264 



INDEX. 



Gleditschia triacanthos, 40. 



Gooseberry, 10, 52, 101. 



Grape, 21, 22, 30, 32, 34, 35, 36, 52, 66, 126, 



132, 172, 231. 

 Grass, 2, 3, 4, 114, 189, 224. 

 Grass, timothy, 149, 233. 

 Ground-nut, 139. 



Hazlenut, 176. 



Heliotrope, 1)4, 228. 



Hemlock, 83. 



Hemlock spruce, 176. 



Hibiscus, 143. 



Hickory, 39, 77, 126, 176, 223. 



hippocastanum, JEsculus, 77. 



Houey locust, 40, 98. 



Hop, 41. 



Hubbard squash, 57. 



hypogsa, Arachis, 139. 



Horse chestnut, 69, 76, 77, 101. 



Inch-plant, 143. 



Japan quince, 91. 

 japonica, Cydonia, 91. 

 Juglans cinerea, 77. 



nigra, 77. 

 Juniperus Virginianus, 176. 



Kale, 91. 



Larch, 77, 184, 185, 187. 

 Larix Americana, 184. 

 Leguminosffi, 14. 

 Lettuce, 91. 



Leucanthemum vulgare, 34. 

 Linden, 76, 77. 

 Locust, 77, 176, 223. 



black, 40. 



honey, 40. 



Maple, 43, 226, 227, 230. 

 Maruta cotula, 34. 

 Massospora cicadina, 171, 178. 

 Mayweed, 34. 

 Melon, 29, 63. 

 Mignonette, 91. 

 Milk-weed, 166. 

 Missouri currant, 101. 

 mouilifera, Populus, 53. 

 muscse, Entomophthora, 179. 



Nectarine, 52. 

 nigra, Abies, 53. 

 Juglans, 77. 



Oak, 77, 130, 185, 227, 230. 

 Oak apples, 113. 

 Oats, 84, 106, 151 ,225. 

 occidentalis. Thuja, 176. 

 Oleander, 32. 

 Onion, 28. 

 Orange, 143. 

 Ox-eye daisy, 34. 



Palm, 143. 



Passion-vine, 227. 



Peach, 5, 19, 24, 25, 52, 60, 165, 176. 



Pear, 5, 77, 126, 131, 176. 



Pea, Sweet, 2. 



Phlox, 231. 



Pine, 50, 83, 101, 140, 184. 



Scotch, 180. 



white, 180. 

 Pinus strobus, 180. 



sylvestris, 180. 

 Plum, 21, 62, 77, 231, 232. 

 Plumbago, 143. 

 Poplar, l76. 



Populus monilifera, 53. 



Potato, 3, 112, 133, 146, 148, 210, 224, 226, 

 228, 



Sweet. 223. 

 Prickly-pear cactus, 56. 

 Primula, 52. 



pseudacacia, Robinia, 98. 

 Pumpkin, 63. 

 Pyrus species, 118, 



Quercus, 185. 

 Quince, 11, 232. 

 quinquefolia, Ampelopsis, 81. 



Radish, 28. 



Raspberry, 52. 



Red cedar, 176. 



Reseda, 91. 



Ribes aureum, 101. 



Ricinus communis, 77. 



Robinia pseudacacia, 98. 



Roestelia aurantiaca, 12. 



Rosacea}, 77. 



Rose, 31, 69, 77, 115, 143, 228.. 



Rumex, 91. 



Rye, 225. 



Rutabaga, 2. 



Salicaceae, 77. 

 Salix viminalis, 40. 

 Saxifragacea), 77. 

 scandens, Senecio, 91. 

 sempervirens, Buxus, 18, 

 Senecio scandens, 91. 

 Solidago, 39. 

 Spinach, 46. 

 Spirea, 47, 101, 226. 

 Spruce, 53, 54, 77, 184, 185. 

 Squash, 28, 29, 57. 



Hubbard, 57, 67. 



Perfect Gem, 67. 

 Stereum compiicatum, 7. 

 Stevia, 94. 



Strawberry, 51, 52, 113. 

 strobus, Pinus, 180. 

 Sunflower, 56. 

 Sycamore, 227. 

 sylvestris, Pinus, 180 



Taraxacum, 91. 



Thistle, 149. 



Thorn, Black, 11. 



Thuja occidentalis, 176. 



Tiliaceffi, 77. 



Tilia Americana, 77. 



Tomato, 91. 



tomentosus, Cratfegus, 11. 



Tradescautia, 94, 228. 



triacanthos, Gleditschia, 40. 



Trifolium, 91. 



Turnip, 84, 91, 207. 



