French, G. H.,on Pyrrhia umbra, 89,90. 
on Strawberry Slug, 11 . 
frondosa, Bidens, injuries to, by Soft 
Maple Bark Louse, 104. 
Fruit Fly, Vine-Loving,7,83. 
Fruits, preserved, injuries to, by Vine- 
loving Fruit Fly, 84. 
frugiperda, Lapbygma,3,0,55-67. 
Phalmna, 56.57,58. 
fulvipes, Pteromalus, 47,49. 
fulvoroseana, Croesi a, 17. 
Fungi, parasitic, 101. 
on Dolerus arvensis, 101. 
bicolor, 101. 
Fungus diseases of grape leaf, sulphur for- 
86 . 
Furrow plowed to check migration of Grass 
Worm or Fall Army Worm, 67. 
G- 
gallivorana, Croesia 17. 
Galusha, O. B., on Strawberry Slug, 77. 
Garman, H., 34,36.41,68,69,86,87. 
contribution to the life history of the 
Corn Plant Louse, 23-33. 
description of Bryobia pallida, 74. 
of Bryobia pratensis, 73. 
on Soft Maple Bark Louse, 105. 
Gastroan, E. A., 12. 
Geological and Geographical Survey of 
Colorado and Adjacent Territory, Reports 
of IT. S., cited. (See under Reports.) 
Gilead, Balm of, injuries to, by Crepidodera 
helxines, 117. 
glacialis, Rippodamia, 24,33. 
Glover, Townend, on Grass Worm or Fall 
Army Worm. 56.57,60,61.64,66. 
Gooseberry, injuries to, byEccopsis exole- 
tum, 118. 
Green Apple Leaf Hopper, 117. 
Soft Maple Bark Louse, 104. 
Gnaphalium polyeephalum, injuries to, by 
Red-Banded Leaf Roller, 21, 
Goding, F. W., on Red-Legged Grass¬ 
hoppers and Katydids, 23. 
Grain, injuries to, by Grass Worm or Fall 
Army Worm, Cl. 
Leaf-Hoppers, 67-69. 
grande, Isosoma, 6,34-36. 
grandis, Isosoma, 35. 
Grape, diseases of, 85. 
injuries to, by Grape Phylloxera, 7. 
Grape Pomace Fly. 7. 
Grape Phytoptus. 7. 
Grass Worm or Fall Army Worm, 62. 
Petrophora diversilineata, 83. 
Phytoptus vitis, 84. 
Soft Maple Bark Louse, 103. 
Sulphur Leaf Roller, 20. 
Typhlocyba tricincta, 115. 
Vine Loving Fruit Fly, 84. 
insects, article on a few, 83-86. 
Leaf Mite, 7.84-86. 
Grape Phylloxera, 7. 
Phytoptus, 7,84-86. 
Pomace Fly, 7,83. 
'jV Gra s Army Worm, 57. 
Caterpillar, 56,58. 
Blue, injuries to, by clover mites,73,74. 
Grass Worm or Fall Army Worm,57, 
61,62,63-. 
Sulphur Leaf Roller, 20. 
Worm or Fall Army Worm, 3,6,55-67. 
character and extent of injuries to 
vegetation, 61. 
description, 58. 
distribution, 59. 
lile history, 60. 
literature, 56-58. 
natural enemies, 64. 
nomenclature, 58. 
parasite, 65. 
prevention and remedy, 66. 
Grasses, food plants of Soft Maple Bark 
Louse, 104. 
Grasshopper, Bird, 23. 
Grasshoppers in corn,22,23. 
Red-legged, 23. 
grataria, Htemafopis, 74. 
Greater Wheat Straw Worm, 6. 
Green Apple Leaf Hopper, 117. 
Ash, food plant of Soft Maple Bark 
Louse, 104. 
Grote, A. It., on Pyrrhia umbra, 89. 
Grote and Robinson.Descriptions of Ameri¬ 
can Lepidoptera, cited,88. 
on Datana contracta, 95. 
Guenee, Noctuelites, cited,56. 
on Grass Worm or Fall Army Worm,56, 
59. 
I 
H 
Hsematopis grataria, 74. 
hammondi, Pempelia, 7,97. 
Harris, D. S., on Grass Worm or Fall Army 
Worm, 60,63. 
Harris, Dr. T. W.,38, 111. 
on Elm Borer, 113. 
Hart, C. A..56. 
hastata, Verbena, food plant of Sulphur 
Leaf Roller, 20. 
Heliothis experimens,88. 
Hellebore for Cherry Slug, 117. 
Soft Maple Bark Louse, 108. 
Strawberry Slug, 78. 
helxines. Crepidodera. 98,117. 
Herbaceous plants as food for Soft Maple 
Bark Louse, 104. 
Herrick, E. C., on parasites of Hessian Fly, 
38.44. 
on Semiotellus destructor, 46. 
Hessian Fly, calendar,42. 
contributions to a knowledge of the life 
history and parasites of the,38-50. 
midsummer measures against, 43. 
parasites. 3,38,39,44-50. 
