IKDEX. 



305 



PAGE. 



Shepherdia 195 



Shepherd's Purse 24 



Sherardia 100 



Shield's Fern 262 



Shin-leaf 143 



Shrubby Trefoil 43 



Sickle-pod 20 



Sicyos 85 



Side-saddle Flower 13 



Silene 33 



Silphlum 131 



Silver- weed 69 



Sisymbrium 22 



Sisyrinchium 236 



Slum 9L 



Skullcap 166 



Skunk Cabbage 218 



Smart-weed 190, 191 



SMILACE^E 237 



Smilacina 241 



Smilax 237 



Smilax Family 237 



Sneeze-weed 126 



Sneeze-wort 13 1 



Snowberry 96 



Soapberry Family 47 



Soapwort 32 



SOLAN ACEJE 174 



Solanum 175 



Solea 28 



Solidago 117 



Solomon's Seal 242 



Sonchus 134 



Sorrel 192 



Sour-gum Tree 94 



Sow Thistle 134 



Sparganium 220 



Spearmint 163 



Spearwort 6 



Specularia 137 



Speedwell 153 



Spergula 37 



Spergularia 36 



Spice-bush 193 



Spikenard 92 



PAGE. 



Spindle-tree 46 



Spiny Clotbur ill 



Spiraea 64 



Spiranthes 231 



Spleenwort 260 



Spotted Cowbane 91 



Spring-Beauty 37 



Spring Cress 19 



Spruce 215 



Spurge 196 



Spurge Family 195 



Spurred Gentian 177 



Spurrey 37 



Squaw-Huckleberry 141 



Squaw-root 150 



Squaw-weed 115 



Squirrel-Corn 15 



Stachys 167 



Staff-tree 46 



Staff-tree Family 46 



Stapbylea 47 



Star-Cucumber 85 



Star-Flower 146 



Star-Grass 236 



Star-Thistle 110 



Starwort 34, 121 



Statice 144 



Steironema 147 



Stellaria 34 



Stickseed 169 



Stitchwort 34 



Stone-crop 78 



Stone-root 164 



Stork's-bill 42 



Stramonium 176 



Strawberry 69 



Strawberry Elite 185 



Streptopus 241 



Strophostyles 69 



Struthiopteris 264 



Suaeda 187 



Succory 132 



Sugar-berry 200 



Sumach 41 



Summer Savory 164 



