Conifers—Continued 
leaf feeders—Continued 
moths and butterfiies—Con. 
white-marked tussock moth, 
318, 476, 478, 483 
Xenotenna pallorana, 386 
Zeiraphara diniana, 370 
root feeders— 
Dichelonyx spp., 149 
Diplotaxis spp., 149 
goldsmith beetle, 152 
Hylobius pinicola, 216 
warreni, 216 
Phyllophaga crenulata, 148 
prununculina, 148 
rugosa, 148 
Polyphylla occidentalis, 149 
variolosa, 149 
Serica spp., 149 
Cottonwood, see Poplar 
Crapemyrtle: 
citrus whitefiy, 92 
Myzocallis kahawaluokalani, 84 
Crataegus, see Hawthorn 
Cypress: 
borers, bark and phloem— 
eypress bark borer, 197 
southern cypress bark beetle, 
248 
borers, cone— 
Cecidomyia cupressi, 419 
Dioryctria pygmaeela, 358 
borers, root— 
pales weevil, 213 
borers, wood— 
bee, carpenter, 497, 498 
beetles: 
Acmaeodera pulchella, 160 
ambrosia beetles, 12, 21, 120, 
124, 264 
Buprestis striata, 165 
Chrysobothris sexrsignata, 167 
cypress barker borer, 197 
ivory-marked beetle, 192 
Micracisella opacicollis, 253 
Oeme rigida, 200 
Platypus compositus, 273 
Tomolips quercicola, 224 
Trachykele lecontei, 169 
Ayleborus affinis, 270 
ferrugineus, 270 
saxeseni, 269 
termite, Formosan _ subterra- 
nean, 50 
gall insect— 
Cecidomyia cupressi, 419 
leaf feeders— 
Anacamptodes pergacilis, 338 
bagworm, 21, 411, 472, 475, 477, 
478 
Coleotechnites apictripunctella, 
390 
variella, 391 
imperial moth, 303 
Oiketicus abbotti, 411 
Oligonychus boudreausxi, 6 
pine colaspis, 142 
Platytetranychus thujae, 7 
O72 
Cypress—Continued 
leaf feeders—Continued 
Systena marginalis, 144 
sucking insects— 
Cinara tujafilina, 83 
juniper scale, 111 
Deciduous trees and shrubs, see 
Hardwoods spp. 
Dogwood (Cornus spp.): 
borers, bark and phloem— 
Agrilus cephalicus, 163 
dogwood borer, 398 
Hypothenemus eruditus, 254 
pecan borer, 398 
Sunanthedon geliformis, 399 
borers, fruit— 
apple maggot, 424 
borers, wood— 
Chrysobothris azurea, 167 
dogwood borer, 398 
dogwood twig borer, 189 
Oberea ulmicola, 190 
Petalium bistriatum bistriatum, 
133 
pitted ambrosia beetle, 266 
twig girdler, 191 
Xyleborus saxeseni, 269 
gall insect— 
Mycodiplosis alternata, 421 
leaf feeders— 
Asiatic oak weevil, 221 
dark tussock moth, 320 
Diapheromera femorata, 55, 57 
Epinotia lindana, 374 
io moth, 299 
Japanese weevil, 219 
Macremphytus spp., 465 
Phyllophaga drakei, 146 
implicta, 148 
red-humped caterpillar, 316 
root feeders— 
Japanese weevil, 219 
Phyllophaga drakei, 146 
implicta, 148 
sucking insects— 
Chionaspis corni, 109 
lintneri, 109 
salicisnigrae, 109 
cottony maple scale, 101 
mulberry whitefly, 92 
obscure scale, 108 
periodical cicada, 74 
Putnam scale, 108 
white peach scale, 112 
Dogwood, flowering and ornamental, 
see Dogwood 
Douglas-fir: 
borer, bark and phloem— 
red turpentine beetle, 246 
borer, root— 
European chafer, 150 
borers, twig, shoot and seed— 
Dioryctria abietella, 23, 355 
Megastimus spp., 476 
spruce coneworm, 355 
white-pine weevil, 209, 423, 426, 
475, 477 
