432 



INDEX 



Syrmatium, 199 



Taraxacum^ 411 

 Tarweed, 385 

 Tarweed Tribe, 384 

 Teasel Family, 350 

 Teasel, Fuller's, 351 

 Tellima, 172 

 Tetradymia, 401 

 Thalesia, 342 

 Thalictrum, 142 

 Thelypodium, 151 

 Therofon, 170 

 Thimble Berry, 178 

 Thistle, 403 



Russian, 121 



Sow, 411 



Tribe, 403 

 Thorn-apple, 324 

 Thysanocarpus, 159 

 Tillaea, 169 

 Timothy, 30 

 Tissa, 135 

 Tithymalus, 215 

 Toad-flax, Wild, 328 

 Tobacco, 324 

 Tollon, 184 

 Tornilla, 187 

 Toxicodendron, 218 

 Tragopogon, 409 

 Tribulus, 218 

 Trichostema, 311 

 Triglochin, 14 

 Triteleia, 81 

 Tropidocarpum, 157 

 Tule, 62 



Turkey Mullein, 213 

 Typha, 9 

 Typhaceae, 8 



Umbelliferae, 253 

 Umbellularia, 143 

 Uropapus, 407 

 Urtica, 99 

 Urticaceae, 98 

 Uva-ursi, 273 



Valaea, 260 

 Valerian Family, 350 

 Valerianaceae, 350 

 Valerianella, 350 

 Venegasia, 391 

 Verbascum, 327 

 Verbena, 309 



Verbenaceae, 309 

 Verbesina, 382 

 Veronica, 337 

 Vervain Family, 309 

 Vetch, 205 

 Vicia, 205 

 Viola, 233 

 Violaceae, 233 

 Violet Family, 233 

 Virgin's Bower, 140 

 VlTACEAE, 226 

 Vitis, 226 



Wallflower, 161 

 Walnut, 93 

 Walnut Family, 93 

 Water-cress, 155 

 Water-hemlock, 261 

 Water-leaf Family, 293 

 Water-milfoil Family, 251 

 Water-plantain, 16 

 Water-plantain Family, 16 

 Water Starwort Family, 216 

 Waterwort Family, 231 

 Wax Myrtle, 93 

 Whispering Bells, 300 

 Wild Hyacinth, 79 

 Willow, 90 

 Willow Family, 89 

 Willow-herb, 242 

 Wintergreen, 270 

 Wintergreen Family, 269 

 Wolffiella, 72 

 Wood-sorrel Family, 208 



Xanthium, 379 

 Xanthoxalis, 209 

 Xylococcus, 274 

 Xylothermia, 188 



Yarrow, 397 

 Yerba Buena, 317 



Manse, 88 



Santa, 301 

 Yucca, 84 



Zannichelliaceae, 10 

 Zauschneria, 242 

 Zostera, 13 

 Zosteraceae, 13 

 Zygadene, 77 

 Zygadenus, 77 

 Zygophyllaceae, 217 



