428 
Pubescence, 80. 
Prunus, 213. 
Pythagorus. 
Radicles, 51, 119. 
Red bud, 208. 
Receptacle, 103, 105. 
Rhubarb, 207. 
Rice, 202, 265. 
Roots, 44, 51. 
Rosacea:, 172. 
Rosaceous corolla, 172. 
Rose, 24,214. 
Rough leaved plants, 189. 
Rubiaceae, 271. 
S. 
Sage, 180. 
Salts, 265. 
Salicornia, 178. 
Sap, 130, 146. 
Sassafras, 206. 
Scales, 7S. 
Scape, 58. 
Scouring rushes, 244. 
Sea weeds, 247. 
Seed, 116. 
Seneca snake root, 27, 237. 
Sensitive fern, 244. 
Septas, 203. 
Side saddle flower, 216. 
Silk cotton tree, 225. 
Silique, 107, 113. 
Sir J. E. Smith, 291. 
Shad blossoms, 255. 
Snow ball, 197. 
Solid parts of vegetables, 
Solomon’s seal, 201. 
Sorrel, 202, 211. 
Spatha, 84. 
Species, 152. 
Spindle root, 52- 
Stamen, 20, 93. 
Stem, 44, 56. 
Steppes, 274. 
Stigma, 97. 
INDEX. 
Stings, 78. 
Stipules, 77. 
Strawberry, 215. 
Sunflower, 168, 232. 
Sweet vernal grass, 181. 
Symmetry of structure in plants, 181. 
Syngenesious plants, 168, 229. 
Synopsis of classes and order of Linnaeus. 
33. 
Synoposis of organs of plants, 50. 
“ of classes of Jussieu, 165. 
Systematic Botanv, its divisions, 19. 
Tea, 216. 
Tendrils, 79- 
Theophrastus, 279. 
Thorns, 77. 
Tournefort’s method, 149. 
. Trees, 274. 
Trees and shrubs, 44. 
Trumpet flower, 226. 
Tulip, 200. 
Turmeric, 178. 
U. 
Uvularia. 
Valerian, 179. 
Vascular system 73, 129. 
Venus’ fly trap, 210. 
Veronia, 193. 
Violet, 195, 253. 
Virgin’s bower, 218. 
Vital principle, 141. 
W. 
Water, 265. 
Vernal flowers, 254. 
127. Whortleberry, 210. 
Wild ginger, 237. 
Wild pea, 208. 
Wild turnip, 240, 256. 
Willow, 242, 254. 
Winter green, 209. 
Virginia snake root, 237. 
Wood, 136. 
Xylosteum, 255. 
