INDEX. 



249 



Page. 



Goldie's "Wood-Fem 138 



Gomphocarpus •- . . - 53, 98 



Oonolobua 98,173 



Carolinensis 12 



hirsutus 24 



obliquus 20, 33 



Goodyera 119, 186 



Gooseberry 79 



Goosefoot Family 107 



Goose-Grass 84 



Gourd Family 81 



Government Hospital for the Insane 24 



Gramineae 130 



Grape 72 



Abundant species of 49 



Grape-Fern 139 



Grape-Hyacinth . .' 123 



Grass Fa,mily 130 



Pink 120 



Grass-leaved Ladies' Traces 119 



Rush 123 



Gratiola 101, 175 



aurea 13 



Graves, E. O., Discovery by, of Ehus aro- 



matica 73 



Gray's Manual of Botany 37 



Great Bulrush 126 



Chickweed 09 



Falls of the Potomac 23 



Indian Plantain 92 



Laurel 95 



Lobelia 94 



Kagweed 90 



Solomon's Seal 122 



Greater Bladderwort 103 



Greek Valeriana 99 



Green Amaranth 107 



Ash 97 



Dragon-root 117 



Foxtail 136 



Milkweed 198 



Eein-Orchis 119 



Twayblade 120 



Violet 67 



Greenbrier 121 



Green-flowered forms of TriUium sessile and 



Gonolobus obliquus 33 



Grimmia 141,203 



GromweU 99, 100 



Ground Ivy 105 



Ground-Cherry 100 



Ground-Nut 76 



Ground-Pine 140 



Groundsel-Tree 89 



Gum Tree 80,83 



Gummed strips, How to mount plants 



with 228 



How to cut 229 



Gymnopogon 132, 195 



Gymnosperms 137 



Proper systematic position of 53 



Gymnostichum 134, 197 



Gynandropsis pentaphyUa 12 



Habenaria 119,186 



Page. 



Habenaria ciliaris 25 



flmbriata 13 



lacera 25 



virescens 24 



Habitat not stated unless peculiar 58 



Hackberry Ill 



Hipmodoraceie 120 



Hair-Grass 131,134 



Hairy Dicksonia 139 



Hawkwecd 93 



Lip-Fern 137 



Halberd-leaved Rose-Mallow 70 



Tear-Thumb 108 



Halorageie 52, 80 



Hamamelaceae 51, 80 



Hamamelideae 51 



Hamamelis 80, 160 



Virginiana 48 



Hand-leaf Violet 67 



Harbinger-of-Spring 23, 82 



Hard Maple 73 



Hartford Fem 26, 139 



Hawkweed 93 



Hawthorn 79 



Hay-scented Fem 139 



Hazel-nut 112 



Heal-all 54,106 



Heart-leaved "WUlow 116 



Heated term, Effect of the, on the vegeta- 

 tion 33 



Heath Family 94 



Hcdeoma - 105, 178 



Hedge Bindweed 100 



Hedgehog Club-Rush 125 



Grass 136 



Hedge-Hyssop 101 



Hedge-Mustard 66 



Hedge-Nettle 106 



Hedwigia 141,203 



Hellebore 122 



Helenium 91, 169 



Helianthemiim 66, 151 



Helianthus 90,168 



divaricatus 49 



tomentosus 12 



tracheliifolius 12 



Heliopsis 90,158 



H»liotropium Europaeum 13 



Indicum 13 



Hemerocallis 123,189 



Hemlock 82 



Spruce 24, 137 



Hemp 110 



Hepatica 61 



Hepatica 61 



Hepatica? 1 43 



Heracleum S3., 162 



Herba Impia 89 



Herbarium, The two departments of the... 223 



Making a 225 



Importance of keeping an ac- 

 count with the 285 



The, as an instrument of scien- 

 tific culture 237 



compared to a library 237 



