INDEX 591 
Lespedeza capitata, 183, 549, 555, 556, 
564. 
Lesquerella argentea, 532, 563. 
Lettuce, Wild, 293. 
Leucopis, 345, 346, 348, 349, 357. 
americana, 350, 354. 
bella, 350. 
bellula, 349. 
fiavicornis, 349. 
maculata, 349. 
major, 350, 352, 354. 
minor, 350, 354. 
nigricornis, 355. 
orbitalis, 349, 352, 355. 
parallela, 350, 353, 354. 
pemphigae, 349, 350, 352. 
piniperda, 349, 351. 
simplex, 349, 350, 353, 354. 
Leucopomyia, 346, 349, 355. 
pulvinariae, 355, 356-357. 
Leucotermes lucifugus, 120. 
Libellulid nymphs, 498, 501, 505, 508, 
510, 512, 514, 515, 516, 517, 520. 
Libellulidae, 431. 
Liatris cylindracea, 567. 
seariosa, 556, 567. 
spicata, 539, 555, 556, 567. 
squarrosa, 556, 567. 
Lichens, 569. 
Ligyrus, 59, 73, 123. 
gibbosus, 61. 
tumulosus, 89. 
Liliaceae, 561-562. 
Lilium canadense, 561. 
philadelphicum, 561. 
superbum, 561, 
Lily-bed, 419. 
Limenitis ursula, 201. 
Linaceae, 564. 
Linaria canadensis, 566. 
Linum medium, 564. 
suleatum, 564. 
Liodermion, 179. 
Lioplax subcarinatus, 477-490, 496-500, 
502-505, 509. 
Liotropis humeralis, 183. 
Lippia lanceolata, 555, 566. 
Lithospermum arvense, 566. 
canescens, 566. 
gmelini, 549, 566. 
Lobelia cardinalis, 554, 567. 
inflata, 567. 
spicata, 567. 
Lobeliaceae, 567. 
Lobolophus, 203. 
Locust, 335. 
Black, 355. 
Honey, 330, 332, 333. 
Loxa, 178, 181. 
sp., 181. 
Ludvigia alternifolia, 565. 
palustris, 554, 565. 
polycarpa, 565. 
Lumbriculidae, 49. 
Lycopus americanus, 555, 566. 
Lycosa helluo, 118. 
Lygaeidae, 160. 
Lygaeinae, 161. 
Lygaeus, 161. 
Lythraceae, 565. 
Lythrum alatum, 555, 565. 
M 
Macroporus, 204. 
Macrosiagon, 56. 
8-maculatus, 73. 
pectinatus, 72, 73. 
Macrosporium cerealium, 261. 
graminum, 261. 
Mal del piede, 260. 
Mal do pé do trigo, 260. 
Maladie du pied, 260. 
Mallow, Indian, 293. 
Mallows, 419. 
Malvaceae, 564. 
Mammals, 58, 55, 56, 58, 127-129, 232. 
Maple, 189. 
Martin, 129. 
May-beetles, 58, 101, 102, 103-118, 124, 
125, 126, 127, 128, 129. 
May-flies, 414, 435. 
May-fiy larvae, 373. 
nymphs, 401. 
