Simaruba medicinalis, i. 91. 
Simaruba officinalis, i. 91. 
Simaruba Tule, i. 89. 
Simaruba versicolor, i. 89. 
SIMARUBE, i. 89. 
Sinoxylon basilare, vii. 133. 
Sinoxylon decline, vii. 20. 
Siphoneugena, v. 39. 
Siphonophora liriodendri, i. 18. 
Sitka Cypress, x. 115. 
Sitka Spruce, xii. 55. 
Slash Pine, xi. 113, 157. 
Slippery Elm, i. 47 ; vii. 53. 
Sloe, iv. 10, 27, 33; xiii. 21, 23, 
Sloe, Black, iv. 33. 
Small, John Kunkel, xiii. 21. 
Small-fruited Haw, iv. 105. 
Smerinthus Juglandis, vii. 116. 
Smilia Castanez, ix. 10. 
Smoke-tree, iii. 2. 
Snake Spruces, xii. 24. 
Snowdrop Tree, vi. 22, 23. 
Soapberry, ii. 69, 71 ; xiii. 5. 
Soft Maple, ii. 103. 
Sokolofia, ix. 95. 
Soledad Pine, xi. 71. 
Solenandra, v. 103. 
Solenostigma, vii. 63. 
Solenostigma, vii. 63. 
Solenotinus, v. 93. 
Solenotinus, v. 98. 
Sophora, iii. 59. 
Sophora affinis, iii. 65. 
Sophora chrysophylla, iii. 60. 
Sophora Europea, iii. 60. 
Sophora glauca, iii. 60. 
Sophora heptaphylla, iii. 60. 
Sophora Japonica, iii. 60. 
? Sophora Kentuckea, xiv. 100. 
Sophora secundiflora, iii. 63. 
Sophora secundiflora, economic uses of, iii. 
Sophora Sinica, iti. 60. 
Sophora speciosa, iii. 63. 
Sophora tetraptera, iii. 60. 
Sophora tomentosa, iii. 60. 
Sophora velutina, iii. 60. 
Sophori, iii. 60. 
Sorbus, iv. 67 
Sorbus, iv. 67. 
Sorbus Amelanchier, iv. 125. 
Sorbus Americana, iv. 79. 
Sorbus Americana, var. microcarpa, iv. 80. 
Sorbus aucuparia, iv. 69, 79, 81. 
Sorbus aucuparia, B, xiv. 101. 
Sorbus aucuparia, var. Americana, iv. 79. 
Sorbus aucuparia, var. a, 80. 
Sorbus aucuparia, var. B, 81. 
Sorbus microcarpa, iv. 80. 
Sorbus occidentalis, iv. 82. 
Sorbus pumila, iv. 82. 
Sorbus riparia, iv. 80. 
Sorbus sambucifolia, iv. 81. 
Sorbus Sitchensis, iv. 81. 
Sorrel Tree, v. 135. 
Soulard Crab, iv. 72. 
Sour Gum, v. 77. 
Sour Tupelo, v. 79. 
Sour Wood, v. 135. 
Soursop, i. 27. 
Southern Pine, xi. 151. 
Soymida febrifuga, i. 101. 
Spanish Bayonet, x. 6, 9. 
Spanish Buckeye, ii. 65. 
GENERAL INDEX. 
Spanish Chestnut, ix. 9. 
Spanish Dagger, x. 9, 18, 15, 17, 23, 27. 
Spanish Oak, viii. 147. 
Spanish Oak, Swamp, xiv. 51. 
Spanish Stopper, v. 43. 
Spanish Wild Cherry, iv. 54. 
Sparkleberry, v. 119. 
Spherella laricina, xii. 5. 
Spherella Maclure, vii. 87. 
Spherella sabaligena, x. 38. 
Spherella Taxodii, x. 150. 
Spherella Umbellulariz, vii. 20. 
Spheria Cacti, xiv. 13. 
Spheria collecta, vii. 87. 
Spheeria Collinsii, iv. 126. 
Sphzria morbosa, iv. 12. 
Sphzronema Robinie, iii. 38. 
Sphzronema Spina, vi. 27. 
Spheropsis Gleditschie, iii. 74, 
Spheropsis mamillaris, iii. 74. 
Spheeropsis minima, ii. 81. 
Spheerotheca lanestris, viii. 13, 
Spherotheca phytoptophylla, vii. 65. 
Sphenocarpus, v. 27. 
Sphinx Catalpz, vi. 84. 
Sphinx drupiferarum, iv. 11. 
Sphyrapicus varius, ii. 109. 
Spice Tree, vii. 21. 
Spindle-tree, ii. 10, 12. 
Spiniluma, v. 163. 
Spinner, Chestnut, ix. 9. 
Spirea Californica, iv. 59. 
Spirits of turpentine, xi. 9. 
Sponioceltis, vii. 63. 
Spoon Wood, v. 140. 
Sporocybe Robinie, iii. 38. 
