INDEX 



Abbot's white pine worm, GO. 

 Acer saccharinum, 10. 

 Agallia siccifolia on beet, 16. 

 Agrotis, 46. 



spp. injuring beets, 14. 

 Alfalfa crops injured by grasshoppers and army 



worm, 44. 

 Allygus sp., on beet, 17. 

 Alnus, 42. 



Aloes as remedy for scale insects, 36. 

 Amarantus, 16, 17. 

 Ambrosia, 14. 



trifida, 54. 

 Ampbipyra pyamidoides, 55. 

 Anisota rubicunda, 9. 

 Aonidia aurantii, 20. 

 Aphides found on beet, 17. 

 Aphididse, prevalence of, in Missouri, 48. 

 Aphidius, 48. 

 Aphis ambrosise, 54. 



atriplicis, 17. 



brassicae, 54. 



chrysanthemi ?, 54. 



cucumeris, 17. 



mali, 54. 



prunifolii, 54. 

 Apion sp. on beet, 16. 

 Apple leaf skeletonizer, 59. 



Microlepidoptera injurious to, 51. 

 Arabis, 47. 

 Army worm damaging beets, 14. 



attacking alfalfa crops, 44. 

 Arphia sordida, 59. 



Arsenites of ammonia, experiments with, 55, 61. 

 Aspidiotus aurantii, 19, 26, 29. 



citrinus, 29, 36. # 



perniciosus, 26, 27, 28. 

 Athysanus (? sp.) on beet, 17. 

 Atriplex, 13, 15. 

 Australian lady-bird, 19. 

 Beetles injuring beet leaves, list of, 14. 

 beet roots, list of, 17. 

 Beet insects, list of, 13. 



remedies against, 18. 

 Black chrysanthemum aphis, 54. 



scab, 26, 28. 

 Blissus leucopterus on beet, 16. 

 Blister beetles on beets, 15. 

 Botis pesticata, 14. 

 Brown scale, 26. 

 Bruner, Lawrence, report by, 9. 



25910-Bull.23 6 



Bugs on beet, 16. 

 Caccecia fervidana, 50. 

 Caecilius aurantiacus, 27. 

 California insects, notes on, 19, 37. 

 Caloptenus devastator, 44. 

 Camnula pellucida, 44. 

 Canker worms, 46. 



Cantharis nuttalli destructive to beets, 15. 

 -Ceanothus, 42, 43. 

 Centrinus penicillus on beet, 16. 

 perscitus on beet, 16. 

 Cercocarpus, 43. 



Cereal crops, report on insects affecting, 63. 

 Chsetocnema denticulata, 15. 



pulicaria, 47. 

 Chalcid parasites of Clisiocampa, 43. 

 Characlea angulata, 55. 

 Chenopodium, 14, 15, 16, 17. 

 Cherry slug, 60. 

 Chinch bug, 16, 46. 

 Chrysanthemum Aphis, 54. 

 Chrysopa, 48. 

 Cidaria diversilineata, 55. 

 Citrus trees destroyed by red scale, 19. 

 Clisiocampa californica, 43. 



constricta, 42, 43. 



erosa, 42. 



thoracica, 42. 



parasites of, 43. 

 Codling moth, 9. 

 Colaspis brunnea on beets, 15. 

 Coieoptera attacking beet leaves, 14. 



beet roots, 17. 

 Colorado potato-beetle on beet, 16. 

 Conotrachelus, 47. 

 Copidryas gloveri, 14. 

 Coquillett, I). W., report by, 19. 

 Corn ear-worm, 9. 

 flea-beetle, 47. 

 root- worm, 9, 60. 

 Corrosive sublimate as remedy for scale insects, 34. 

 Cottony cushion scale, 19. 

 Crambus exsiccatus, 58. 

 Crataegus, 42. 



Cryptolechia nubeculosa, 50. 

 schlegerella, 50. 

 Cut- worms destructive to beets, 14. 

 Cydonia, 45. 

 Darapsa myron, 55. 

 Datana angnsii, 49. 



ministra, 49, 50, 55, 60, 62. 



81 



