



State Ent. 111., p. 77. 



Enipoa.sca mali Leli. 



1893. Davis, G. C— Hull. 102, .Midi. .\,nr. I-lxper. Sta., p. 8. 



1899. Chittenden, F. H.— Yeail)ook, U. S. Dept. Agr., 1898, p. 260. 



1900. Lugger, Otto. — Sixth Ann. Rep. as Ent. of State Exper. Sta., Univ. 



Minn., p. 131. 

 Forbes, S. A.— Bull. No. 60, 111. Agr. Exper. Sta., pp. 425-427; 21st 

 Kep. State iMit. 111., J))). 77-79. 



Siphoconjne avena; Fabr. 



1904. Pergande, Theo. Bull. .No. 44, U. S. Dept. Agr., Div. Ent., i)p. 5-13. 



Macrosiphinn qranaria Huckt. 



1904. Pergande, Tmeo. Bull. No. 44, U. S. Dept. Agr., Div. Ent., ])p. 13, 14. 



Mncrflsiphum. trifolii Perg. 



1901. Pergande, Theo.^HuH. No. 44, U. S. Dept. Agr., Div. Ent., jtp. 21-23. 



M l/zus achi/rantrs Monell. 



1879. Monell, J.— Bull. U. S. (ieol. Surv. Terr., Vol. V., No. 1, pp. 18, 19; 



Supp. 8th Hep. State Ent. 111., j). 187. (Siphonophora.) 

 1901). I'orhes, S. A.--liull. No. (50, 111. Agr. Exper. Sta., pp. 430, 431; 2lst 



Rep. State iMit. 111., i)p. 82, 83. 



AphiN maidiradicis Forbes. 



1891. Forbes, S. A.— Seventeenth Hei). State Ent. 111., pp. 64-70. 



Weed, C. M.- Kuli. III. State Lab. Nat. Hist., Vol. III., Art. XII. 8 pp. 



(207-214). imaidis.) 

 Forbes, S. A.— Insect Lite, Vol. III., pp. 233-238. 



1894. Forbes, S. A.— Eighteenth Rep. State Ent. 111., pp. 58-85. 

 1896. Forbes, S. A.— Bull. No. 44, 111. Agr. Exper. Sta., pp. 237-256. 



1902. Sanderson, K. I). — Insects Injurious to Staple Crops, ])p. 134-141. 



Apliis maidis Fitch. 



1856. Fitch, AsA.--Sec. Hep- ''>-^- N. V., pp. 318-320. 



1884. Forbes, S. A.— Thirteetith Hep. State Ent. 111., pp. 43-50. 



1885. Garm.\n, H.— Fourteenth Kep. State Ent. 111., pj). 23-33. 



1888. Webster, F. M.— Rep. [U. S.] Conun. Agr., 1887, pp. 148, 149; also in 



sep. ed. Rep. Ent. {Rhopalosiphum.) 

 1894. Forbes, S. A.— Eighteenth Rep. State Ent. III., pp. 69-74. 

 1904. Sanderson, E. D.— Bull. No. 46, U. S. Dept. Agr., Div. Ent., p. 93. 



Rhopalosiphum dianthi Schrank. 



1891. Williams, T. A.— Special Bull. No. 1, Univ. Neb., Dept. Ent., p. 9. 

 1896. SiRRiNE, F. A.— Fourteenth Hep. N. V. Agr. Exper. Sta., p. 602. 



Toxophro (/r(inii)iuni Bond. 



1890. Webster, F. M.—BuH. No. 22, U. S. Dept. Agr., Div. Ent., p. 70. 



1892. Webster, F. M.— Insect Life, Vol. IV., pp. 245-248. 



1902. Pergande, Theo.- Hull. No. .3S, N. S., U. S. Dept. .\gr., Div. Ent., 

 pp. 7-19. 



