Snakeroot, 158, 192, f96 

 Sneeze-weed, 210. 

 Snowberry 204. 

 Soapwort, 181, 

 SoUtnum n i 'j rum. 

 Solidago bicolo 



idensis, 207. 



flexicaulis, 206. 



Ins/iida, 207. 



Innreolata, 207. 



latifnlm. 206. 



missininensis. 207. 



n< nmiiilis. 207. 



/■<«i'/«. 207. 



rai'ulitisi nla. 207. 

 fna, 157, 207. 



ro, L57, 207. 

 tennuifolia, 207 

 207. 

 0Mo, 158. 207. 

 Solomon's seal, 157, 172. 

 sunchus asper, 160, 205. 

 SopAia Intermedia, 185. 

 Sow-thistle. 169. 205. 

 Spanish needle, 160, 210. 



■<- /)////(. L70. 

 SpartiTia cynosuroides, 159, 167. 

 Spathyema foetida, 171. 

 Speedwell, 160, 202. 

 Spiderwort, 171. 

 Spikenard. 172. 195. 

 Spike-rush, 168. 

 Spiraea salicifolia, 153 L86. 

 siiiniiitiies gracilis, 174. 

 Spirabolus cuspidatus, 166. 

 Xpiradela polyrrhiza, 171 

 Spring beauty, 157. 180. 

 Spruce, Norway. 155 

 Sparge, L60, 192. 

 Squaw weed, swamp, 211. 

 Squirrel corn, 184. 

 stn< /ii/s aspera, 201. 



paliistris, 201. 

 stiij, in/lea trifolia, 154. 192. 

 Star-grass, 173. 

 strironema ciUatiun, 197. 



longifolium. 197. 

 ijumirifloruin. 197. 

 striiaiia longifolia, 181. 



a, 181. 

 Sfipa sjxirt'ii. 166. 

 Stltchwort, 181. 

 Strawberries, is,. 

 struthiitptii is struthiopteris, 157. 

 snllirantia Ohioni8, 186. 



sullirantii. 186. 

 Sumach. 154. 155, 192. 

 Sunflower 160, 209. 210. 

 Sweet Cicely, 196. 

 Sweet-clover. 189. 

 Sycamore, 186. 



Stfwipftortcarpoa occidental) t8f, 201 



racemose, jo) 

 Symplocarpus foetidns. 17 1. 

 si/ml' sin'iH thalictroide's, 157, 182. 



I snari'iil' ns. 211. 



Ittffl 1,/ficilialC. IS 1. 



a integerrima, 196. 



160, 210 

 L60, 210. 

 Tansy-mustard, 185. 



hot o$< male, 159. 205. 



Tephrosia 1 mniiniini. 190. 



200. 



Tlialii limn dioil inn, 183. 



• Is:;. 

 77m lypodium pinnatifldum, 184, 

 Thistle, 159, L60, 180, 201, 211 

 Thornapple, 

 Tickseed, stiff, 210, 

 Tick-trefoil, 190. 



to, 154, 194. 

 Timothy, 159, 166. 

 Tobacco, Indian, 205. 

 Touch m 



Trad- ' j ' • 



pa, 171. 



lirilinii a. 171. 

 Traxus canadensis, 165. 

 Trees and shrubs of .. inncshiek 



count. \ 

 Trifoliiim amuse, 189. 

 hybrid inn. L90 

 pratense. 189. 

 Ijrocuint" ns, 160 

 s, 160, 190. 

 T nil, ii in. 157. 



erectum. 172. 

 nivale, I5i 

 Teinsh inn (lurantUn nm. 204. 

 perfoliatum. 204. 

 T way blade. 174. 

 Twin-flower, 204. 

 rypfto latifniin. 170. 



Ul in ns americana, 153, 178. 

 fu/ra, 154. 162. 178. 

 racemosa, 154. 178. 



[JiiifoUinn eanadense. 172. 

 Urtica gracilis. 160. 17s. 

 Urticastrum divarication. 178. 

 Utricularia vulgaris, 203. 

 I'vularia grandiflora, 157. 171. 

 sessilifiiH'i. 157. 1,'. 



Vaccar/a caccaria, 181. 

 Vagnera racemosa. 157. 172. 



stcllata. 157. 17: 

 Vai/isneria spiralis. 17Q. 

 Velvet-leaf. 160. 194 

 Ver&asr-?<?>i. 160. 



