190 



INDEX. 



PAGE. 



Hemlock-Parsley 65 



Hemlock-Spruce 141 



Hemp 129 



Hump Family. 1^8 



Hemp-Nettle 105 



Henbane Ill 



Hupatica 3 



Heracleum 64 



Herb- Robert 26 



Hickory 131 



Hieracium 81 



Hippuris 49 



Hoary Puccoon 107 



Hobble-bush. 61 



Hog Pea-nut 38 



Hogweed 70 



Holly 90 



Holly Family 90 



Honey-Locust 38 



Honeysuckle 59 



Honeysuckle Family 58 



Honewort 56 



Hop-Hornbeam 134 



Horehound 105 



Hornbeam 134 



Hormvort 124 



Hornwort Family 124 



Horse-Balm 103 



Horse-Mint 103 



Horseradish 13 



Horsetail Family 181 



Horse-weed 77 



Hound's-Tongue 107 



Houstonia 63 



Huckleberry , 87 



Hudsonia 19 



Huntsman's Cup 10 



Hydrastis 6 



HYDROCHARIDACE^: 148 



Hydrocotyle 54 



HYDROPHYLLACE^E 108 



Hydrophyllum 108 



Hyoscyamus Ill 



HYPERICACE^E 19 



Hypericum 20 



Hypopitys. 

 Hypoxys. . . 



1'AdK. 

 . . '.10 



.. 157 



Ice-Plant Family 52 



Ilex 90 



Ilysanthes 98 



Impatiens 27 



Indian Cucumber- root KiO 



Indian Hemp 114 



Indian Mallow 25 



Indian Physic 41 



Indian Pipe :i 



Indian Tobacco 84 



Indian Turnip 144 



Inula 72 



IRIDACE.E 155 



Iris 156 



Iris Family 1..5 



Iron-wood 134 



Isanthus 102 



Jeffersonia S 



Jerusalem Artichoke 79 



Jerusalem Oak 117 



Jewel-Weed 27 



Joe-Pye Weed 72 



Juglans 130 



JUGLANDACE.-E 130 



JUNCACE^i 162 



Juncus ir>:; 



June-berry 45 



Juniper Ill 



Juniperus 141 



Kalmia 



Knotgrass 



Knotvveed . . 



11!) 



11!) 



LABIATE 100 



Labrador Tea 89 



Lactuca 



Lady's Slipper 155 



Lady's Thumb 120 



Lady's Smock . 11 



Ladies' Tresses 153 



Lake-Cress..., . 13 



