Yellow-poplar—Continued 
borers, wood— 
Ambrosiodmus tachygraphus, 
269 
Buprestis rufipes, 165 
Chalcophorella campestris, 168 
Columbian timber beetle, 265 
flat-headed apple tree borer, 165, 
478 
Orchesia castanea, 125 
pear blight beetle, 269 
sapwood timberworm, 126 
Xyleborus saxeseni, 269 
leaf feeders— 
614 
beetles: 
flat-headed apple tree borer, 
165, 478 
Odontopus calceatus, 221 
mite, Tetranychus magnoliae, 7 
moths: 
Epimecis virginiara, 339 
Paralobesia liriodendrana, 378 
Phyllocnistis liriodendrella, 
408 
Yellow-poplar—Continued 
leaf feeders—Continued 
moths—Continued 
polyphemus moth, 299 
promethea moth, 298 
sucking insects— 
Abgrallaspis townsendi, 108 
Chionaspis salicisnigrae, 109 
European fruit lecanium, 105, 
A75 
Macrosiphum liriodendri, 84 
periodical cicada, 74 
tuliptree scale, 103 
Yew: 
leaf and root feeders— 
Asiatic garden beetle, 149, 485 
black vine weevil, 220 
strawberry root weevil, 221 
sucking insects— 
Comstock mealybug, 100 
cottony maple leaf scale, 101 
Dysmicoccus cuspidatae, 99 
Fiorinia externa, 111 
Fletcher scale, 106 
grape mealybug, 100 
