38 



Forest insects, remedies against. VII, 74. 

 Formaldehyde gas, as an insecticide. IX. 62: XXX. 39, 

 Foul brood, disease of bees, I, 112. 

 laws against. XIII, 54. 

 Frontina aletiae, parasite of Orgyia leucostigma. IX,, 16. 

 frenchii. parasite of Orgyia leucostigma. IX. 16. 



Laphygma frugiperda. XXIX, 36. 

 Fruit flies or vinegar flies, IV, 109. 



remedies for, IV, 111. 

 Fungous enemies of chinch bug. XV. 41. 

 Gadflies, a remedy for, XX. 24. 

 Galerucella cavicollis, habits and history of, XIX. 90. 



injurious in New York, XVII, 20. 

 on peach in Pennsylvania, XVII, 23. 

 luteola, abundance in Maryland, VI. 66; XX. 65. 

 early spraying of. II, 58. 

 in Albany, X. Y., II, 53. 

 Springfield, Mass.. II. 40. 

 Washington. D. C. II. 47. 

 injurious in Xew York, XVII. 17: XX, 61. 

 number of eggs laid by, XVII. 17. 

 preference for English elms. II, 53. 

 recommendations against. II. 55. 

 second brood of. in Albany. X. Y., II. 51. 

 spraying against, II, 41. 

 trunk and crown washing against. VI, 36. 

 Galleria mellinella, the wax moth. I, 113. 

 Gargaphia angulata, feeding on beans, XXIII, 32. 

 Gastrophilus equi, damage by. V. 77. 



in Delaware, XXVI. 67. 

 life history and habits, V, 78. 

 prevention of injuries, V, 82. 

 remedies for the bots, A'. 84. 

 ha?morrhoidalis, amount of injury by. V, 84. 



life history and habits of. V. 85. 

 remedies for, V, 85. 

 nasalis, habits of, V, 86. 



in Delaware. XXVI. 67. 

 pecorum, notice of, V, 87. 

 Gelechia piscipellis, a leaf-miner in tobacco, VII. 76. 

 in Porto Rico, XXII, 89. 

 solanella. See G. piscipellis. 

 Geometrid larva, defoliating forest trees, XXI. 18; 

 Georgia laws against injurious insects. XIII. 13. 



- ant/ insect- 'if, XX. -V>. 

 Giant Cactus, fauna of, IX, 38. 

 Giebelia mirabilis, host of, V, 236. 

 Gipsy moth — Porthetria. 

 Glossina morsitans, habit- of, V", 133. 

 Glypta erratira. parasite of Polygonia comma, VII. 51. 

 ( rnathotrichus asperulus, mention of, VII, 30. 

 materiarius. habits of, VII, 30. 

 retusus, mention of. VII. 30. 

 Gonia capitata, parasite of Peridroma saucia, XXIX. 62. 





