Wilson-Vickery—List of ApMdidae. 
107 
maidi-radicis, Aphis Forbes, 1891. Seventeenth Report. Nox. & 
Ins. Illinois, p. 64, fig. 
Amaranthus hyhridus, A. retroflexus, A. spinosus, Amdrosia arte- 
misifoUa, A. trifida, Anthemis cotula, Brassica juncea, B. nigra, 
CalUstephus Jiortensis, Capsella hursa-pastoris, Chenopodium 
album, Chrysanthemum leucanthemum, Cucumis melo, Cucur- 
Mta, maxima, C. pepo, Digitaria sanguinalis, Dioidea teres, 
Echinochloa glauca, Erigeron canadensis, Onaphalium pur- 
purem, Helianthemum tenuifolium, Helianthus annuus, Krigia 
virginica, Lepidium incisum, L. vulgare, Leptochloa filiformis, 
Linaria canadensis, Oxalis stricta, Panicum sp., Plantago 
aristata, P. major, P. rugelli. Polygonum hydropiperoides, P. 
incarnatum, P. lapathifolium, P, muhlenbergii, P. persicaria, 
Portulaca oleracea, Rumex altissimus, R. crispus, Senecio 
tomentosus, Setaria glauca, S. italica, 8. veridis. Sorghum 
dora, 8. halepense, 8. saccharatum, Triticum vulgare, Xan- 
thium canadense, Zea mays. 
maidis, Aphis Fitch, 1856. Second Kept. Nox. & Ben. Insects 
N. Y., p. 318. 
Ambrosia trifida, Andropogon sp., Digitaria sanguinalis, Echino¬ 
chloa crus-galli, Hordeum vulgare, Oxalis sp., Panicum dichoto- 
mlfiorum, Polygonum pennsylvanicum, P. persicaria, Rumex 
altissium, Saccharum ofiicinarum, Setaria glauca, 8. viridis. 
Sorghum dora, 8. halepense, 8. saccharatum, Zea mays. 
mail, Aphis Fabricius, 1775. Systema Entomologiae p. 737. 
Pyrus malus. 
mali, Eriosoma Samoulle, 1819. Entom. useful Comp., p. 232. 
“New name for Aphis lanigera of authors.” 
maU, Myzus Ferrari, 1872. Ann. Mus. “Civ. Stor. Nat. Genova, III, 
p. 221. 
Pyrus malus. 
malifoliae, Aphis Fitch, 1855. First Kept. Nox. & Ben. Insects 
N. Y., p. 49. 
Pyrus malus. 
malvae, Aphis Walker, 1849. The Zool. VII, p. 47, app. 
Althaea otficinalis, Aquillegia vulgaris, Calacosia antiquorum, 
Cuphea ignea. Hibiscus sp., Malva rotundifolia M. sylvestris, 
Quercus sp., Rumex altissimus. 
malvae, Aphis Koch, 1854. Die Pflanzenlause Aphiden, p. 125, 
fig. 
Althaea sp., Oossypium ^ herbaceum, Lavatera arborea, Malopa 
trimestri, Malva parvifiora, M. rotundifolia, M. sylvestris. 
