377 



Peach, Acbaea chameleon on, 4. 



attacked by Iled-legged flea beetle, 335. 



Ceresa bubalus on, 92. 



Notoxus calcaratus on, 197. 



various insects on, 17, 18, 19. 

 Pear, Aphis n. sp. on, 17. 



Arctiid injuring, 17. 



attacked by Eed-legged Ilea beetle, 335. 



Ceresa bubalus on, 92. 



Le Conte, Horaalodisca coagulata, injuring, 

 151. 



Lygus sp., injuring, 18. 



Thelia acuminata on, 93. 



Thrips tritici obtained on, 126. 

 Peas, weeviled, germination of, ref., 1. 

 Pelargonium, Diaspis lanatus on, 247. 

 Pentstemon, injured by herbarium pest, 41. 

 Persea gratissima, see P. persea. 



persea, Aspidiotus on, 160. 

 Phalaris arundinacea, Gortyna cataphracta on, 



125. 

 Phaseolus pauciflorus, Bruchus sp. on, 166. 

 Phoenix dactylifera, Aspidiotus articulatus on, 



246. 

 Phi-agmites communis, Hyalopterus arundinis on, 



236. 

 Picea niarianna, Dendroctonus frontalis on, 187. 

 Pig- weed, Lytta marginata attacking, 260. 

 Pine, Bracon simplex reared from, 248. 



pitch, Dendroctonus frontalis destroying, 187. 



scrub, Dendroctonus frontalis destroying, 187. 



white, Dendroctonus frontalis on, 187. 



yellow, Dendroctonus frontalis destroying, 

 187. 

 Pinus echinata, Dendroctonus frontalis destroy- 

 ing, 187. 



inops, Dendroctonus frontalis destroying, 187. 



rigida, Dendroctonus frontalis on, 187. 



strobus, Dendroctonus frontalis on, 187 

 Plant parasitism of insects, 68. 

 Plum, Anomala marginata attacking, 45. 



attacked by Serica anthracina in California, 

 350. 



Ceresa bubalus on, 92. 



Hyalopterus pruni on, 236. 



Lecanium n. sp. on, 17. 



]S"otoxus calcaratus on, 197. 



Phytoptus n. sp. on, 16. 



Phytoptus pruni ( ?) on, 17. 



various insects on, 18. 

 Polygonum dumetorum, Calothysanis amaturaria 



on, 132. 

 Pomegranate, Ceroplastes floridensis on, 247. 

 Pond lily, Ehopalosiphum nymphaese on, 236. 

 Poplar, Homalodisca coagulata on 154. 



silver, Saperda calcarata injuring, 54. 

 Populus candieans, Sciapteron tricincta on, 82. 

 Portlandia grandiflora, Aspidiotus articulatus on, 



160. 

 Potato, applying poison to, ref., 5. 



Ceresa bubalus on, 92. 



Diabrotica tenella on, 39. 



Entilia sinuata on, 92. 

 ' Epilachna hirta damaging, 4. 



Lytta marginata on, 260. 



Orthezia insignis on, 247. 



Potentilla canadensis, strawberry weevil on, 174. 

 P'osopis juliflora, Bruchus protractus on, 165. 

 Brucluis proHopis on, 166. 

 Eujiagodercs decii)ions on. 40. 

 (JyascutiiH planicosta on, 38. 

 Pachybrachys atomarixis on, 39. 

 Pandeletejus cinereus lieaten from, 40. 

 species of Membraciihc on. 92, 93. 

 Sphajnothecus saturalis on, 39. 

 pubescen.s, Bruclms n. sp. on, 165. 

 species of Bruchus on, 166. 

 Prune, Notoxus calcaratus on, 197. 

 Thricolepis inornata injuring, IH. 

 trees attacked by Eurymetopon cylindricum, 

 350. 

 Psidium guava, Dactylopius longitilis on, 246. 

 Ptelea trifoliata, Enchenopa trifoliata on, 93. 

 Puccinia granarius, alternate host-plants of, 52. 

 Punic I granatum, Ceroplastes floridensis on, 247. 



list of Cocoidaj on, 160. 

 Pyrus communis, Psylla pyricola on, 228. 

 malus, Psylla pyricola on, 228. 



Q. 



Quercus agrifolia, Coleoptera bred from, 33, 34. 

 coccinea ( ?), CaUipterus bellus on, 236. 

 dubiosa, Lyctus striatus on, 34. 

 palustris, ^geria rubnstigma on, 85. 

 undulata, Cynips q. mellaria and Myrmeco- 

 cystus melliger on, 259. 

 Quince, Elaphidion villosum and Bracon eurygai 

 ter bred from, 248. 

 Heliothis sp. damaging, 18. 



E. 



Eadish, root-maggots on, 124. 



Entomocelis adonidis damaging, 2. 

 Eagweed, Entilia sinuata on, 92. 

 Eape, Plutella cruciferarum on, 112. 

 Easpberry, " Black Cap," apparently exempt from 

 Anthonomus signatus, 174. 

 insects affecting, in Ohio, m. 296. 

 insects on, in New Jersey, 95, 96. 

 Thrips tritici injuring, 127. 

 Eed-bud, Enchenopa binotata on, 93. 

 Ehus, Anthonomus signatus on, 175. 

 glabra, tannin in gall on, 145. 



Chsetophloius and Pityophthorus on, 36. 

 integrifolia, Cymatodera ovipennia on, 33. 

 Ipochns on, 35. 

 laurina, Ipochus on, 35. 

 Eobinia, Lecanium n. sp. on, 65. 



neomexicana, Anomala binotata on, 38. 

 pseudacaciae, Cfenophanes utilis bred from, 

 248. 

 Cecidomyia robiniae, 136. 

 favorite food-plant of Crepidodera nyi\t.. 

 336. 

 Eose, Icerya rosa? on, 19. > 



saw-flies of, 6. 

 Eubus canadensis, doubtful food-plant of Antho- 

 nomus signatus, 174. 

 saw-fly, stem-boier of, 95, 96. 

 villo.sus, probably natural food-plant of An- 

 thonomus signatus, 174. 



23123— :N^o. 5- 



-2 



