187 



Gracilaria, 159. 



GramineiB, 122. 



Grape, 42. 



Grape Hyacinth, 112. 



Grapliis, 155. 



Grass Family, 122. 



Grass of Paruassus, 51. 



Gratiola, 79. 



Gray Bircli, 98. 



Great Angelica, 56. 



Great Bulrush, 117. 



Great Lobelia, 70. 



Great Purple Orchis, 108. 



Great Solomon's Seal, 112. 



Great Water Dock, 92. 



Greenbrier, 110. 



Griffithsia, IGl. 



Grimmia (Schistidium), 139, 170. 



Grimmieie, 139. 



Ground Cherry, 85. 



Ground Hemloclc, 102. 



Ground Ivy, 82. 



Ground Nut, 46. 



Ground Pine, 131. 



Groundsel, 67. 



Gyalecta, 153. 



Gymnogongrus, 160. 



Gymnosperms, 101. 



Gymnostichum, 128. 



Gymnostomum, 170. 



Habenaria, 107. 



Hacliberry, 94. 



Hair Grass, 123, 128. 



Hairy Sweet Cicely, 57. 



Halberd-leaved Tear-Thumb, 92. 



Haloragese, 53. 



Halosaccion, 161. 



Hamamelacese, 52. 



Hamamelis, 52. 



Hardback, 48. 



Harebell, 70. 



Harpanthus, 145. 



Hawthorn, 50. 



Hay-scented Fern, 135. 



Hazelnut, 98. 



Heart's-Kase, 36. 



Heather, 72. 



Heath Family, 71. 



Hedeoma, 81. 



Hedera, 57. 



Hedge Bitid-weed, 86. 



Hedge Mustard, 83. 



Hedge Nettle, 83. 



Hedwigia, 139. 



Hedvrigia (Auictangium), 170. 



Hedwigiese, 139. 



Helenium, 66. 



Helianthemum, 36. 



Helianthus, 65. 



Hellebore, 111. 



Helminthocladieae, 160. 



Hemerocallis, 113. 



Hemlock Spruce, 101. 



Hemp, 95. 



Hemp Nettle, 82. 



Henbane, 86. 



Hepatica, 29. 



Hepaticse, 144. 



Hepatica triloba {.Anemone), 29, 



Heracleum, 56. 



Herb Robert, 41. 



Heterothecium, 154, 



Hibiscus, 40. 



Hicko'ry, 96. 



Hieracium, 69. 



Hierochloa, 129. 



Higginson, Francis, 19. 



High Blackberry, 50 



High-bush Blueberry, 71. 



High-water Shrub, 64. 



Hildenbrandtia, 159. 



Hoary Alder, 99. 



Hoary Willow, 99. 



Hobble-bush, 59. 



Hog Peanut, 47. 



Holcus, 128. 



Holly Family, 74. 