Spruce beer, xii. 31. 
Spruce, Black, xii. 28. 
Spruce, Blue, xii. 47. 
Spruce, Colorado, xii. 47. 
Spruce, Douglas, xii. 87. 
Spruce, Engelmann, xii. 43. 
Spruce, European, xii. 23. 
Spruce gum, xii. 31. 
Spruce, Himalayan, xii. 22. 
Spruce, Norway, xii. 24. 
Spruce, Patton, xii. 77. 
Spruce Pine, xi. 127, 131, 146. 
Spruce, Red, xii. 33. 
Spruce Rust, xii. 26. 
Spruce, Siberian, xii. 25. 
Spruce, Sitka, xii. 55. 
Spruce, Tideland, xii. 55. 
Spruce, Weeping, xii. 51. 
Spruce, White, xii. 37, 43. 
Spruce-bud Worn, xii. 25. 
Spruce-cone Worm, xii. 25. 
Spruces, Snake, xii. 24. 
Stag Bush, v. 99. 
Staghorn Sumach, iii. 15. 
Star-apple, v. 160. 
Star-leaved Gum, vy. 12. 
Steganoptycha claypoleana, ii. 53. 
Steganoptycha pinicolana, xii. 5. 
Steganoptycha Ratzburgiana, xii. 25. 
Stemmatosiphum, vi. 13. 
Stenocalyzx, v. 39. 
Stenocalyx Michelii, v. 41. 
Stenosphenus notatus, vii. 133. 
Stictis versicolor, x. 140. 
Stink-hout, the, vii. 10. 
Stinking Cedar, x. 57. 
Stisseria, v. 181. 
Stone Pine, xi. 9. 
147 
Stopper, v. 45, 47. 
Stopper, Gurgeon, v. 43. 
Stopper, Red, v. 49. 
Stopper, Spanish, v. 43. 
Stopper, White, v. 45. 
Storax, liquid, v. 8. 
Strasburg Turpentine, xii. 100. 
Streptothrix atra, x. 73. 
Striped Maple, ii. 85. 
Strobus, xi. 4. 
Strobus, xi. 1. 
Strombocarpa cinerascens, iii. 99. 
Strombocarpa odorata, iii. 107. 
Strombocarpa pubescens, iii. 107. 
Strong Back, vi. 77. 
Strong Bark, vi. 78. 
Strongylocalyx, v. 39. 
Strychnodaphne, vii. 9. 
Stump growth of Pinus, xi. 4. 
Styphnolobium, iii. 59. 
Styphnolobium affine, iii. 65. 
Styphnolobium Japonicum, ii. 60. 
Styphonia, iii. 11. 
Styphonia, iti. 7. 
Styphonia integrifolia, iii. 10, 27. 
Styphonia serrata, ii. 27. 
Sryraces#, vi. 13. 
Styrax liquida folio minore, v. 8. 
Suber, viii. 4. 
Sucker City Plum, iv. 24. 
Sugar Apple, i. 27. 
Sugarberry, vii. 67, 71. 
Sugar Maple, ii. 97 ; xiii. 7. ‘ 
Sugar of Pinus Lambertiana, xi. 29. 
Sugar Pine, xi. 27. 
Sumag, iii. 11. 
Sumach, iii. 19. 
Sumach, Coral, iii. 14. 
Sumach of commerce, iii. 9. 
Sumach, Poison, iii. 23. 
Sumach, Staghorn, iii. 15. 
Sumach, Venetian, iii. 2. 
Sumach-beetle, Jumping, iii. 10. 
Summer Haw, iv. 113,114 ; xiii. 165. 
Surinam Cherry, v. 41. 
Suwarro, v. 53. 
Swamp Ash, vi. 55. 
Swamp Bay, i. 5; vii. 7. 
Swamp Cottonwood, ix. 163. 
Swamp Elm, vii. 45. 
Swamp Hickory, vii. 141. 
Swamp Pine, xi. 157. . 
Swamp Spanish Oak, viii. 151; xiv. 51. 
Swamp White Oak, viii. 47, 63. 
Swartz, Olof, v. 44. 
Swartzia, v. 44. 
Swedish Juniper, x. 78. 
Sweet Bay, i. 5. 
Sweet Birch, ix. 52. 
Sweet Buckeye, ii. 59. 
Sweet Fern, ix. 84. 
Sweet Fern, medical properties of, ix. 84. 
Sweet Gum, v. 10. 
Sweet Leaf, vi. 15. 
Sweet Locust, iii. 77. 
Sweetsop, i. 27. 
Swieten, Gerard von, i. 99. 
Swietenia, i. 99. 
Swietenia Angolensis, i. 99. 
Swietenia humilis, i. 99. 
Swietenia macrophylla, i. 99, 100. 
Swietenia Mahagoni, i. 99, 100. 
Sycamore, vii. 102, 103, 105, 107, 109. 
Sycidium, vii. 92. 
