Wilson-Vickery—List of Aphididae. 
103 
liriodendri, Macrosiphum (Monell) var. rufa (Monell), 1879. Bui. 
U. S. Geol. & Geog. Surv. Terr., V, p. 20. Sipohnophora. 
Liriodendron tuliylfera. 
lithospermii, Aphis Wilson, 1915. Trans. Amer. Ent. Soc., XLI, 
p. 100, fig. 
Lithospermum pilosum, 
littoralis, Aphis Walker, 1848. Ann. Mag. Nat. Hist. ser. 2, II, 
p. 44. 
Gramineae. 
longipenniSy Macrosiphum (Buckton), 1876. Mon. Brit. Aphides, 
I, p. 146, fig. Siphonophora. 
Poa annua. 
lougipes, Pterochlorus (Dufour), 1833. Ext. de Mem. Savaus 
etran., IV, p. 115. Aphis. 
Castanea sativa, Quercus cerris, Q. ilex, Q. rodur, Q. sessilifolia. 
longirostris, Aphis. Pabricius, 1787. Mantissa Insectorum, p. 314. 
In an ants’ nest. 
Acer campestre, A. negundo, PTiaseolus vulgaris, Populus alha P. 
nigra, Quercus sp., Salix alha, 8. viminalis. Thuja occiden- 
tails. 
longirostris, Lachnus (Boyer de Ponscolombe), 1841. Ann. Soc. 
Ent. France, X, p. 197. Phylloxera. 
Quercus sp., Salix alha. 
longirostris, Rhynchocles Altum, Forst Zoologie III, p. 356, fig. 
Betula sp., Quercu sp. 
longistigma, Lachnus Monell, 1878. Valley Naturalist, I, No. 6, 
p. 21. June. 
For food plants see L. caryae Harris. 
longitarsis, Lachnus Ferrari, 1872. Ann. Mus. Civ. Stor. Nat. Ge¬ 
nova, II, p. 80. 
Artemisia eampestris, Phaseolus sp. 
lonicerae. Aphis Mosley, 1841. Gardners Chronicle, p. 628. 
Lonicera sp. 
lonicerae. Aphis Boyer de Fonscolombe, 1841. Ann. Soc. Ent. 
Prance, X, p. 167. 
Lonicera sp., Phalaris arundinacea. 
