FOOD PLANT CATALOGUE OF THE APHIDAE OF THE 



WORLD. 



Part H* 



Edith M. Patch. 



SALICACEAE. WILLOW FAMILY. 



POPULUS. Poplar. Aspen. 



P. alba L. (canescens). White Poplar, Silver-leaved Poplar. 



Chaitophonis populi (Linn.) Pass. (Myzaegirus Amyot), 

 (Arctaphis populi Walker). Buckton, 2, p. 142. 



Cladobius populae Kalt. (Aphis) Macchiati, 1883, p. 260. 



Guercioja populi Del Guercio. Alordwilko, 1908, p. 361 (9). 



Lachnus longirostris Fab? Passerini, i860, p. 38. 



Lachniis longirostris Fab. Kaltenbach, 1874, P- 92- 



Lachnus longirostris Pass. Kaltenbach, 1874, p. 562. 



Pachypappa vesicalis Koch. Cholodkovsky, 1901, p. 293. 



Schizoneura tremulae DeGeer. Kaltenbach, 1874, P- 56i- 

 P. angustifolia James (laevigata). 



Chaitophonis popidicola Thomas. Hunter, 1901, p. 88. 



Pemphigus popiili-monilis Riley. Cowen, 1895, p. 116. 

 P. balsamifera L. Balsam Poplar, Tacamahac (1911). 



Aphis populifoUae Davis, 1910. Patch, 1913, Bui. 213, p. 82. 



Chaitophorus popidicola Thomas. Patch, 1913, Bui. 213, p. 78. 



M elanoxantherium bicolor Oestlund. Patch, 1913, Bui. 213, p. 85. 



Pemphigus balsaniiferae Williams. Williams, 1910 (1911), p. 8. 



Pemphigus gravicornis Patch. Patch, 1913, Bui. 213, p. 75. 



Pemphigus popularius Fitch. Jackson, 1908, p. 191. 



Pemphigus populicaulis Fitch. Jackson, 1908, p. 193. 



Pemphigus populiconduplif alius Cowen. Gillette, 1909a, p. 355. 

 Patch, 1913, Bui. 213, p. 76. 



Pemphigus populiglobuli Fitch. Jackson, 1908, p. 197. 



Pemphigus popidimonilis Riley. Essig, 1912, p. 707. Patch, 1913, 

 Bui. 213, p. 72. 



Pemphigus po pidiramtdorum Riley. Jackson, 1908, p. 209. 



Pemphigus popiditransversus Riley. Jackson, 1908, p. 207. 



Pemphigus populivenae Fitch. Jackson, 1908. p. 195. 



Stagona vesicalis Rudow. Rudow, 1875, p. 249. 



* Papers from the Maine Agricultural Experiment Station : Ento- 

 moloev No. 66. For Part I see Bulletin 202. 



