INDEX 



265 



Silene, 73, 74. 

 Sisymbrium, 95. 

 Sisyrinohium, 46. 

 Skullcap, 194, 195. 

 Skimk Cabbage, 25. 

 Smilacese, 31. 

 Smilacina, 38. 

 Smilax, 41, 42. 

 Snakeroot, 135. 

 Snakeroot, Black, 169. 

 Snakeroot, Samson's, 126. 

 Snapdragon, 203. 

 Snappers, 74. 

 Snapweed, 143. 

 Sneezeweed, 230. 

 Snowball, 216. 

 Snowberry, 217. 

 SolanacesB, 198. 

 Solanum, 199, 200. 

 Solomon's Seal, 39, 40. 

 SonohuB, 237. 

 Sorrel, Sheep, 66. 

 Spanish Dagger, 38. 

 Spatter-dock, 77. 

 Spearwort, 83. 

 Specularia, 223, 224. 

 Speedwell, 205. 

 Spice Bush, 88, 89. 

 Spiderwort, 27. 

 Spiderwort Family, 26. 

 Spikenard, False, 38. 

 Spinach, 68. 

 Splnacia, 68. 

 Spiranthes, 46. 

 Spirea, 107, 108. 

 Spring Beauty, 70, 81. 

 Spruce, 16, 17. 

 Spurge, 136, 137. 

 Spurge Family, 135. 

 Spurge Nettle, 137. 

 Squash, 222. 



Squawroot, 41, 208. 

 Squaw Vine, 214. 

 SquiU, 36. 

 Squirrel Corn, 92. 

 Stachys, 197. 

 Staff-tree Family, 139. 

 Stagger-bush, 168. 

 Staphylea, 140. 

 Staphyleaceae, 140. 

 Star-flower, 173. 

 Star-grass, 43. 

 Star of Bethlehem, 37. 

 Steironema, 173. 

 Stellaria, 72. 

 Stick-tights, 189. 

 Stitchwort, 72. 

 St. Johnswort, 149. 

 St. Johnswort Family, 148. 

 Stock, 99. 

 Strawberry, 113. 

 Strawberry Bush, 88, 140. 

 Straw Lilies, 33. 

 Streptopus, 39. 

 Sugar Pear, 110. 

 Sugar Plum, 110. 

 Sumach, 137, 138. 

 Sumach Family, 137. 

 Sundrops, 156. 

 Supple Jack, 144. 

 Sweet Alyssum, 99. 

 Sweet Bay, 86. 

 Sweetbrier, 116. 

 Sweet Cicely, 160. 

 Sweet Clover, 124. 

 Sweet Fern, 49. 

 Sweet Flag, 25. 

 Sweet Potato, 184. 

 Sweet-scented Shrub, 88. 

 Sweet William, 75. 

 Sycamore, 105. 

 Sycamore Family, 105. 



