Poplar, Aspen, and Cottonwood—Continued 
leaf feeders—Continued 
sawflies— 
elm sawfly, 562-564 
giant American sawfly, 562-564 
Pontania populi, 578 
robusta, 578 
poplar leaf-folding sawfly, 578 
Pieronidea plesia, 577 
populi, 577 
Scolioneura sp., 570 
Trichiocampus viminalis, 570, 571 
Trichiosoma triangulum, 564 
willow sawfly, 575 
root feeder— 
Poilydrusus impressifrons, 290 
sucking insects— 
aphids— 
gall aphids, 109 
Chaitophorus populifoliae, 129 
Claverigerus populifoliae, 129 
smithiae, 129 
Lachnus salignus, 127 
Neothomasia populicela, 129 
Pemphigus populicaulis, 133 
populi-globuli, 133 
Phyllorerina spp., 138 
poplar stem gall aphid, 133 
poplar vagabond aphid, 133 
lacebug— 
willow and poplar lacebug, 117 
leafhoppers, 120 
scales— 
brown elm scale, 145-146 
European fruit lecanium, 145-146 
European fruit scale, 148 
oystershell scale, 151 
Putnam scale, 148 
scurfy seale, 149 
Poplar, yellow. See Tuliptree. 
Privet— 
borers, wood— 
bectle— 
ash and privet borer, 232, 233, 269 
moth— 
lilac borer, 465 
leaf feeders— 
beetle— 
Pseudocneorrhinus setosus, 290 
moths— 
Archips rosana, 477 
lilac leaf miner, 492 
sucking insect— 
_English ivy scale, 143 
Quince— 
cigar casebearer, 489 
Raspberry— 
black-horned tree cricket, 104 
Rattan— 
Thysanoes berschemiae, 326 
Redbud— 
borer, bark and phloem— 
Pityophthorus natalis, 331 
borer, seed— 
Gibbobruchus mimus, 279 
borers, wood— 
Anthazia quercata, 197 
flatheaded redbud borer, 196 
Hymenorus spp., 215 
Micracis meridianus, 325 
opacicollis, 325 
suturalis, 325 
Swaine, 325 
Thysanoes fimbricornis, 326 
leaf feeders— 
Fascista cercerisella, 460 
grape leaf folder, 444 
Norape cretata, 444 
sucking insects— 
brown elm scale, 145-146 
European fruit lecanium, 145-146 
San Jose scale, 148 
Redwood— 
carpenter bee, 635 
Rhododendron— 
borer, root— 
rhododendron stem borer, 231, 232, 234, 255 
borers, wood— 
beetles— 
Corthylus punctatissimus, 338 
rhododendron stem borer, 231, 232, 234, 255 
Rhododendron—Continued 
borers, wood—Continued 
moth— 
rhododendron borer, 463 
gall insects— 
Giardomyia rhododendri, 517 
pinkster bud gall, 518 
leaf feeders— 
beetle— 
Pseudocneorrhinus setosus, 290 
moths— 
Orthosia hibisci, 394 
Sphinz kalmiae, 374 
sucking insect— 
rhododendron lacebug, 117 
Rose— 
borer, wood— 
Hartigia trimaculata, 591 
flower feeders— 
rose chafer, 53, 173 
Strigoderma arboricola, 180 
leaf feeders— 
beetles— 
Phyllophaga gracilis, 178 
vehemens, 176 
rose curculio, 292 
rose leaf beetle, 278 
leaf-cutting bees, 635 
moths— 
cecropia moth, 377-378 
brown-tail moth, 412-414 
eastern tent caterpillar, 416-418 
Euchlaena effecta, 433 
oblique-banded leaf roller, 479 
puss caterpillar, 443 
red-humped caterpillar, 404 
Sphinz gordius, 374 
white-marked tussock moth, 406 
sawflies— 
bristly rose-slug, 571 
coiled rose-worm, 581 
curled rose sawfly, 580 
European rose slug, 565 
rose sawfly, 565 
Sassafras— 
borer, root— 
sassafras stem borer, 231, 232, 234, 256 
borers, wood— 
Anisandrus sayi, 341 
Apteromechus ferratus, 287 
sassafras stem borer, 231, 232, 234, 256 
Scobicia hidentata, 227 
leaf feeders— 
beetles— 
Phyllophaga prunina, 177 
white-fringed beetle, 287 
butterflies and moths— 
cecropia moth, 377-378 
Datana drereli, 398 
Epimecis virginaria, 430 
fruit tree leaf roller, 478 
gypsy moth, 408-412 
polyphemus moth, 378, 379 
promethea moth, 378, 379 
spicebush swallowtail, 368 
sucking insects— 
brown elm scale, 145-146 
European fruit lecanium, 145-146 
Seeds, including acorns and nuts— 
beetles— 
acorn and nut weevils, 6, 288 
Catorama spp., 225 
chestnut weevil, 289 
cigarette beetle, 225 
Ernobius granulatus, 225 
hazelnut weevil, 289 
large chestnut weevil, 289 
pea weevil, 279 
pecan weevil, 289 
moths— 
acorn moth, 461 
Dioryctria abietella, 451 
amatella, 452 
filbert worm, 474 
hickory shuckworm, 473, 474 
Lasperyresia youngana, 473 
Mizeola racciniz, 451 
pecan nut casebearer, 449 
Proteoteras aesculana, 470 
spruce coneworm, 451 
25 
