Wilson-Vickery—List of Aphididae. 
37 
artemisiae, Macrosiphum (Cowen), 1895. Hemiptera of Colo., p. 
123. N ectarophora. 
Artemisia tridentata. 
artemisiae, Slphocoi^yne Del Guercio, 1913. Redia, IX, p. 178, fig. 
Artemisia campestris. 
artemisicola, Aphis Williams, 1911. Aphididae of Nebraska, p. 37. 
Artemisia cana. 
artemisicola, Macrosiphum (Williams), 1911. Aphididae of Ne¬ 
braska, p. 73. Siphonophora. 
Artemisia cana, Cirsium lanceolatum. 
artocarpi, Greeotiidea (Westwood), 1890. Trans. Ent. Soc. Lon¬ 
don, p. 649, fig. Siphonophora. 
Artocarpus integrifolia, Onesma ferrea. 
arundicolens, Callipterus Clarke, 1903. Can. Ent. XXXV, p. 249. 
Arundo sp. 
arundinis, Hyalopterus (Pabricius), 1775. Systema Entomologiae, 
p. 734. Aphis, 
AmopMla arundinaced, Amygdalus communis, Arundo sp., Cala- 
magrostis epigeios, C. littorea, Dactylis glomerata, Elymus 
avenarius, Phragmites communis, P. vulgaris. Primus ar- 
meniaca, P. domestica, P. insititia, P. persicae, P. spinosa, 
Salsola kali, Scirpus caespitosus, 8. lacustris, Vistis vinifera. 
arundinis, Macrosiphum Theobald, 1913. Jour. Econ. Biol., VIII, 
No. 3, p. 144. 
Arundo phragmitis, Calamogrostia epigeios. 
ascita, Aphis Walker, 1852. List Homop. Insects Brit. Museum, 
part 4, p. 1045. 
Cucumis melo. 
asclediadifolii, Macrosiphum (Thomas), 1879. Eighth Rept. State 
Ent., Illinois, p. 58. Siphonophora. 
Should read M. asclepiadifolii. 
Asclepias cornuti. 
asclepiadis. Aphis Pitch, 1851. Rept. Reg. Univ. State N. Y. Cab. 
Nat. Hist., p. 65. 
Acerates floridana, Apocynum cannaMum, Asclepias speciosa, A» 
stenopylla, A. syriaca. Citrus aurantium, EuphorMa sp., 
Nerium oleander. 
