Poplar—Continued 
leaf feeders—Continued 
604 
moths—Continued 
cottonwood dagger moth, 308 
Deilinea erythemaria, 337 
variolaria, 338 
Deuteronomos magnarius, 346 
Ectropis crepuscularia, 339 
Epinotia solandriana, 371 
Evora hemidesma, 360 
Fentonia marthesia, 316 
forest tent caterpillar, 19, 330, 
429, 472, 475 
fruit-tree leaf roller, 377 
Gluphisia septentrionis, 317 
Gracillaria purpuriella, 409 
gypsy moth, 12, 18, 19, 24, 25, 
28) 2G2e MOO ML Leena dees 2 OF 
430, 481, 469, 472, 474, 475, 
476, 483 
Hemileuca nevadensis, 300 
hickory tussock moth, 304 
Hyperaeschra stragula, 313 
Ichthyura albosigma, 311 
apicalis, 311 
brucei, 311 
strigosa, 311 
io moth, 299 
lappet moth, 333 
large aspen tortrix, 383 
Limenitis arthemis, 294 
astyanax, 294 
Lithocolletis tremuloidiella, 
407 
Lycia ursaria, 342 
Notodonta simplaria, 318 
oblique-banded leaf roller, 383 
oriental moth, 347, 349, 431, 
484 
Paonias excaecatus, 297 
pepper and salt moth, 346 
Pero morrisonarius, 344 
Pheosia rimosa, 313 
Plagodis serinaria, 342 
poplar tent maker, 310 
Prochoerodes transversata, 
346 
Protobarmia porcelaria, 346 
Psilocorsis fletcherella, 395 
Raphia frater, 309 
red-humped caterpillar, 316 
saddled prominent, 316, 472 
satin moth, 24, 324, 430, 470, 
472, 475, 483 
Schizura ipomaeae, 317 
leptinoides, 317 
smeared dagger moth, 308 
Smerinthus jamaicensis, 297 
Sparganothis fulgidipenna, 
375 
Sphinx luscitiosa, 296 
spotted tussock moth, 305 
Tetralopha asperatella, 62, 
351, ab52 
Tolype velleda, 333 
unicorn caterpillar, 317 
western tent caterpillar, 330 
Poplar—Continued 
leaf feeders—Continued 
moths—Continued 
white-marked tussock moth, 
318, 476, 478, 483 
winter moth, 336 
sawflies: 
elm sawfly, 438, 472 
Messa populifoliella, 457 
Nematus fulvicrus, 461 
populi, 461 
salicisodoratus, 461 
Trichiocampus gregarius, 461 
viminalis, 23, 
461 
Trichiosoma triangulum, 438 
willow sawfly, 461 
walkingsticks, 55 
sucking insects— 
Chaitophorus populicola, 84 
steveusis, 84 
Chionaspis salicisnigrae, 109 
Comstock mealybug, 100 
Corythucha elegans, 64 
cottony maple scale, 101 
European fruit lecanium, 105, 
475 
Idiocerus, spp., 69 
Lachnus spp., 82 
Macropsis spp., 69 
oystershell scale, 109, 110, 475 
Pemphigus spp., 79 
poplar vagabond aphid, 85 
Pterocomma populifoliae, 84 
smithae, 84 
Putnam scale, 108 
Quadraspidiotus gigas, 107 
San Jose scale, 106, 475 
Saratoga spittlebug, 72, 472 
scurfy scale, 108 
Telamona decorata, 71 
terrapin scale, 105 
walnut scale, 107 
Poplar, tulip, see Yellow-poplar 
Redbud: 
borers, bark and phloem— 
Hypothenemus chapuisi, 254 
dissimilis, 254 
eruditus, 254 
Pityophthorus natalis, 255 
borers, seed— 
Gibbobruchus mimus, 137 
borers, wood— 
Agrilus otiosus, 163 
Hypothenemus chapuisi, 254 
dissimilis, 254 
eruditus, 254 
Micracis meridianus, 2538 
suturalis, 2538 
swainet, 253 
Micracisella nanula, 258 
opacicollis, 253 
Pityophthorus natalis, 255 
Ptosima gibbicollis, 169 
Thysanoes fimbricornis, 2538 
leaf feeders— 
Fascista cercerisella, 394 
