Chrysobothris blanchardi, 283 
dentipes, 283 
harrisi, 283 
gouty pitch midge, 443 
northern pine weevil, 329 
pine gall weevil, 331 
Sirex nigricornis, 410 
southern pine beetle, 343 
buds, shoots, roots— 
European pine shoot moth, 149 
Nantucket pine tip moth, 151 
pine gall weevil, 331 
pitch pine tip moth, 151 
red pine cone beetle, 365 
flowers, seeds, fruits— 
Cimberis pilosus, 319 
leaffooted pine seed bug, 67 
red pine cone beetle, 365 
shieldbacked pine seed bug, 63 
webbing coneworm, 184 
Xvela bakeri, 378 
minor, 378 
obscura, 378 
stvrax, 378 
sucking insects— 
Cinara atlantica, 78 
pergandei, 78 
pinea, 78 
pinivora, 78 
taedae, 78 
watsoni, 78 
pine spittlebug, 72 
pine tortoise scale, 99 
pine twig gall scale, 89 
powdery pine needle aphid, 78 
Saratoga spittlebug, 73 
striped pine scale, 100 
Virginia pine scale, 100 
Pine, white: 
Acantholyda luteomaculata, 380 
Chrysobothris trinervia, 283 
Lepturopsis biforis, 306 
pales weevil, 323 
pine bark adelgid, 84 
pine leaf adelgid, 86 
pine tortoise scale, 99 
strawberry root weevil, 321 
Xvela alpigena, 378 
Planetree: See: sycamore 
Plum: 
follage— 
apple-and-thorn skeletonizer, 145 
Arge clavicornis, 382 
Argyrotaenia quadrifasciana, 171 
browntail moth, 233 
cherry leaf beetle, 262 
cynthia moth, 206 
hickory leafroller, 170 
oriental moth, 177 
palmerworm, 137 
pear sawfly, 401 
Phyllonorycter crataegella, 130 
Polydrusus impressifrons, 321 
Sphinx drupiferarum, 214 
Sterictiphora spp., 382 
twinspot sphinx, 215 
unspotted leafminer, 131 
western tent caterpillar, 204 
bark, wood, twigs— 
American plum borer, 186 
banded hickory borer, 289 
leopard moth, 145 
buds, shoots, roots— 
Polydrusus impressifrons, 321 
flowers, seeds, fruits— 
Acalitus phloeococotes, 32 
apple fruit moth, 140 
apple maggot, 448 
cigar casebearer, 134 
plum curculio, 336 
sucking insects— 
cottony maple scale, 97 
European fruit lecanium, 96 
Plum, American: 
lesser peachtree borer, 143 
plum webspinning sawfly, 380 
prairie tent caterpillar, 203 
Plum, wild: See: plum, American 
Poison-ivy: 
Arge humeralis, 382 
Episimus argutanus, 148 
Pondcypress: 
baldcypress coneworm, 185 
south coastal coneworm, 185 
Poplar: 
follage— 
Acronicta distans, 236 
Anacampsis innocuella, 137 
Archips purpuranus, 164 
aspen blotchminer, 130 
aspen leaf beetle, 260 
aspen leafminer, 131 
bagworm, 126 
blinded sphinx, 215 
Bruce spanworm, 189 
Cabera variolaria, 190 
Caloptilia stigmatella, 132 
cecropia moth, 206 
Cerura borealis, 223 
cinerea, 223 
multiscripta canadensis, 223 
occidentalis, 223 
chainspotted geometer, 199 
Chrysomela knabi, 260 
Clostera albosigma, 216 
apicalis, 216 
brucei, 216 
strigosa, 216 
Compton tortoiseshell, 174 
cottonwood dagger moth, 236 
cottonwood leaf beetle, 260 
Dasychira obliquata, 229 
vagans, 229 
elm sawfly, 382 
Eotetranychus populi, 31 
weldoni, 31 
Epinotia solandriana, 158 
Evora hemidesma, 149 
false-sphinx, 218 
forest tent caterpillar, 204 
fourspotted spider mite, 31 
fruittree leafroller, 163 
giant walkingstick, 51 
Gluphisia septentrionalis, 223 
goldsmith beetle, 272 
gypsy moth, 229 
