338 INDEX TO ENGLISH NAMES. 
SARSAPARILLA, Wild, 222. 
Saxifrage, Early, 156 
Scabious, Sweet, 290. , 
Scarlet Berry, 106. 
Sea Lavender, 70. 
Sea-pink, 72. 
Self-heal, 316. 
Senna, Wild, 242. 
Sensitive Plant, Large, 244. 
Service-berry, 256. 
Shad-bush, 256. 
Shepherd’s-purse, 297. 
Shin-leaf, 164. 
Shooting-star, Colorado, 91. 
Sidalcea, White-flowered, 108. 
Sidesaddle-flower, 47. 
Silkweed, 280. 
Silver-rod, 136. 
Simpler’s Joy, 314. 
Skullcap, Hairy, 248. 
“ Hyssop, 246. 
~ Mad Dog, 126. 
Skunk Cabbage, 43. 
Snake-head, Ilo. 
Snake-mouth, 62. 
Snakeroot, Black, 156. 
Sneezeweed, 130. 
rs Purple-head, 130. 
Snowberry, Creeping, 56. 
Snowdrop Tree, Four-winged, 84. 
Soapwort, 302. 
Soldiers’ Caps, 174. 
Solomon’s Seal, 142. 
“ “. False, sia: 
Two-leaved, 143. 
Sorrel, Yellow Wood, 305. 
‘¢ Lady’s, 305. 
Sorrel-tree, 161. 
Sourwood, 161. 
Spearwort, Water-plaintain, 48. 
Speedwell, Common, 308. 
i Thyme-leaved, 310. 
Spice-bush, 168. 
Spiderwort, 118. 
Spikenard, American, 223. 
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Spikenard, Wild, 142. 
Spoonwood, 161. 
Spring Beauty, 206. 
Spurge, Flowering, 252. 
Squaw-weed, 288. 
Squirrel Corn, 176. 
St. Andrew’s Cross, 238. 
St. John’s-wort, Common, 273. 
“ ‘¢ Marsh, 67. 
5h ‘* Shrubby, 238. 
ss ‘* Smaller, 108. 
St. Peter’s-wort, 236. 
Stag-bush, 261. 
Stagger-bush, 235. 
Stagger-weed, 212. 
Star, Blazing, 84. 
““ ‘“ 204. 
Star, Scaly Blazing, 294. 
Star-Flower, 214. 
Star-grass, Yellow, 257. 
Starwort, Drooping, 84. 
Steeple-bush, 88. 
Stenanthium, Stout, 84. 
Stokesia, Blue, 132. 
Strophilirion, 138. 
Succory, 324. 
Sumach, Poison, 53. 
Sumac, Smooth Upland or Scarlet, 
262. 
Sundew, Round-leaved, 74. 
Sundrops, Allen’s, 270. 
Sunflower, Wild, 317. 
6s “cc 317+ 
= Swamp, 130. 
Sweet-cicely, Smoother, 194. 
Sweet Pea, Wild, 240. 
Sweet William, Wild, 187. 
TANSY, 319. 
Yea, Mountain, 166. 
New Jersey, 224. 
Thimble-weed, 210. 
Thistle, Burr, 294. 
“ Canada, 295. 
~ Field Sow, 292. 

