122 



I 'otati i —Continued. 

 Beet Aphis reported on, xxi, 159. 

 -beetle, Colorado, killed by gasoline 

 blast-lamp, xxiv, 54. 

 Common, and larvae, gasoline blast- 

 lamp for, xxiv, 56. 

 Old-fashioned, Misc. Ess., 19. See 

 Blister-beetle, Striped, 

 -beetles, infection experiments with, 



xix, 35. 

 blossoms injured by Western Green 



Stink-bug, xxi, 97; xxiii, 116. 

 -bugs, old-fashioned. See Blister-bee- 

 tles. 

 Flea-beetle, breeding plants of and in- 

 juries by, xxiii, 190. 

 food plants, life history, and par- 

 asite of, xxi, 117. 

 infested by Colaspis brunnea, xxii, 

 145. 148. 

 by Stalk-borer, xxiii, 46. 

 injured by cutworms, xvi. 84, 85, 91. 

 by Empoasca mali, xxi, 78. 

 bv False Chinch-bug, xxi, 96; xxiii, 



118. 

 by grasshoppers, Misc. Ess., 50. 

 by iulids, or thousand-legged worms, 



xiii, 140; xxiii, 222. 

 bv Pale-striped Flea-beetle, xviii. 



22; xxi, 121; xxiii, 108. 

 by Phyllotreta decipiens, xxi, 123. 

 by Potato Flea-beetle, and breeding 

 plant of same, xxi, 117; xxiii, 

 190. 

 by Wheat Wireworm, xviii, 37. 

 Sweet. See Sweet Potato. 

 Potatoes infested bv Meal-moth, xviii, 

 X. 

 injured bv adult Diabrotica tenella, 



xxiii, 188. 

 subject to injury bv White-grubs, xvii, 

 41; xviii, 109; xx, 29. 

 by wireworms, xviii, 30. 

 Potentilla. Paria aterrima abundant on, 



xiii, 169. 

 praetermissa, Lachnbsterna, xvii 47, 48; 



xviii. 139. 141. 

 Prairie-chicken, xxiv. 149. 

 Prairie Walking-stick, xxiii, 211-212. 



229. 

 pratense. Phleum, xvii, 61 : xxii, 148. 

 pratensis, Brvobia. xiv, 7^. 



Lygus. xxi, 87. 90: xxiii, 12. 118. 233. 

 Poa, xvii, 62. 

 Prenolepis imparis. xxiii. 158-159. 



nitens, xxiii, 158. 

 Prentiss. A. N., xix, 22. 

 Primrose, Evening, as food plant of 

 Scelodonta pubescens, xiii, Adden- 

 da, II; xiv. 81. 

 injured by Black Vine-weevil, xxi. 144. 



Prionus grubs distinguished from com- 

 mon White-grubs, xviii, 146. 

 injuries by, xviii, 146; xxiii, 12. 

 imbricornis, Misc. Ess., 102; xviii, 54, 



146. 

 laticollis, xviii, 54, 146. 

 Tile-horned. Misc. Ess., 102. 

 Privet injured by Mealy Flata, xxi, 84. 

 ProctotrupidcT, xiv, 105. 

 Prodenia, xxiii. 10. 

 autumnalis. xiv. 57. 

 var. fulvosa, xiv, 57. 

 var. obscura. xiv, 57. 

 daggyi, xiv, 56. 

 eudiopta. xxiii, 79. 

 lineatella, xxi, 148; xxiii, 79. 

 ornithogalli, xxi. 148-149 : xxiii, 79- 

 81. 

 eudiopta, xxiii, 80. 

 productus, Tetrastichus, Misc. Ess., 15. 

 proliferum, Panicum, xviii. 105. 

 Protoparce Carolina, xvii, XIII. 



infection experiments with, xix, 35, 

 48. 71. 83, 109. 

 Protozoa, parasitic, xix, 17. 18, 19, 190. 

 pruinosa, Ormenis, xxi, 83 ; xxiii, 203. 

 Prune subject to attack by Peach-tree 



Borer, xxii, 122. 

 Prunes injured by Western Green June- 

 beetle, xxiii, 102. 

 prunicola, Aphis, xxii, 107. 

 prunina, Lachnosterna, xvii. 47, 49 ; xviii, 



139 (Errata), 

 prunivorella, Ornix, xv, 52, 53, 55. 

 Prunus as food plant of Apple Tische- 

 ria, xv, 46. 

 serotina, xv, 52. 

 simoni, xvii, 26, 27. 

 pseudacacia, Robinia, xiv. 116. 

 Pseudanaphora arcanella, xvi, X, 98- 



101 ; xxiii, 44, 95, 97. 

 pseudargyria, Heliophila, xxiii, 171. 



Leucania. xxiii, 171. 

 pseudochinche, Anthpcoris, xiii, 105. 

 Psylla pyri, xiv. 98. 100. 

 Psvlliodes convexior, xxi, 114, 124: xxiii, 

 " 192. 



interstitialis, xxiii, 192. 

 punctulata, xxi. 114. 124: xxiii. 191. 

 Ptelea trifoliata infested by Empoasca 



mali. xxi. 78. 

 Pteromalus bimaculatus as oarasite of 

 Fruit Bark-beetle, xvii, 5. 

 fulvipes, a parasite of Hessian Fly. 

 description of. xiv. 47-48; Misc. 

 Ess.. 15. 

 calendar of, xiv, 49. 

 pallipes, a parasite of Hessian Fly, 

 description of, xiv. 46-47. 

 calendar of, xiv, 49. 

 Pterophoridse, xvii. 29. 



