Wilson-Vickery—List of Aphididae. 
79 
fraxinifolii, Prociphilus (Thomas), 1879. Eighth Kept. State Ent. 
Ill., p. 146. Pemphigus. 
Fraxinus nigra, F. oregona, F. quadrangulata, F. samhucifqlia 
frequens, Aphis Walker, 1848. The Zool. VI, p. 2219. 
Artemisia maritima. 
*freycmetiae, Cerataphis Van Der Goot, 1915. Beitr. Kenntn. 
Holland Blat. Harrlem, p. 434. 
New name for Cerataphis lataniae (Lichtenstein) 
Van Der Goot, 1912. Tijd. Ent. LV, p. 330. 
Mgidae, Aphis Oestlund, 1886. Aphididae of Minnesota, p. 46. 
Artemisia californica, A. frigida. 
frlgidae, Macrosiphmii (Oestlund), 1886. Aphididae of Minne¬ 
sota, p. 20. Siphonophora. 
Artemisia californica, A. frigida. 
frondosae, Aphis Oestlund, 1886. Aphididae of Minnesota, p. 38. 
Bidens frondosa. 
fuliginosa, Schizoneura Buckton, 1881. Mon. Brit. Aphides, III, 
p. 96, fig, 
Finns laricis, P. pyreniaca, P. sylvestris, 
fuligmosus, Lachnus Buckton, 1891. Ind. Mus. Notes, II, p. 41, fig. 
Prunus armeniaca, P. persica. 
fulvae, Macrosiphum (Oestlund), 1887. Aphididae of Minnesota, 
p. 80. Nectarophora. 
Impatiens diflora, I. pallida. 
fumariae, Aphis Blanchard, 1840. Hist. Nat. Ins., Ill, p. 207. 
Fumaria offlcinalis. 
fumipemiella, Monellia (Fitch), 1855. First. Kept. Nox. & Ben. 
Insects N. Y., p. 166. Aphis. 
Carya sp., Juglans sp. 
funesta, Macrosiphum (Macchiati), 1885. Bui. Soc. Ent. Ital., 
XVII, p. 67. Siphonophora. 
Rudus idaeusf 
fungicola, Eriosoma Walsh, 1862. Proc. Ent. Soc. Phil., I, p. 304. 
Fungus? 
