53° 
Lepidium, Dasyneura lepidii on, 337, 
340. 7 
Lepidoptera, 219, 234; Hill collec- 
HON, S7° lise Oi, Ou=iL7, 
Lepidosaphes ulmi, 35, 51, 53. 
Leptophlebia, 169, 182, 188, 192. 
mollis, 180. 
Lestes, 259. 
vigilax, 197-08. 
Lestodiplosis, 386, 407-10; 
species, 407-10. 
apocyniflorae, 382, 409. 
asclepiae, 382, 409, 410. 
asteris, 410. 
basalis, 408. 
carolinae, 409. 
cerasi, 383, 407. 
cincta, 408. 
clematiflorae, 382, 400. 
crataegifolia, 382, 408. 
eupatorii, 382, 410. 
flavomarginata, 408. 
florida, 382, 400. 
fraxinifolia, 383, 408. 
globosa, 383, 400. 
grassator, 383, 408, 410. 
hicoriae, 4009. 
juniperina, 408. 
platanifolia, 383, ato. 
populifolia, 383, 408. 
rugosa, 400. 
rumicis, 410. 
scrophulariae, 384, 400. 
solidaginis, 384, 400. 
spiraefolia, 410. 
triangularis, 384, 410. 
tsugae, 409. 
verbenifolia, 385, 408. 
yuccae, 385, 408. 
Westremiay eos 3ion Key. tomspecies: 
310. 
acerifolia, 311. 
barberi, 310. 
dyari, 311. 
elongata, 310. 
franconiae, 311. 
kansensis, 31I. 
leucophaea, 370. 
pini, 311. 
sambuci, 311. 
key to 
NEW YORK STATE MUSEUM 
Lestremia (continued) 
SCtOsasmcilele 
solidaginis, 31T. 
spiraeina, 311. 
SWEAR, Bil, 
vernalis, 311. 
Lestreminae, 305, 307, 308. 
Lestremiinariae, 307, 311; 
genera, 308. 
Lettuce, wild, Lasioptera lactucae on, 
320. 
Leucobrephos brephoides, 5, 31, 47. 
Leucorhinia, 197. 
frigida, 196-97. 
glacialis, 196. 
IEGMCTE; WOO), WHO), i772. 
Libellula basalis, 196. 
pulchella, 196, 253. 
Linen, 178, IGA, ARI, QED Bee, 
22 OOm 208" 
Libellulinae, 262. 
Libnotes, 237. 
Lime-sulfur wash, 5, 34-36, 50. 
Limnea, 180. 
Limneria fugitiva, 16. 
Limnobia, 248. 
cinctipes, 205. 
immattura, 205. 
indigena, 205. 
parietina, 171. 
triocellata, 205. 
Limnobiinae, 202, 231, 241, 242, 244. 
Limnobiini, 225, 241, 243, 247. 
Limnophila, 227, 220, 231, 241, 245, 
240. 
brevifurca, 228. 
quadrata, 228. 
toxoneura, 228, 242. 
Limnophilidae, 169, 170. 
Limnophilini, 225, 241. 
Linden moth, snow-white, 8, 23-28. 
Lindera, Lasioptera linderae on, 320, 
B25) 
Liogma, 230, 244. 
nodicornis, 200. 
Lipsothrix, 227. 
Liquidambar styraciflua, gall on, 152. 
key to 
Liriodendron, Contarinia liriodendri © 
on, 383. 
Neolasioptera liriodendri on, 320. 
