WiUon-Vickery—List of Aphidddae. 
Gnaphaliiim erectum. 
Pemphigus filaginis Boyer. 
Pemphigus gnaphalii Kaltenbach. 
Gnaphalium purput^euni. 
Aphis maidi-radicis Forbes. 
Gnaphalium ugUnosum. 
Aphis balsamitae Muller. 
Aphis helicrysi Kaltenbach. 
Pemphigus filaginis Boyer. 
Gomphocarpus fructicosus. 
Myzus asclepiadis Passerini. 
Gomphorocarpus fructicosus=Go'mphocarpus fructicosus? 
Aphis gomphorocarpi Van Der Goot. 
Gossypium sp. 
Acyrtosiphon gossypi Mordwilko. 
Acyrtosiphon gossypi gossypi Mordwilko. 
Aphis tavaresi Del Guercio. ^ 
Gossypium herbaceum. 
Aphis dauci Fabricius. ’ : : ■ 
Aphis gossypii Glover. .. ' . 
Aphis malvae Koch. 
Aphis medicaginis Koch. 
Aphis plantaginis Schrank. 
Rhopalosiphum persicae Sulzer. 
“Gramineae”. 
Aphis hordei Kyber. 
Aphis littoralis Walker. 
Forda fiavula Rohwer. 
For da olivacea Rohwer. 
Grass. 
Anoecia psJcovica Mordwilko. . . ^ 
Atheraides serrulatus Haliday. 
Chaitophorus flahellus Sanborn. ' , . 
Forda kingii Cockerell. 
Forda marginata Koch. 
Forda olivacea Rohwer. 
Macrosiphum graminum Theobald. : . . . 
Tychea groenlandica Rubsaamen. ; ' 
