INDEX. 



299 



Page. 



Hydrophyllum 172 



Hyoacyamua 176 



HYPEBIOACE^ 30 



Hypericum so 



Hypopitys 144 



Hypoxys ; 236 



Hyssop 164 



Hyssopus 164 



Ice-Plant Family 86 



- Ilex 145 



ILLECEBEACE^ 183 



Ilysanthea 156 



Impatiens 43 



Indian Cucamber-root 240 



Indian Hemp 179 



Indian Mallow 39 



Indian Physic 65 



Indian Pipe 144 



Indian Plantain 116 



Indian Tobacco 135 



Indian Turnip 218 



Innocence 101 



Inula 116 



IRIDACE^ 235 



Iris 236 



' Iris Family ,235 



Iron- weed 114 



Iron-wood 207 



Isanthus 163 



Isoetes 271 



Iva 115 



JeflFersonia 12 



Jerusalem Artichoke 129 



Jerusalem Oak 185 



Jewel- Weed 43 



Joe-Pye Weed 115 



Juglans 202 



JUGLAND.\CE.a; 202. 



JUNCACE^ 243 



Juncus 244 



June-berry 74 



Juniper 216 



Junlperus 216 | 



Page. 



Kalmia 142 



Kentucky Coffee-tree 63 



Knapweed no 



Knotgrass 189 



Knotweed 189 



Knotwort Family 183 



Krigia '. 131 



LABIAT^aS 160 



Labrador Tea 142 



Lactuca 134 



Lady's Mantle 60 



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 16? 



Lampsana 131 



Laportea 200 



Lappa 1:0 



Larch 216 



Larix 216 



Larkspur 9 



Lathyrus .59 



LAURACE.^E <. . . 193 



Laurel Family KJ3 



Laurestinus 97 



Lead-Plant 57 



Leadwort Family 144 



Leaf-Cup 131 



Leather-leaf : 142 



Leatherwood 194 



Lechea 29 



Ledum ; 142 



Leek 243 



LEGUMINOS.ffi 49 



Lemna 2L9 



LEMNACEJE 218 



LENTIBULAEIACEJE 149 



Leontodon 132 



Leonurus 167 



Lepidium 24 



