11 



PLATE NUMBER PAGE 



44. Quercus Prinus (Chestunut Oak) Ill 



45. Quercus stellata (Post Oak) 113 



46. Quercus macrocarpa (Bur Oak) 115 



47. Quercus lyrata (Overcup Oak) 118 



48. Quercus imbricaria (Shingle Oak) 120 



49. Quereus rubra (Red Oak) 122 



50. Quercus palustris (Pin Oak) 124 



51. Quercus Schneckii (Schneck's Red Oak) 125 



52. Quercus ellipsoidalis (Hill's Oak) 128 



53. Quercus velutina (Black Oak) 129 



54. Quercus coccinea (Scarlet Oak) 132 



55. Quercus falcata (Spanish Oak) .... 134 



56. Quercus marilandica (Black Jack Oak) 136 



57. Ulmus fulva (Slippery or Red Elm) 139 



58; Ulmus americana (White Elm) 141 



59. Ulmus Thomasi (Hickory or Rock Elm) T43 



60. Ulmus alata (Winged Elm) 144 



61. Celtis occidentalis (Hackberry) 147 



62. Celtis pumila var. Deamii (Dwarf Hackberry) 149 



63. Celtis mississippienlsis (Sugarberry) 152 



64. Morus rubra (Red Mulberry) .154 



65. Maclura pomifera (Osage Orange) 156 



66. Magnolia acuminata (Cucumber Tree) 158 



67. Liriodendron Tulipfera (Tulip Tree or Yellow Poplar) .160 



68. Asimina triloba (Pawpaw) 162 



69. Sassafras officinale (Sassafras) 164 



70. Liquidambar Styraciflua (Sweet Gum) . 167 



71. Platanus occidentalis (Sycamore) 169 



72. Malus glaucescens (American Crab Apple) 173 



73. Malus lancifolia (Narrow-leaved Crab Apple) 175 



74. Malus ionensis (Western Crab Apple) 176 



75. Amelanchier canadensis (Juneberry or Service Berry) 178 



76. Amelanchier Isevis (Smooth Juneberry or Service Berry) 179 



77. Cratsegus Crus-galli (Cockspur Thorn) 183 



78. Cratsegus cuneiformis (Marshall's Thorn) 184 



79. Cratajgus punctata (Large-fruited Thorn) 186 



80. Cratsegus Margaretta (Judge Brown's Thorn) 187 



81. Cratsegus collina (Chapman's Hill Thorn) 189 



82. Cratsegus succulenta (Long-spined Thorn) I 



83. Cratsegus neofluvialis (New River Thorn) 192 



84. Cratsegus Calpodendron (Pear Thorn) 193 



85. Cratsegus chrysocarpa (Round-leaved Thorn) 195 



86. Cratsegus viridis (Southern Thorn) 1 



87. Cratsegus nitida (Shining Thorn) 1 



88. Cratsegus macrosperma (Variable Thorn) 19- 



89. Cratsegus basilica (Edson's Thorn) 2 1 



90. Cratsegus Jesupi (Jesup's Thorn) 20$ 



91. Cratsegus rugosa (Fretz's Thorn) 204 



92. Cratsegus filipes (Miss Beckwith's Thorn) . 205 



93. Cratsegus Gattingeri (Gattinger's Thorn) 207 



