INDEX 



485 



Sknnks, 238 

 Soldier bug, 251 

 Spiders, Predaceous, 315 

 Stink bugs, 211 

 Swine, 238 



Syrphid, 299, 309, 310, 311 

 Tenebrionidae, 325 

 Tiger beetles, 261 

 Triphleps insidiosus, 315 

 Tyroglyphus inalus, 288 

 Wasps, 225 



Wheel bug, Prionidus eristatus, 234, 317 

 Yellow-billed cuckoo, 229, 272 

 primus, Derostenus, 235 

 Prionidus eristatus, 234, 317 

 Prionoxystus robiniae 329 

 promethia, Callosamia, 268 

 Promethia moth, 268 

 Prospaltella aurantii, 282, 284 

 P. perniciosi, 282 

 P. sp., 289 

 Prune, attacked by: 



English walnut scale, Aspidiotus juglans- 



regiae, 284 



Pseudotsuga taxifolia, 292 

 Pteromalus fuscipes, 272 

 P. puparum, 272 

 P. puparum var. vanessae, 272 

 P. vanessae, 272 

 pubescens, Kermes, 305 

 Pulvinaria acericola, 297 

 Pulvinaria vitis, 295 

 puparum, Pteromalus, 272 

 puparum var. vanessae, Pteromalus, 272 

 Putnam scale, 283 

 quadrispinosus, Scolytus, 320 

 Quaintance, Dr. A. L., 286, 288, 289 

 Quercus acuminata, 285 

 Q. alba, 245, 250, 251, 306, 307 

 Q. coccinea, 250, 285 

 Q. glandulifera, 307 

 Q. ilicifolia, 250 

 Q imbricoria, 250 



macrocarpa, 285, 306 

 minor 251 

 phellos, 285 

 platinoides 307 

 prinoides, 250, 306 

 prinus, 245, 250, 251 

 robur, 307 

 ,. rubra, 306 

 Q. sessiflora, 307 

 Q. velutina, 245, 250 

 Quince, attacked by: 



Maple and oak twig pruner, Elaphidion 



villosum, 329 

 Maple terrapin scale, Lecanium nigro- 



fasciatum, 300 

 White marked tussock moth, Hemero- 



campa leuco stigma, 209 

 Yellow-necked Datana, Datana ministra, 



230 

 Raspberry, attacked by: 



Locust leaf beetle, Chalepus dorsalis, 234 

 Rose scale, Aulacaspis rosae, 295 

 Yellow-striped oak caterpillar, Anisota 



senatoria, 250 

 Red clover, attacked by: 



Locust leaf beetle, Chalepus dorsalis, 234 

 Red-humped apple worm, 254 

 Red-humped oak worm, 253 

 Red maple Susceptibility to insect attack, 



168 



Red spider, 308 

 Reduviidae, 315 

 regalis, Citheronia, 263 

 Regal walnut caterpillar 



See Hickory horned-devil 

 Rettig, Geo. A., 165 

 Rhopoidens citrinus, 282 



Riley, Dr. C. V., 264, 267, 268, 269, 270 



Robin, 251 



robiniae, Cyllene, 316 



robiniae, Prionoxystus, 329 



Robinia Pseudacacia 317 313 



Rogers, D. M., 165 



Rohwer, S. A., 259 



Rosaceae, attacked by: 



Fall web worm, Hyphantria cunea, 215 

 Yellow-necked Datana, Datana ministra 



230 



rosae, Aulacaspis, 294 

 Rose, attacked by : 



Cottony maple scale, Pulvinaria vitis 296 

 Forest tent- caterpillar, Malacosoma diss- 



tria, 243 



Rose scale, Aulacaspis rosae, 295 

 White marked tussock moth, Hemero- 



campa leucostigma, 209 

 Rose scale, 295 

 Rosy striped oak worm 



See Yellow-striped oak caterpillar, Ani- 

 sota senatoria 

 rubicunda, Anisota 252 

 rubra, Chalepus, 236 

 Russell, H. M., 228 

 salicis-nigrae, Chionaspis, 289 

 Salix alba, 320 

 S. amygdaloides, 320 

 S. bablyonica, 320 

 S. cordata, 320 

 S. caprea, 320 

 S. fragilis, 320 

 S. pentandra, 320 

 S. purpurea, 320 

 S. sericea, 320 

 S. triandra, 320 

 S. viminalis, 260, 320 

 Samia cecropia, 266 

 Sanders, J. G., 296 



San Jose scale, 182, 280 283, 285 289 

 Sargent, Dr. C. S., 320 

 Sassafras, attacked by: 

 Datana drexelii, 231 

 Hickory horned-devil, Citheronia regalia. 



264 



Imperial moth, Basilona imperialis, 266 

 lo moth, Automeris io, 271 

 Maple and locust twig pruner, Elaphidion 



villosum, 329 

 Promethia moth, Callosamia promethia 



269 



Sasscer, E. R., 286, 288, 289 

 ScMzura concinna, 254 

 Scolytus quadrispinosus, 320 

 Scotch elm Susceptibility to insect attack, 



168 



scripta, Lina, 259 

 scrutator, Calosoma, 243, 249, 272 

 Scurfy bark louse, 288 

 Scymnus sp., 292 

 Secrest, Edmund, 165 

 Selection of species for planting, 167 

 Self-propelled sprayer, 193 

 seminiger, Ichneumon, 210 

 senatoria, Anisota, 249 

 serieyentris, Apateticus, 272 

 Signiphora occidentalis, 284 

 Skunks, 238 

 Slingerland, M. V., 327 

 Snowdrop tree, attacked by: 



Promehia moth, Callosamia promethia, 



269 



Soap added to spraying mixture, 263 

 Soap solutions, 198, 221, 289, 294, 299, 308, 



315 



Soft maple, 167 



Soft maple Susceptibility to insect attack, 

 168 



Note: The figures in heavy black type refer to the principal discussion of the subject. 



