Wilson-Vickery—List of Aphididae. 
87 
groenlamdica, Tychea Rubsaamen, 1898. Bibl. Zool. XX, p. 115. 
Grass roots. 
grossulaidae, Aphis Kaltenbach, 1843. Mon. der Pflanzenlause, 
p. 67. 
Rides grossularia, R. nigrum, R, sanguineum, R. vulgare. 
grossulariae, Schizoneura Taschenberg, 1887. Verb, blatt. 
Deutsch. Pomol. Ver. p. 8 0. 
Rides sp. 
grossus, Lachnus Kaltenbach, 1846. Ent. Zeit. Stettin, VII, p. 174. 
Picea adies, Pinus sp. 
hamadryas, Anisophleba Koch, 1857 Die Pflanzenlause Aphiden, 
p. 320, fig. 
Larix decidua. 
hamainelidis, Hormaphis (Fitch), 1851. Rept. Reg. Univ. State 
N. Y. t)ab. Nat. Hist, p. 69. Byrsocrypta. 
Betula nigra, Hamamelis virginiana. 
hederae, Aphis Kaltenbach, 1843. Mon. der Pflanzenlause, p. 89. 
Hedera helix, Ilex aquilfolium. 
hederae, Macrosiphum Theobald, 1915. Bui. Ent. Research, VI, 
p. 108, fig. 
Hedera helix. 
hederae, Pemphigus Horvath, 1894. Rev. Entom. France, XIII, 
p. 188, fig. 
Hedera helix. 
hederella, Aphis Theobald, 1915. Bui. Ent. Research, VI, p. 119, 
fig. 
Hedera helix. 
heleniella, Macrosiphum (Cockerell), 1903. Can Ent., XXXV, p. 
169. N ectarophora. 
heliauthemif Aphis Ferrari, 1872. Ann. Mus. Civ. Stor. Nat. Ge¬ 
nova, II, p. 65. 
Helianthemum vulgare. 
helianthemi, Rhizobius Westwood, 1843. Proc. Ent. Soc. Jour., 
also Ann. Nat. Hist., XIV, p. 453. 
We have seen only the citation in the Gardners Chronicle for 
1848, p. 399. 
Helianthus tuderosus. 
