232 



INDEX OF LATIN NAMES 



Slum, 144 

 Smilaceae, C2 

 Sniilax, 62 

 Solanaceae, 166 

 Solauum, 168 

 Solidago, 192 

 Sonchus, 184 

 Sophia, 101 

 Sorghastrum, 15 

 Sorghum, 15 

 Spargauiaceae, 8 

 Spargauium, 8 

 Spartina. 28 

 Specuhiria, 182 

 Spergula, 89 

 Sperinatophyta, 7 

 Spiraea, l(t4 

 Spirodela, 54 

 Sporobolus, 24 

 Stachys, 163 

 Staphyleaceae, 127 

 Staphylea, 127 

 Steironema, 146 

 Stenophvllus, 43 

 Stipa, 22 



Strophostyles, 120 

 Symphoricarpus, 180 

 Symphytiim, 158 

 Syndesmon, 92 

 Syntherisiua, 16 



Taenidia, 143 

 Talinum, 85 

 Tauacetum, 206 

 Taraxacum, 184 

 Tecoma, 175 

 Teucrium, 160 

 Thalesia, 175 

 Thalictrum, 94 

 Thaspium, 142 

 Thelesperma, 204 

 Thlaspi, 97 

 Tiliaceae, 131 

 Tilia, 131 

 Toxylon, 73 

 Traik'scantia, 56 

 Tragia, 124 

 Tragopogon, 184 

 Trifohum, 113 

 Trillium, 62 

 Triosteum, 180 

 Tripsacum, 14 

 Trisetum, 27 

 Typhaceae, 7 

 Typha, 8 



Ulmaceae, 71 

 Illmus, 72 

 Umbelliferae, 141 

 Uniola, 32 

 Urticaceae, 73 

 Urtica, 74 



Urticastrum, 74 

 Utricularia, 174 

 Uvularia, 59 



Vaccaria, 87 

 Vaguera, 61 

 Valerianaceae, 181 

 ValerianeUa, 181 

 Vallisneriaceae, 11 

 Verbascum, 170 

 Verbenaceae, 158 

 Verbena, 158 

 Verbesina, 202 

 Vernonia, 190 

 Veronica, 172 

 Viburnum, 180 

 Vicia, 119 

 Violaceae, 134 

 Viola, 135 

 Vitaceae, 130 

 Vitis, 130 



Washiugtonia, 144 

 Wolffia, 55 

 Woodsia, 3 



Xanthium, 187 

 Xanthoxylum, 122 



Zizania, 20 

 Zizia, 144 

 Zygophyllaceae, 121 



