I 



Aphid Food Plant Catalogue. 225 



Pemphigus fraxinifolii Riley. Gillette, 1909a, p. 364. 



Prociphilus fraxini Linn. Wilson, 1918, p. 245. 



Prociphilus fraxinidipetalae Essig. Wilson, 1915b, p. 85. 



Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 245. 

 F. ornus L. (Ornus europaea Pers.) 



Prociphilus nidificus (Fr. Low). Bayer, 1914a p. 154. 

 F. pennsylvanica Marsh. Red Ash. 



Pemphigus venafuscus Patch. Patch, 1909a, p. 319. 

 F. quadrangulata Michx. Blue Ash. 



Pemphigus fraxinifolii Riley. Hunter, 1901, p. 77. 



Prociphilus fraxini Linn. Wilson, 1918, p. 245. 



Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 245. 

 F. sambucifolia Lam. 



Pemphigus fraxinifolii Riley. Hunter, 1901, p. 78. 



Prociphilus fraxinifolii Thomas. Wilson, 1918, p. 245. 

 F. sp. 



Eriosoma humeliae Heyden. (Aphis bumeliae Schrank) (Chermes 

 lapidarius Fab.) (Lachnus lapidarius Burm.) Heyden, 1837, 

 p. 295. 



Pemphigus fraxini Hartig. Wilson, 1918, p. 244. 



Prociphilus humeliae Schrank. Tullgren, 1909, p. 81. 



Prociphilus humeliae Schrank. (poschingeri Holzner in part). 

 Nusslin, 1910a, p. 293. 



Prociphilus fraxini Fab. Lichtenstein, La Flore. 



Prociphilus nidificus Low. Tullgren, 1909, p. 81. 



Prociphilus nidificus Low. (poschingeri Holzner in part). 

 Nusslin, 1910a, p. 293. 



Thecahius calif ornicus Davidson. Swain, 1919a, p. 166. 



JASMINUM. Jasmine. 



J. officinale. 



Aphis rumicis Linn. Wilson, 1918, p. 258. 

 J. sp. 



Aphis malvae Koch. Das, 1918a, p. 271. 



Macrosiphum jasmini Clarke. Wilson, 1918, p. 258. "Jasmine. "^ 



Nectarophora jasmini Clarke. Clarke, 1903, p. 253. 



LIGUSTRUM. Privet. 



L. ibota Sieb. 



Macrosiphum ihotum Essig and Kuwana. Essig and Kuwana^ 

 1918a, p. 40. 

 L. vulgare L. Privet or Prim. 



Asiphum ligustrinellum Koch. Koch, p. 247. 



Rhopalosiphum ligusfri (Kalt.) Pass. Buckton, 2, p. 14. Bayer, 



1914a, p. 152. 

 Rhopalosiphum ligustri. Ross, 46th Rept. Ent. Soc. Ont., p. 23. 



