a45: 



NEW YORK STATE MUSEUM 



Philosamia cynthia, 45"'. 

 Fhoebe, 137*. 

 Phora agarici, 140". 



cinibicis, 158^. 



fasciata, 140*. 



incisuralis, 140^. 



miniita, 158^. 



nigriceps, 140^. 



setacea. 158". 

 Phorodon hnmiili. 248*. 

 Phylloxera caryaecaulis. 247", 259^ 331*- 



Physcus varicornis, 208", 227". 

 Phytonomus punctatus. 18". 

 piceaperda, Dendroctonus, 6*, 7'. 

 Picidae, 30^. 

 Picoides americanus, 28**. 



arcticus, 28^*. 

 picta. Harmonia, 231''. 

 pictiis, Cyllene, 256", 264I-66*. 

 Pigeon tremex, 50', 54", 61 '-64, 261*. 

 p'leatus abietorum, Ceophloeus, 2(f. 

 Pimpla, 21^ 



annulipes. 138", 139". 

 conquisitor, 112**, 127^ I38''"', 139'. 



figure, 112. 

 hirticauda, 139^. 

 inquisitor, II2^ 127*, 138=, I39^ 140'. 



figures, 127, 137. 

 pedalis, 112**. 

 pimplae, Bathythrix, 140^. 

 Pine, insects injurious to : 

 borers : 



ants, white, 87^. 

 apple wood stainer, 290°. 

 bark beetle, 7^. 



Neoclytus erythrocephalus. 73'. 

 leaf feeder : 



bag or basket worm, 127-. 

 sucking insects : 



cicada, dog day, 238^. 

 pine bark aphid, 172", 192^ 



Pine, insects injurious to: 

 sucking insects : 



pine leaf scale, 173®, 229". 

 Fine bark aphid, 172®, i92''-95*. 

 Pine leaf scale, 173^, 229''-3i^. 

 Pine weevil, white, j^. 

 pinicorticis, Chermes, 172^, i92"-95^. 

 pinifoliae, Chionaspis, 173^ 229'*-3i^ 

 Pityophthorus sp., 257^, 296*. 



minntissimus, 257'', 295*. 

 placidus. Podisus, sec Podisus placidus. 

 Plagionotus speciosus, 49, 50^, 5i*-56". 

 Plane tree, American, resistance to insect 



attack, 47^. 

 Plane tree, Oriental, resistance to insect 



attack. 47^. 

 Plant lice, 7^, 12^, 35^ 36-, i72\ 241--528. 

 Platynus punctiformis, 153'. 

 Plochionus timidus. 146^ 

 Plumtree, insects injurious to : 

 borers : 



flat-headed borer, common, 87-. 

 hickory borer, banded, 268^ 

 maple and oak twig pruner, 61^. 

 box elder plant bug. 239"*. 

 leaf feeders : 



bag or basket worm, 127^. 

 brown tail moth, 164'. 

 forest tent caterpillar, 107*, no*, 

 tussock moth, white marked, 136*. 

 Xylina antennata, 131". 

 scale insect : 



black-banded scale. 201^, 201^. 

 Plumtree, wild, white marked tussock moth 



injuring, 136''. 

 Podisus sp., 24'*. 



placidus, 24^, 113^ 161*, 309''. 

 serieventris, 113®, 161^, 166^. 

 spinosus, 146^, 153*. 

 Podosesia fraxina, 51^ 92^. 



syringae,-5i*, 104^ 

 politus, Xyloterus, 257^ 292^-93^ 



