Wilson-Vickery—List of Aphididae. 
105 
luteola, Macroslphum (Williams), 1911. Aphididae of Nebraska, 
p. 82. Siphonophora. 
8oUdago mis sour iensis, 
lutescens, Aphis Monell, 1879. Bui. U. S. Geol. & Geog. Surv. 
Terr., V, No. 1, p. 23. 
Apocynum cannaHum, Asclepias incarnata, A. mexieana, A. syriacaf 
Nerium oleander. 
luzulae, Aphis Kaltenbach, 1874. Die Pflanzenlause Aphiden, p. 
725. 
Luzula aldida. 
l^chnidis, Myzus (Linnaeus), 1758. Edition 10, Systerna Naturae, 
p. 451. Aphis. 
CucuMlus sp., Lychnis alM, L. dioica, L. divaricata, L. viscaria, 
Melandrum sylvestris, Silene cucubalus, S. italica, 8. latifolia. 
lycopersicella, Macrosiphum Theobald, 1914. Bui. Ent. Research 
IV, p. 315, fig. 
Brassica sp., Lycopersicum escuentum. 
lycopersici, Macrosiphum (Clarke), 1903. Can. Ent., XXXV, p. 
253. Nectarophora. 
Lycopersicum esculentum. 
lycopsidis, Aphis Walker, 1848. The Zool. VI, p. 2218. 
Lycopsis arvensis. 
lyratus, Chaitophorus Ferrari, as a var. of C. leucomelas Koch, 
which see. 
lyropictus, Chaitophorus Kessler, 1886. Nova Acta, Deutschen 
Akad. Naturf, LI, p. 171. 
Acer campestre, A. platanoides. 
lythri, Myzus (Schrank), 1801. Fauna Boica II, p. 115. Aphis. 
Lythrum salicaria. 
macchiatii, Eulachnus Del Guercio, 1909. Redia, V, p. 321, fig. 
AMes pectinata, Pieea ahies, Pinus pinea. 
macrocephalus, Lachnus Buckton, 1881. Mon. Brit. Aphides, III, 
Picea aMes. 
p. 48, fig. 
