INDEX. 



299 



PAGE. 



Hydrophyllum 172 



Hyoscyamus 176 



HYPERICACEJE 30 



Hypericum 30 



Hypopitys 144 



Hypoxys 236 



Hyssop 164 



Hyssopus 164 



Ice-Plant Family 86 



Ilex 145 



ILLECEBRACEJE 183 



I lysanthes 156 



Impatiens 43 



Indian Cucumber-root 240 



Indian Hemp 179 



Indian Mallow 39 



Indian Physic 65 



Indian Pipe 144 



Indian Plantain 115 



Indian Tobacco 135 



Indian Turnip 218 



Innocence 101 



Inula 116 



IRIDACEJE 235 



Iris 235 



Iris Family 235 



Iron- weed 114 



Iron-wood 207 



Isanthus 163 



Isoetes 271 



Iva . . 115 



Jeffersonia 12 



Jerusalem Artichoke 129 



Jerusalem Oak 185 



Jewel-Weed 43 



Joe-Pye Weed 115 



Juglans 202 



JUGLANDACE^} 202 



JUNCACE^E 243 



Juncus - 244 



June-berry 74 



Juniper 216 



Juniperus : 216 



PAGE. 

 Kalmia 142 



Kentucky Coffee-tree 62 



Knapweed 110 



Knotgrass 189 



Knotweed 189 



Knotwort Family 183 



Krigia ! 131 



LABIATE 160 



Labrador Tea 142 



Lactuca 134 



Lady's Mantle 65 



Lady's Slipper 234 



Lady's Thumb , 190 



Lady's Smock 19 



Ladies' Tresses 231 



Lake-Cress 18 



Lambkill 142 



Lamb's Quarters 185 



Lamium 167 



Lampsana 131 



Laportea 200 



Lappa 110 



Larch 216 



Larix 216 



Larkspur 9 



Lathyrus 59 



LAURACE^E 193 



Laurel Family 193 



Laurestinus 97 



Lead-Plant 57 



Leadwort Family 144 



Leaf-Cup .- 131 



Leather-leaf 142 



Leatherwood 194 



Lechea 29 



Ledum 142 



Leek 243 



LEGUMINOS^E 49 



Lemna 219 



LEMNACE JE 218 



LENTIBULARIACEJE 149 



Leontodon 132 



Leonurus 167 



Lepidium 24 



