82 



Deilephila lineata feeding on beet leaves, 14. 

 Deltocephalus debilis, 58. 

 inimicus, 58. 

 sayi, 58. 



melsheimeri, 58. 

 Desmia macnlalis, 55. 

 Devastating locust, 44. 

 Devereaux, W. L., letter, 74. 

 Diabrotica, 55. 



longicorni9, 9, 60. 

 12-punctata, 14, 60. 

 vittata, 60. 

 Disonycha cervicalis, 15. 

 crenicollis, 15. 

 triangularis, 14. 

 xanthornelsena, 15. 

 Dissosteira Carolina, 14, 59. 

 Doryphora 10-lineata, 16, 55. 

 Dried Crambus, 58. 

 Echinocystis lobata, 16. 

 Emblethis arenarius, 16. 

 Empretia stimulea, 49, 55. 

 Epicaerus imbricatus attacking beet, 15. 

 Epicauta cinerea, 15. 



cinerea var. marginata, 15. 

 maculata, 15. 

 pennsylvanica, 15. 

 Epitrix cucumeris, 15. 

 Eragrostis major, 16. 

 Erythroneura sp. on beet, 17. 

 Euclea querceti, 48, 49. 



Eurycreon rantalis destructive to beets, 14. 

 Eutboctba guleator on beet, 16. 

 Experiments for scale insects, 32. 

 False cbincb bug on beet, 16. 

 Flea beetles, 15, 47. 

 Fluted scale insect, 19. 

 Forsythia, 45. 



Fumigation for red scale, 20. 

 Garden -web-worm injuring beets, 14. 

 Gas treatment for red scale, 20. 

 Gelechia intermediella? description of larva and 

 imago, 53. 



roseosuffusella, 54. 

 rubensella, 54. 

 Geocoris bullatus on beet, 16. 

 Glue as remedy for scale insects, 35. 

 Gortyna nitela, 46. 

 Grain Aphis, 47. 

 Grassboppers, 10, 44. 

 Green-striped maple worm, 10. 

 Hadena, 46. 



Handmaid moth, 60, 62. 

 Helianthus, 14. 

 Heliothis armigera, 9, 46, 55. 

 Heniiptera attacking beet, 16, 17. 

 Hessian fly, number and development of broods, 63. 

 effect of larvae on plants, 73. 

 effect of -weather on development of 



fall brood, 76. 

 preventive measures against, 77. 

 Heteroptera attacking beet, 16. 

 Hibiscus militaris, 15. 

 Homoptera attacking beet, 16. 

 Hydrocyanic acid gas as remedy for red scale, 19, 20. 

 Hyphantria cunea, 50. 



Icerya purchasi, 19. 



Ichneumonid parasites on Clisiocampa, 43. 

 Ichthyura inclusa on willows, 50. 

 Indiana, report of insects of, 63. 

 Insecticides, experiments with, 54. 

 Insects injurious in California, 19, 37. 

 Indiana, 63. 

 Iowa, 57. 

 Missouri, 45. 

 Nebraska, 9. 

 to beets, list of, 13. 

 Iowa, injurious insects of, 57. 

 Jassidae in grass, 58. 

 Jassus inimicus, 58. 

 June bugs attacking beets, 17. 

 Koebele, Albert, report by, 37. 

 Lachnosterna fusca attacking beet roots, 17. 

 Lagoa crispata, 49. 

 Leaf-hoppers attacking beet, 16, 17 t 



in grass, 58. 

 Lecanium hesperidum, 26. 



oleae, 26, 28, 29, 31. 

 Lepidium, 47. 



Lepidoptera injurious to apple, 51. 

 beet, 13. 

 Leucania unipuncta damaging beets, 14. 

 Liburnia intertexta on beet, 17. 

 Ligyrus gibbosus destructive to sugar beet, 17. 

 Limacodes larvae, 48. 



scapha, 49. 

 Lime wash for scale insects, 32. 

 Locusts, 10. 



Lophophanes inornatus, 44. 

 Lophyrus abbotii, 60. 

 Lygus pratensis on beet, 16. 

 Mamestra picta attacking beets, 13. 



trifolii, attacking beets, 14. 

 Maple, soft, 9. 



worm, 10. 

 Melanoplus atlanis, 14. 



bivittatus, 14. 



differentialis, 14, 59. 



femur-rubrum, 14, 59. 



spretus, 14. 

 Mercuric chloride as remedy for scale insects, 34. 

 Microlepidoptera injurious to apple, 51. 

 Missouri, injurious insects of, 45. 

 Montilia, 17. 



Murtfeldt, Mary E., report by, 45. 

 Myzus persicas, 54. 

 Niciolson, H. H, letter, 12. 

 Nebraska, injurious insects of, 9. 

 Nemobius vittatus, 59. 

 Nysius angustatus on beet, 16, 

 Opuntia engelmanni, 21. 

 Orgyia leucostigma on sycamore, 50. 

 Orthoptera injurious to beets, list of, 14. 

 Osborn, Herbert, report by, 57. 

 Papilis turnus, 59. 

 Parasa chloris, 48. 

 Pempelia hammondii, 59. 

 Penthina chionosenia, description of larva and 



imago, 51. 

 Pezotettix olivaceus, 14. 

 Pieris rapae, 55. 

 Piesma cinerea on beet, 10. 



