INDEX. 



335 



Toothwort, 138 



Touch-me-not, 174 



Tovara, 106 



Toxicodendron, 182 



Tracaulon, 108 



Tradescantia, 68 



Tragopogon, 317 



Trailing-arbutus, 217 



Tree-of-heaven, 176 



Trefoil, 162 



Bird's-foot, 164 

 Tick, 165 



Triadenum, 192 



Trichostema, 246 



Tridens, 29 



Trientalis, 221 



Trilliaceae, 78 



Trillium, 78 



Trillium Family, 78 



Triosteum. 275 



Triphora, 87 



Tripsacum, 11 



Trisetum, 27 



Trumpet-creeper, 267 



Trumpet-creeper Fam- 

 ily, 266 



Trumpet-flower, 267 



Trumpet-honeysuckle, 276 



Trumpet-leaf, 140 



Tsuga, 2 



Tulip-tree, 126 



Tumble-mustard, 134 



Tumble-weed, 111 



Tupelo, 206 



Turnip, 135 



Turtle-head, 259 



Twayblade, 88 



Twig-rush, 46 



Twin-berry, 271 



Two-leaved Solomon's- 

 seal, 77 



Typhaceae, 3 



TJlmaceae, 103 

 Ulmus, 104 

 Umbrella-tree, 125 

 Unicorn-plant, 267 

 Unicorn-plant Family, 



267 

 Unifolium, 77 

 Uniola, 32 

 Upland-boneset, 288 

 Urtiea, 101 

 Urticaceae, 101 

 Urticales, 100 

 Urticastrum, 101 

 Utricularia, 265 

 Uvularia, 77 



Vacciniaceae, 218 

 Vaccinium, 219 

 Vagnera, 76 

 Valerian, 277 



Greek, 237 

 Valeriana, 277 

 Valerian ACEAE, 277 

 Valerian ALES, 276 

 Valerian Family, 277 

 Valerianella, 277 

 Validallium, 74 

 Vallisneria, 8 

 Velvet-grass, 27 

 Velvet-leaf, 189 

 Venus' looking-glass, 281 

 Veratrum, 70 

 Verbascum, 257 

 Verbena, 243 



Blue, 244 



European, 244 



Hoary, 244 



White, 244 

 Verbenaceae, 243 

 Verbesina, 303 

 Vernonia, 286 

 Veronica, 261 

 Vervain, 243 

 Vervain Family, 243 

 Vetch, 170 



Spring, 170 

 Vetehling, 170 

 Viburnum, 274 

 Vicia, 170 

 Vinca, 228 

 Vincetoxicum, 231 

 Viola, 193 

 Violaceae, 193 

 Violet, 193 



Birdfoot, 195 



Canada, 198 



Downy yellow, 197 



English, 197 



Green, 198 



Long-spurred, 198 



Smooth yellow, 197 



Sweet, 197 

 Violet Family, 193 

 Violet wood-sorrel, 173 

 Viper 's-bugloss, 243 

 Virginia-cowslip, 241 

 Virginia-creeper, 188 

 Virginia-snakeroot, 279 

 Virginia-stonecrop 



Family, 14 

 Virgin 's-bower, 124 

 Vitaceae, 186 

 Vitis, 187 



Waahoo. 183 



Wahoo, 188 



Wake-robin, 78 



Waldsteinia, ]50 



Wall-cress, 134 



Walnut, 94 



Walnut Family 94 



Wampee, 7 



Wartweed, 180 



Washingtonia, 209 



Washington-thorn. 156 



Water-carpet, 143 



Water-cress, 133 



Water-hemlock, 211 



Water hoarhound, 254 



Water-leaf, 235 



Water-leaf Family, 235 



Water-lily, 127 



Water-lily Family, 126 



Water-milfoil Family, 

 205 



Water-oats, 19 



Water-parsnip, 212 



Water-pennywort, 208 



Water-pepper, 107 



Water-pimpernel, 223 



Water-plantain, 7 



Water-plantain Family, 

 7 



Water-plantain spearwort, 

 123 



Water-purslane, 202 



Water-shield, 126 



Water-shield Family, 

 126 



Water-smartweed, 107 



Water-speedwell, 262 



Water star-grass, 68 



Water-starwort, 181 



Water- star^vort Fam- 

 ily, 181 



Water-weed, 8 



Water-willow, 202, 26-5 



Wax-myrtle, 94 



Waxwork, 184 



Weather-glass, 222 

 Poor-man 's, 222 

 Shepherd's, 222 



Weeping-willow. 92 



Wheat-grass, 37 



White-campion, 118 



White-clover, 163 



White-daisy. 309 



White-elm, 104 



White-grass, 20 



White-heart hickorv, 95 



White-lettuce, 314 ' ' 



White-maple, 185 



White-melilot, 162 



White-mulberry, 103 



