Wilson-Vickery—List of ApMd/idm. 
253 
Hleracium spondylimn. 
Hyalopterus spondylii Koch. 
Macrosiphum Meracii Schrank. 
Macrosiphum Meracii Kaltenbach. 
Macrosiphum picridis, Fabricius. 
Hieracium sylvaticuiii;=Hieracium (sp.?) 
Macrosiphum Meracii Kaltenbach. 
Macrosiphum Meracii Schrank. 
Macrosiphum picridis Fabricius. 
Macrosiphum sonchi Linnaeus. 
Hieraciuin sylvestris=H. boreale? 
Macrosiphum Meracii Schrank. 
Macrosiphum Meracii Kaltenbach. 
Macrosiphum picridis Fabricius. 
Macrosiphum sonchi Linnaeus. 
Hieracium umbellatiun. 
Aphis cardui Linnaeus. 
Aphis helichrysi Kaltenbach. 
Aphis scaHosae Scopoli. 
Macrosiphum Meracii Kaltenbach. 
Macrosiphum picridis Fabricius. 
Macrosiphum sonchi Linnaeus. 
Hieracium vavietis. 
Macrosiphum Meracii Kaltenbach. 
Hieracium venosum. 
Aphis hieracium-venosum Rafinesque. 
Aphis verticolor Rafinesque. 
Hieracium vulgatum. 
Macrosiphum picridis Fabricius. 
Hlerechloae australis. 
Schizoneura venusta Passerini. 
Hippophae rhamnoides. 
Rhopalosiphum hippophaes Koch. 
Holcus sp. 
Aphis hold Hardy. 
Macrosiphum dirhoda Walker. 
Macrosiphum granarium Kirby. 
Sipha schoutedeni Schouteden. 
