]?00D PLANTS OF TH£; APHIDS. , 20$ 



T. sp. 



Aphis cerealis Kalt. Kaltenbach, 1874, p. 744. 

 Aphis dirroda Walker . Walker, 1849a, p. 43. 

 Aphis glyceriae Kalt. Kaltenbach, 1874, p. 744. 

 Aphis maidi-radicis Forbes. Davis, 1909b, p. 124. 

 Aphis niali Linn. Williams, 1891, p. 26. 

 Aphis sp. Williams, 1891, p. 26. 

 Brachycolus tritici Gillette. Davis, 1910b, p. 414. 

 Callipteriis sp. Williams, ,1891, p. 26. 

 Colopha rossica Choi. Chplodkovsky, 1897, pp. 1-3. 

 Bndeis bella Koch. Kaltenbach, 1874, p. 744. 

 Megoura sp. Williams, 1891, p. 26. 

 Rhopalosiphum sp. Williams, 1891, p. 26. 

 . Sipha {Chaitophorus) flava Forbes. Davis, 1909b, p. 157. 

 Toxares sp. Williams, 1891, p. 27. 

 Tychea eragrostidis Pass. Lichtenstein, La Flore. 

 Tychea aiiiycli Koch. Kaltenbach, 1874, p. 744. 



ZEA. 



Z. Mays L. Maize. Indian Corn. 



Aphis maidi-radicis Forbes. Davis, 1909b, p. 124. 



Aphis maid's Fitch. Davis, 1909b, p. 145. Patch, 1912c. 



Aphis papaveris Fab. (A. fabae Scopoli) (A. aparines Schrank). 



Passerini, 1863, p. 46. 

 Aphis zeae Bonafous. Lichtenstein, 1885. 

 Forda occidentalis Hart. Hart, 1891 and 1892, p. 95. 

 Gcoica squamosa Hart. Hart, 1891 and 1892, p. 99. 

 Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 35. Patch, 1912c. 

 Pemphigus boycri Pass. (A. radicum Boyer) (Amycla fuscifrons 



Koch). Passernii, 1863, p. y6. 

 Pemphigus (Amycla) fuscifrons (Koch) (P. boyeri Pass.) (P. zeae 



maidis Low?) (A. radicum 

 Boyer?). Buckton, 3, p. 116. 

 Rhisobius spicatus Hart. Hart, 1891 and 1S92, p. 104. 

 Rhopalosiphum diantri (Schrank). Williams, 1891, p. 9. 

 Sipha (Chaitophorus) flava Forbes. Davis, 1909b, p. 157. 

 Sipha maydis Pass. Ferrari, 1872, p. 78. 



Tetraneura uUiii De Geer (Coccus zeae maydis Dufour) (Pemphigus 

 fuscifrons Buckton) (P. saccharata Del Guercio). 

 Del Guercio, igoo, p. 93. 

 Toxoptera graminum. Rondani. Hunter, 1909, p. 102. 

 Trama erigeronensis Thos. (Tychea radicola Oestlund). Llart, 1891 



and 1892, p. 93. 

 Tychea brcvicornis Hart. Hart, 1891 and 1892, p. 97. 

 Tychea setariae Pass. Passerini, i860, p. 40. 



GRAMINEAE. 

 G. sp. 



Atheroides serrulatus Flaliday. Haliday, 1839, p. 189. 



Forda formicaria Heyden (vacca Hartig). Schouteden, 1906a, p. 193. 



