678 



INDEX 



Jones, C. R., 254 

 Jones, P. R., 628 



Kedzie formula, 44 

 Kelly, E. O. G., 178 

 Kerosene, 49 



emulsion, 48 



Lachnosterna, 79, 415 



arcuata, 80 



Ladybird beetle, 9, 543 

 bean, 315 



convergent, 10, 296 

 nine-spotted, 9 

 spotted, 11 

 squash, 391 

 two-spotted, 10 

 Languria mozardi, 202 

 Laphygma exigua, 334 



frugiperda, 118 



Larger cornstalk-borer, 172, 181 

 Larva, 23 

 Lasiocampidse, 608 

 Lasioderma serricorne, 239 

 Lasius niger americanus, 165, 168 

 Lawrence, W. H., 459, 469 

 Leaf-aphis, corn, 170 

 Leaf-beetle, bean, 313 



three-lined, 303 

 Leaf-bug, cotton, 251 



four-lined, 481 

 Leaf-folder, grape, 523 

 -hopper, grape, 520 

 cotton, 250 

 -miner, apple, 616 



tobacco, 237 

 -roller, strawberry, 452 

 "tyer, celery or greenhouse, 409 

 -weevil, clover, 203 

 Leather jackets, 171 

 Lebia grandis, 16 

 Lema trilineata, 303 

 Lepidosaphes ulmi, 592 

 Leptinotarsa decemlineata, 291 

 Leptoglossus oppositus, 252 

 Lesser apple-worm, 628 

 peach borer, 645 

 Leucania unipuncta, 114 



Ligyrus gibbosus, 414 



Lime-sulfur wash, boiled, 50 



home-made con- 

 centrated, 51 

 self-boiled, 53 



Limneria fugitiva, 616 



cedemasise, 616 



Lindeman, 420 



Liparidae, 558, 563 



Live-stock, insect injury to, 6 



Lixus concavus, 408 



Locust, American acridium, 99 



California devastating, 99 

 differential, 99, 100 

 lesser migratory, 98 

 migratory, 93 

 pellucid, 99 

 red-legged, 98, 99 

 Rocky mountain, 93 

 seventeen-year, 548 

 two-striped, 99 

 see also grasshoppers. 



London purple, 43 



Lowe, V. H., 472, 484, 608, 618 



Loxostege similalis, 247, 406 

 sticticalis, 332 



Lugger, O., 293, 321, 477, 486, 525 



Lycsenidae, 248, 319 



Lydella doryphorse, 294 



Lygaeidae, 89 



Lygus pratensis, 339, 404 



Lygocerus stigmatus, 445 



Lysiphlebus testaceipes, 154, 385, 445 



Macrobasis unicolor, 316, 343 

 Macrodactylus subspinosus, 518 

 Macrosiphum cerealis, 147 

 granaria, 147 

 pisi, 211, 322 

 Maize bill-bug, 178 

 Malacasoma americana, 608 

 Mally, F. W., 418, 451 

 Mandibles, 27 

 Marlatt, C. L., 1, 7, 121, 143, 209, 



486, 492, 513, 538, 540, 547, 582, 



639, 642, 650 

 Maxillae, 27 



