2,62 



NEW YORK STATE MUSEUM 



Pine, injurious insects: 



bark borers, 8, loi 



woolly bark louse, 9 

 Pine bark aphid, 103 

 Pine bark borer, 8, loi 

 pini, Ips, loi 



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 

 pomj folia, Campylomj^za, 165, 167 

 pomonella, Carpocapsa, 13-31, 113 

 populi, Kronomyia, 219 



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, i74, 17^-79 



graminea, 174, 180 



hesperia, 174, 181-82 



latipennis, 173, 174, 179 



leguminicola, 174, 181 



longipennis, 173, 176 



monilis, 173, I75 



montana, 174, 182 



silvana, 173, 174-75 



simulator, 173, 175 



tsugae, 173, 176 

 Prionota pini, 172 

 Prodlplosis fitchii, 118 



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, 209 

 Pyrgota undata, 60 

 pyri, Euthrips, 70-74 

 pyrivora, Contarinia, 97-99, 127 

 Pyrus malus, 167 



quadrifdlia, Lysimachia, 139 

 quadripustulata, Winthemia, 45 

 quadrispinosa, Eccoptogaster, 63-69, 



113, 115 

 Quarantine, 119 



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, 

 95, 97, 100, 115, 116 



barcurol, 65 



black leaf, 66 



carbolic acid, 66 



carbon bisulphid, 62 



kerosene emulsion, 46, ()2, 66, 96, 

 104 



lime-sulphur wash, 14, 18 



oils, 83-92 



petroleum, 5, 83-85 



scalecide, 66 



tobacco preparation, 6, 73-74 



tobacco soap, 116 



whale oil soap, 6~, 104 



