299 



Paoe. 



Hydrophyllum 172 



Hyoscyamns 176 



HTPEEIOACEJE 30 



Hypericum SO 



Hypopitys 14i 



Hypoxya 236 



Hyssop 164 



Hyasopus 164 



Ice-Plant Family j 86 



Ilex 145 



ILLECEBEACE^ 183 



Ilysanthes 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 



lEIDACE^ 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 



JDGLANDACE^ 202 



JUNCACE^ 243 



Juncus 244 



Jane-berry 74 



Juniper 216 



Janlpems 216 



Page. 



Ealmia 142 



Kentucky Coffee-tree 62 



Knapweed 110 



Knotgrass 189 



Knotweed 189 



Knotwort Family 183 



Krigia 131 



LABIAT-S; 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 



Lambkin 142 



Lamb's Quarters 185 



Lamium 167 



Lampsana 131 



Laportea 200 



Lappa 110 



Larch 216 



Larix 216 



Larkspiu: 9 



Lathyi-us 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-S; 49 



Lemna 219 



LEMNACE-a; 218 



LENTIBULAEIACE:iE 149 



Leontodon i32 



Leonurus 167 



Lepidium 24 



