Wilsofir-Vickery—List of Aphididae. 
67 
cyperis, Myzocallis Macchiati, 1883. Bui. Soc. Ent. Ital., XV, p. 
259. 
Cynoglossum sp.^ Cyperis rotundus. 
cytisorimi, Aphis Hartig, 1841. Zeit. Ent. (Germar) III, p. 370. 
Cytisus laburnum, 
dactylidis, Hyalopterus Hayhurst, 1909. Jour. N. Y. Ent. Soc. 
XVII, p. 115. 
Dactylis glomerata, Tridens flavus. 
dahliae, Aphis Mosley, 1841. Ganders Chronicle, p. 628. 
Dahlia sp. 
danesiiy Bdmeria Grassi and Poa, 19 08. Atti Reale Accad. Lincei 
Rend. XVII, p. 683. 
Quercus sp. 
dauci, Aphis Fabricius, 1775. Systema Entomologiae, p. 737. 
Achillea millefolium, A. ptarmica, Beilis perennis, Chrysanthemum 
leucanthemum, Daucus carota, EpiloMum molle, Erigeron 
canadensis, Gossypium herbaceum. Lychnis dioica, Plantago 
major, P. media, P. coronopus, P. rugelii, Taraxacum officinale, 
Viola tricolor. 
daiici, Forda Goureau, 1867. Bui. Soc. Ent. France, p. Ixxxix. 
Daucus sp.. Lychnis dioica. 
daTisiana, Aphis Del Guercio, 1913, Redia, IX, p. 159. 
This name given for Aphis sambuci (Linnaeus) Davis. 
Sambucus sp. 
degeeri, Pemphigus Kaltenbach, 1843. Mon. der Pflanzenlause, 
p. 186. 
Pinus sp. 
delicata, Chaitophorus Patch, 1913. Me. Agr. Exp. Sta., Bui. No. 
213, p. 80, fig. 
Populus tremuloides. 
dentatus, Lachnus LeBaron, 1872. Second Rept. Nox. & Ben. In¬ 
sects, Ill., p. 138. 
Salix sp. 
deplanata, Phylloxera Pergande, 1904. Proc. Dav. Acad. Sci., IX, 
p. 205. 
Carya alba. 
