262 
Pine, injurious insects : 
bark borers, 8, 101 
woolly bark louse, 9 
Pine bark aphid, 103 
Pine bark borer, 8, IOI 
pini, Ips, 101 
Lestremia, 134, 138 
Prionota, 172 
pinicorticis, Chermes, 103 
Monardia, 184, 188 
pisoniae, Uleella, 115 
pisonifolia, Uleella, 119 
Plant lice, 116 
Plant quarantine act, 7 
Plates, explanation of, 227-54 
Platygaster herrickii, 40 
Platypus punctulatus, 103 
Plum trees, fruit tree bark beetle in- 
juring, 93 
plumipes, Haplusia, 210 
polita, Lonchaea, 208 
Polyphylla variolosa, 56 
pomiflorae, Campylomyza, 165, 168 
pomifolia, Campylomyza, 165, 167 
pomonella, Carpocapsa, 13-31, 113 
populi, Kronomyia, 2190 
Monardia, 185, 189 
porrecta, Porricondyla, 118 
Porricondyla dietzii, 118 
porrecta, 118 
vernalis, 118 
Potatoes, June beetle injuring, 56 
Prionellus, 155, 172; key to species, 
173 
boulderensis, 173, 177 
defectiva, 173, 174 
dilatata, 173, 174, 178-79 
graminea, 174, 180 
hesperia, 174, 181-82 
latipennis, 173, 174, 179 
leguminicola, 174, 181 
longipennis, 173, 176 
monilis, 173, 175 
montana, 174, 182 
silvana, 173, 174-75 
simulator, 173, 175 
tsugae, 173, 176 
Prionota pini, 172 
Prodiplosis fitchii, 118 
NEW YORK STATE MUSEUM 
producta, Campylomyza, 165, 166-67 
Hyperdiplosis, 115 
Projoannisia, 154, 160 
Prunus pennsylvanica, 168 
Pseudotephritis vau, 208 
Pteromalis pallipes, 40 
Publications, 10, 113-20 
pugionis, Itonida, 113, 208 
pulvinariae, Mycodiplosis, 115 
punctata, Pelidnota, 56 
punctipennis, Helobia, 112 
punctulatus, Platypus, 103 
pygmaea, Heteropeza, 200 
Pyrgota undata, 60 
pyri, Euthrips, 70-74 
pyrivora, Contarinia, 97-00, 127 
Pyrus malus, 167 
quadrifolia, Lysimachia, 139 
quadripustulata, Winthemia, 45 
quadrispinosa, Eccoptogaster, 63-60, 
ey cus 
Quarantine, II9 
Queen blowfly, 75-79; methods used 
in experiments, 75; biology, 76- 
78; description, 78-79;  bibliog- 
raphy, 79 
quercina, Youngomyia, 113 
quercivora, Leptosyna, 113, 203, 215 
ravenelii, Cordyceps, 61 
regina, Phormia, 9, 75, 80 
Remedies and preventives: 
arsenate of lead, 8, 18, 46, 50-52, 
05, 97, 100, 115, 116 
barcurol, 65 
black leaf, 66 
carbolic acid, 66 
carbon bisulphid, 62 
kerosene emulsion, 46, 62, 66, 96, 
104 
lime-sulphur wash, 14, 18 
oils, 83-92 
petroleum, 5, 83-85 
scalecide, 66 
tobacco preparation, 6, 73-74 
tobacco soap, I16 
whale oil soap, 67, 104 
