148 



Green Violet 75 



Grindelia 128 



Ground Cherry 101 



Ground Hemlock 2 



Ground Ivy 9& 



Groundsel 128 



Gum Plant 128 



Gymnocladus 58 



Gypsophila 34 



Gypsophyll 34 



Habenaria 18, 19 



Hackberry 24 



Hair Grass 6 



Halenia 89 



Haloragidaceae 79 



Hamamelidaceae 5 l 



Hamamelis 5 l 



Hand-leaf Violet 75 



Harbinger of Spring 81 



Hardback 53 



Harebell 112 



Hare's Ear 42 



Hawksbeard 1 1 7 



Hawkweed 116, 117 



Hazel < 22 



Heather, False 74 



Heath Family 84 



Hedeoma 95 



Hedge Hyssop 104 



Hedge Mustard 44 



Hedge Nettle 99 



Helenium 127, 128 



Helianthemum 74 



Helianthus - 128-130 



Heliopsis 123 



Hemerocallis 1 1 



Hemlock I 



Hemlock, Ground 2 



Hemlock Parsley 83 



Hemlock, Poison .83 



Hemlock, Water 82 



Hemp 24 



Hemp, Indian 9 



Hemp Nettle 99 



Hemp, Water 30 



Hemp Weed 131 



Henbane ior 



Hepatica 3& 



Heracleum 82 



Herb Robert 64 



Herb Sophia 43 



Hercules' Club 80 



Hesperis 47 



Heteranthera 10 



Heuchera t;o, 5 T 



Hibiscus 72 



Hickory 21 



Hieracium 116 117 



Hill's Oak 33 



Hippuris 79 



Hoarhound 96 



Hoarhound, Water 95 



Hobblebush 1 1 1 



Hog Peanut 59 



Holly Family 60 



Holly, Mountain 69 



Honewort 82 



Honey Locust 58 



Honeysuckle no 



Honeysuckle, Bush i ic 



Honeysuckle Family 109 



Hop 24 



Hop Clover 60 



Hop Tree 65 



Hordeum 4 



Hornbeam 21 



Horned Pondweed 2 



Hornwort 34 



Hornwort Family 34 



Horse Balm 95 



Horse Chestnut 70 



Horse Mint 96 



Horse Nettle 100 



Horse Radish 46 



Horse Weed 130, 131 



Hound's Tongue 93 



Houstonia 108 



Huckleberry 86 



Hudsonia 74 



Humulus 24 



Hyacinth, Wild 14 



Hybanthus 75 



Hydrocharitaceae 3 



Hydrocotyle 80 



Hydrophyllaceae 93 



Hydrophyllum 93 



Hyoscyamus 101 



Hypericaceae 73 



Hypericum 73,74 



Hypoxis 14 



Hyssop 98 



Hyssop, Hedge 104 



Hyssopus 9$ 



