WiUon-Vickery—List of ApMdidm, 
34.5 
Trifolium p.rociimbeiis. 
Macrosipimm trifoUii Theobald. 
Myzocallis ononidis Kaltenbacb. 
Trifolium repens. 
Aphis balceri Cowen. 
Aphis cephalicola Cowen. 
Aphis medicaginis Koch. 
Aphis trifoUi Oestlund. 
Macrosiphum pisi Kaltenbach, 
Macrosiphum ulmariae Schrank. 
MyzocalUs trifolii Monell. 
Rhopalosiphum persicae Sulzer 
Triticum sp. 
Brachycolus stellariae Hardy. 
Endeis della Koch. 
Schizoneura cerealium Szonlzzlo. 
Sipha glyveriae Kaltenbach, 
Triticum dicoccum. 
Aphis avenae Fabricius. 
Tychea amycU Koch. 
Triticum “sativum”. 
LiosomapMs rhois Monell. 
Macrosiphum cerealis Kaltenbach. 
Macrosiphum dirhoda Walker. 
Macrosiphum granarium Kirby. 
Rhopalosiphum persicae Sulzer. 
Toxoptera graminum Rondani. 
Triticum spelta, 
Macrosiphum cerealis Kaltenbach. 
Sipha maydis Passerini. 
Toxoptera graminum Rondani. 
Tychea trivialis Passerini. 
Triticum “villosum”, 
Macrosiphum cerealis Kaltenbach. 
Toxoptera graminum Rondani. 
Triticum vulgare. 
Anoecia corni Fabricius. 
Aphis avenae Fabricius. 
Aphis maidi-radicis Forbes. 
Aphis pomi DeGeer. 
