248 
Ribes rotundifolium, 189,194, 209. 
Riparia, 223. 
Robinia pseudacacia, 153. 
Rosa (cult.), 160. 
Rosa Arkansana, 32, 94. 
Rosa blanda, 32, 80, 81, 85. 
Rosa canina, 162. 
Rosace®, 194. 
Rosalucida, 152. 
Rosa Sayi, 32, 80, 81. 
Rose-stems, 79. 
Rose-hips, 131. 
Rubiace®, 194. 
Rubus, 103. 
Rubus villosus, 161. 
Rye, 171, 203,204. 
Sabal palmetto, 146. 
Sage-brush, 31. 
Salicine®, 194. 
Salix, 80. 
Salix amygdaloides, 32, 83,193. 
Salix cordata, 32,193. 
Salix glauca, 32,193. 
Salix flavescens, 32, 81,82, 84,193. 
Salix longifolia, 32,193. 
Salix rostrata, 32,193. 
Salvia azurea, var. grandiflora, 161. 
Salvia ballatmflora, 95,102. 
Salvia lanceolata, 161. 
Sambucus Canadensis, 94. 
Sanguisorba minor, 162. 
Sapindace®, 194. 
Sarcobatus vermiculatus, 149. 
Sarracenia purpurea, 157. 
Sassafras officinale, 21. 
Saxifragaceie, 194. 
Schedonnardus Texauus, 94,161. 
Scilla maritima, 162. 
Scrophularia nodosa, 9. 
Sedum palustre, 162. 
Senecio aureus, var. croceus, 81. 
Senecio serra, 81. 
Setaria viridis, 9. 
Shepherdia, 209, 
Sbepherdia argentea, 189, 209. 
Shepherd’s-purse, 10. 
Sida spinosa, leaves of, 72. 
Silene antirrhina, 148. 
Silphium, 7. 
Silphium integrifolium, 161. 
Sisymbrium canescens, 81,142. 
Sisymbrium linifolium, 81, 82. 
Sisymbrium officinale, 10. 
Sium cicut®folium, leaves of, 71. 
Smilacina bifolia, leaves of, 78. 
Smilacina stellata, 83. 
Smilax, 152. 
Smilax hispida, 149,161. 
Smyrnii olusatrum, 162. 
Solanum lycopersicum, 160. 
Solanum nigrum, 147. 
Solidago Canadensis, 7, 94. 
Solidago (Juncea?), 150. 
Solidago Missouriensis, 80,190. 
Solidago nana, 190. 
Solidago occidentalis, 190. 
Solidago rigida, 82,190. 
Solidago serotina, leaves of, 69, 81,190. 
Soncbus arvensis, 162. 
Sophora sericea, 161. 
Sorbus, 19. 
Sorbus aucuparia, 19, 41. 
Sorghum, 43,195,198,199. 
Sorghum canes, 195. 
Sorghum saccharatum, 198. 
Sorghum vulgare, 198. 
Sorrel, 199. 
Spartina cynosuroides, 81. 
Specularia leptocarpa, 95. 
Specularia perl'oliata, 95. 
Sporobolus depauperatus, 66. 
Spotted Cranesbill, 8. 
Squash, 78, 201. 
Stachys palustris, 190. 
Stephanomeria minor, 83. 
Stephanomeria runcinata, 81, 83,153. 
Stipa comata, 30. 
Stumps, 200. 
Sunflower, 31. 
Symphitum officinale, 162. 
Symphoricarpus occidentalis, 80, 84, 193. 
Symphoricarpus racemosus, var. pauciflorus, 80, 
194. 
Symphoricarpus vulgaris, 70. 
Syringa Chinensis, 146. 
Syringa vulgaris, 146. 
Taraxacum officinale, 162. 
Tecoma radicans, 70. 
Tecophilea cyanocrocus, 225. 
Teucrium Canadense, 143. 
Thalictrum Fendleri, 80. 
Thaspium barbinode, 148. 
Thermopsis rhombifolia, 65, 84. 
Thorn, white, 199. 
Thorn, white, roots of, 200. 
Tomato, 38,227. 
Trees, dead, 86. 
Trifolium arvense, 162. 
Trifolium liybridum, 162. 
Trifolium longipes, 190. 
Trifolium pratense, 160. 
Triosteum perfoliatum, leaves of, 73. 
Triticum repens, 162. 
Troximon glaucum, 82, 83. 
Tulip, 226. 
Twigs, 187. 
Typha latifolia, 81,83, 84,193. 
Typhacete, 194. 
Ulmus, 19. 
Ulmus Americana, 19, 73,143. 
Umbellifere®. 218. 
Urtica gracilis, 80, 82,161. 
TJrticace®, 194. 
Vaccinium macrocarpon, 41. 
Vaccinium myrtillus, 39. 
Vaccinium oxycoccus, 39, 41. 
Vaccinium uliginosum, 39. 
Vaccinium vitis-id®a, 39,162. 
Verbenace® 194. 
Verbena hastata, 190,191. 
Viburnum dentatum, 20., 
Viburnum lentago, leaves of, 69. 
