218 
Hackberry, 153, 155, 156, 178. 
Hamamelis virginiana, 161. 
Harebell, 204. 
Hawkweed, 205. 
Haws, 153, 154, 155, 188, 189, 204. 
Hazel, 153, 176. 
Heal-all, 201. 
Hedeoma hispida, 201. 
pulegeoides, 161. 
Helenium autumnale, 210. 
Helianthemum canadense, 194. 
majus, 194. 
Helianthus annuus, 160, 2vd. 
decapetalus, 210. 
grosse-serratus, 160, 210 
occidentalis, 210. 
rigidus, 160, 210. 
scaberrimus, 210. 
strumosus, 210. 
strumosus  macrophyllus, 
i 210. 
Heliopsis scabra, 209. 
Hemlock, 155, 196. 
Hemp, 160, 178. 
Hemp, Indian, 198. 
Hepatica acuta, 157, 182. 
acutiloba, 182. 
lanatum, 196. 
Heracleum lanatum, 196. 
Heuchera hispida, 186. 
Hickory, 154, 155, 176. 
Hicoria minima, 154, 176. 
ovata, 1u4, 176. 
Hieracium canadense, 205. 
scabrum, 205. 
Hoarhound, water, 202. 
Hoary alder, 176. 
Hollick and Britton, cited, 148. 
Holway, H. W. D., 148. 
Honewort, 196. 
Honeysuckle, 158, 154, 155, 204. 
Hordeum jubatum, 160, 168. 
Horse-genuan, 204. 
Horse-radish, 184. 
Horsetail, 184. 
Horse-weed, 160, 208. 
Humulus lupulus, 161. 
Hydrangea, 157. 
hydrastis canadensis, 162, 182. 
Hydrophyllum appendiculatum, 199. 
_ virginicum, 158,199. 
Hypericum ascyron, 194. 
canadense, 194. 
cistifolium, 194. 
maculatum, 194. 
perforatum, 160. 
sphaerocarpon, 194. 
Hypopitys americana, 197. 
Hypoxis erecta, 173. 
hirsuta, 173. 
INDEX. 
| Hyssop, 201, 202. 
Impatiens aurea, 193. 
biflora, 193. 
fulva, 193. 
pallida, 193. 
Indian pipe, 196. 
turnip, 170. 
Indigo, 153, 155, 189. 
Inula helenium, 209. 
Iodanthus pinnatifidus, 184. 
Ipomoea pandurata, 198. 
Iris versicolor, 159, 162, 173. 
Iron-weed, 206. 
Iron wood, 154, 176. 
Isanthus brachiatus, 200. 
Isopyrum biternatum, 157, 182. 
Iva wxanthiifolia, 160, 205. 
Ivy, 153, 159, 192, 201. 
vacob’s ladder, 156, 157, 199. 
Joe-pye weed, 206. 
Juglans cinerea, 162, 175. 
nigra, 1538, 175. 
Juncus nodosus, 171. 
tenuis, 160, 171. 
woseyt, Lil. 
June-berry, 154, 155, 188. 
Juniper, 154, 165. 
oil of, 161. 
Juniperus communis, 161, 165. 
virginiana, 154, 165. 
Knotweed, 179. 
Koeleria cristata, 167. 
Koellia flazuosa, 201. 
virginicus, 201. 
Kovarik, Alois, cited, 148... 
Krigia amplexicaulis, 205. 
eupatorioides, 206. 
Kuhnia glutinosa, 206. 
Wuhnistera candida, 157, 190. 
purpurea, lei, YU. 
Lacinaria, 157. 
cylindracea, 206. 
pycnostachya, 206, 
scariosa, 206. 
Lactuca canadensis, 205. 
scariola, 159, 205. 
Ladies’ slippers, 157, 173. 
Lamb’s quarters, 160, 180. 
Laportea canadensis, 178. 
Lappula lappula, 199. 
% texana, 199. 
virginiana, 160, 199, 
Larch, European, 155, 156. . 
Lark-spur, prairie, 182.. 
