141 



Sweet-scented Crab, 69. 



Sweet Viburnum, 111. 



Sweet Walnut 41. 



Sweet wood, 67. 



Switcb-bud Hickory, 41. 



Sycamore [Plcmera aquatica). 61. 



Sycamore. 68. 



Sycamore (1'latanu* racemosa) , 68. 



Sycamore (Platanus ivrightii). 69. 



Table-mountain Pine. 18. 



Tacamahac,46. 



Tallow-tree, 86. 



Tamarack (Pinus contorta), 16. 



Tamarack (Pinus murraya/na), 16. 



Tamarack, 20. 



Tamarack i Larix occidentalis). 20. 



Tamarack (Larix lyallii), 20. 



Tamarack Pine, 16. 



Tan bark Oak (Quercus prinus), 53. 



Tanbark Oak (Quercus velutina), 57. 



Tanbark Oak, 59. 



Tan Pay. 87. 



Tear-blanket, Si. 



Texan Ebony, 78. 



Texan Oak, 56. 



Texas Ash, 106. 



Texas Buckeye, 94. 



Texas Catsclaw, 78. 



Texas Flowering Willow, 109. 



Texas Lungleaved Pine, 19. 



Texas Redbud, 80. 



Texas White Oak, 54. 



Texas Yellow Pine, 19. 



The Joshua, 38. 



Thick barked Juniper, 36. 



Thick Shellbark, 41. 



Thick Shellbark Hickory, 41. 



Thinleaf Downy Basswood, 97. 



Thomas Elm. 61. 



Thomson Magnolia, 64. 



Thorn (Crataegus douglasii), 71. 



Thorn (Crataegus crus-galli), 71. 



Thorn (Crataegus coecinea), 72. 



Thorn (Crataegus tomentosa), 73. 



Thorn (Crataegus cordata),73. 



Thorn Apple (Crataegus douglasii) ,71. 



Thorn Apple (Crataegus crus-galli), 71. 



Thorn Apple (Crataegus coecinea) ,72. 



Thorn Apple (Cratcegus tomentosa), 73. 



Thorn Apple-tree (Crataegus coecinea), 12. 



Thorn Bush (Cratcegus crus-galli), 71. 



Thorn Bush (Cratcegus coecinea), 72. 



Thorn Locust, 80. 



Thorn Plum (Cratcegus crus-galli), 71. 



Thorn Plum (Crataegus coecinea), 72. 



Thorn Plum (Crataegus tomentosa), 73. 



Thornless Honey Locust, 80. 



Thornless Locust, 83. 



Thornless Osage Orange, 63. 



Thorn-tree (Crataegus douglasii), 71. 



Thorn-tree (Gleditsia triacanthos) , 80. 



Thorny Acacia, 80. 



Thorny Locust, 80. 



Three-leaved Maple, 93. 



Three-thorned Acacia, 80. 



Thurber Cactus, 97. 



Tideland Spruce, 22. 



Tisswood, 105. 



Titi, 88. 



Titi (Andromeda ferruginea), 102. 



Titi (Oxydendrnm arboreum), 102. 



Tollon, 74. 



Toothache-tree, 84. 



Torch Pine, 17. 



Torchwood, 84. 



Tornillo, 79. 



Torrey Pine, 15. 



Torrey's Pine, 15. 



Torrey-tree, 36. 



Tough Buckthorn, 103. 



Tough Bumelia, 103. 



Toumey Oak, 54. 



Toyon,74.' 



Tree Haw, 74. 



Tree Huckleberry, 101. 



Tree Myrtle, 96. 



Tree Palmetto, 37. 



Tree Thorn, 74. 



Tree Yucca, 38. 



Tremble, 45. 



Trembling Aspen, 45. 



Trembling Poplar, 45. 



Trident Oak, 59. 



Trifoliate Dwarf Ash, 106. 



Truckee Pine, 16. 



True Cassena, 89. 



Tuberculated-coned Pine, 17. 



Tuck Tuck, 27. 



Tulip Poplar, 65. 



Tulip-tree, 65. 



Tupelo (Nyssa sylvatica), 100. 



Tupelo (Nyssa ogeche), 101. 



Tupelo (Nyssa aquatica), 101. 



Tupelo Gum, 100. 



Turkey Oak, 57. 



Turkey Oak (Quercus brevifolia), 58. 



Turpentine Pine, 19. 



Twistbranch Locust, 82. 



Twisted Pine, 16. 



Two-leaved Insular Pine, 17. 



Umbrella China-tree, 85. 



Umbrella-tree, 65. 



Umbrella-tree (Cornus alternifolia) , 100. 



Una de Gato, 79. 



Upland Hickory, 40. 



Upland Spruce Pine, 18. 



Upland Willow Oak, 58. 



Utah Juniper, 36. 



Valley Mahogany, 69. 



Valley Oak, 51. 



Valparaiso Oak, 55. 



Variegated Silver Maple, 92. 



Variegated Tulip-tree, 66. 



Vauquelinia, 69. 



Vermont Poplar, 47. 



Viburnum, 111. 



Vine Maple, 91. 



Virgilia, 81. 



Virginia Mulberry-tree, 62. 



Virginia Pine, 17. 



Virginia Sumach, 87. 



Virginia Thorn, 23. 



