INDEX TO REPORT OF THE STATE ENTOMOLOGIST I913 253 



monacha. Asphondylia. 206 

 Mosquitos. 9. 68 ~: 

 Mountain laurel rhododendron clear- 

 wing injuring. 21 

 multiannulata. Dasyneura, 123. : : : 

 Mycodiplosis insular: 5 _ : 



Naphthalin. 66 



nenuphar. Conotrachelus 5: 



X'eocatocha. 68 



marilandica. 68 

 Xeocerata. 115 

 Xeptunimyia. 68 



tridens. 68 

 Xeuromyia. 80. 196. ic; 



minor. 197 

 Xeuroteras s = l:ator:us :S 

 Xew Jersey tea. galls on. 132. 13/ 

 nodula. Rhabdophaga, S3. 84. 91 

 normaniana. Rhabdophagi _ ; : : : " 

 Nursery inspection. 11 



Oak. galls on. 157. 165. 191 



injurious inse;:~ 

 chestnut borer, two lined. 9 

 forest tent caterpillar. 5. 61 

 Oak. red. galls ::.. 152, 154 :5s 

 Oak. white, galls on. 133 



Aspidiotus rsborni injuring _> 

 Oakesii sessilifolia, 196 

 obscuripennis. Platygastei Bft 91 

 occidentalis, Rhabdophaga. 85 :> 

 ocellaris. Cecidomyia. 68 

 ocellata. Anatis. 64 

 Odontaulacus bilobatus. 29 

 use of on tree? 45-47 

 Oligotrophiariae. 79 

 Opuntia banburyana, 39 

 opuntiae. Itonida. 9. 39 

 Orchard insects :->. 70 

 osborni. Aspidiotus. _> 

 Osmia felt: 65 

 astensackenii, Trymus. 106. 187 



x;. :;::..:■;.. Jecidomyia. 151 

 Oyster scale. 70 



Panicea. S:::drepa. 64 

 Paracalocoris scrupeus. 6. 41 

 parthenocissi. Dasyneura. ~: 122 

 :-j. 161 



Pear psylla. 6. 12 



Pear thrips. 6. =0-51 



Pear tree, injurious insects 



pear thrips, 50 



San Jose scale :_ 

 pectinator, Bracon, 29 

 pedalis. Dasyneura. 130. 186 

 Pemphigus ulmifusus, 58 

 pennsylvanica. Coccidomyia. 210 

 Pentocnemus bucculatricis _• 

 Peppermint, galls on. :■ 

 pergandei. Dasyneura. 123. 156 

 Pernettyella, 80 

 perniciosi, Prospaltella. 54 

 perniciosus. Aspidiotus. 53 

 perplexa. Rhizomyia. 202 

 Perrisia. 115. 116 

 persimilis, Rhabdophaga, 90 

 ?etr:let:rr. 5 



Phenacoccus acericola. S 5: 

 Phormia regina - : 

 photophila. Dasyneura. 119. 139 

 Physokermes piceae. 59 

 Phytonomus meles. 69 

 Phytophaga rigidae, 88 



nfam 58 

 Picea canadensis. 162. 165 

 piceae, Physokermes 5: 

 Pine, white, galls on. 185 



white pine weevil injuring, 8 

 Pine midge, gouty. - 

 Pine weevil, white. 30 

 ;::::. reciizrr.yia "5 

 Pinus strobus. 185 

 piperitate. Dasyneura. 118. 136 

 Pissodes strobi. 8. 30 

 Pitted Ambrosia beetle, 9, 36 

 Plant lice. 53. 70 

 Platygaster obscuripennis, 89. 91 

 Platypus punctualtus _ : 

 Plecoptera. additions to collectior. -- 

 plicatau Rhabdophaga B 3 

 Plum curculio. 50 



podagrae, Rhabdophaga. 87. 88. 109 

 podisi. Telenomus. 176 

 Poison ivy. galls on. 146 

 Polygnotus a : _ 



alnicola. [87 

 I Polymecus alnicola. :> _ 



