| Page |
| Swamp White Oak. Quercus platanoides | [Frontispiece] |
| Cross section of a tree. (Colored plate) | [4] |
| Horsechestnut. Æsculus hippocastanum | [14] |
| Horsechestnut shoot | [16] |
| Section of a Horsechestnut bud. (Colored plate) | [18] |
| The Maples. (Colored plate) | [20] |
| Sugar Maple. Acer saccharum | [22] |
| Trunk of a young Sugar Maple | [23] |
| Red Maple. Acer rubrum | [24] |
| Trunk of a young Red Maple | [25] |
| Silver Maple. Acer saccharinum | [26] |
| Moosewood Maple. Acer pennsylvanicum | [28] |
| Norway Maple. Acer platanoides | [30] |
| Sycamore Maple. Acer pseudo-platanus | [32] |
| The Ashes. (Colored plate) | [34] |
| American Ash. Fraxinus americana | [36] |
| Walnuts and Hickories. (Colored plate) | [44] |
| Butternut. Juglans cinerea | [46] |
| Trunk of a Butternut | [47] |
| Black Walnut. Juglans nigra | [48] |
| Trunk of a Black Walnut | [49] |
| Shagbark Hickory. Hicoria ovata | [50] |
| Trunks of Shagbark Hickories | [51] |
| Mockernut Hickory. Hicoria alba | [52] |
| Bitternut Hickory. Hicoria minima | [54] |
| Pignut Hickory. Hicoria glabra | [56] |
| Canoe Birch. Betula papyrifera | [58] |
| Gray Birches. Betula populifolia | [60] |
| Black Birch. Betula lenta | [62] |
| Yellow Birch. Betula lutea | [64] |
| Red Birch. Betula nigra | [66] |
| European White Birch. Betula alba | [68] |
| Hop Hornbeam. Ostrya virginiana | [70] |
| Hornbeams. Carpinus caroliniana | [72] |
| The Beech and Chestnut. (Colored plate) | [76] |
| Beech trees. Fagus americana | [78] |
| Trunk of a young Beech | [80] |
| Chestnut. Castanea dentata | [82] |
| The Oaks. (Colored plate) | [83] |
| White Oak. Quercus alba | [84] |
| Trunk of a White Oak | [86] |
| Mossy-cup Oak. Quercus macrocarpa | [88] |
| A young Post Oak. Quercus minor | [90] |
| Black Oak. Quercus velutina | [92] |
| Red Oak. Quercus rubra | [94] |
| Trunk of a Red Oak | [96] |
| Pin Oak. Quercus palustris | [98] |
| The American and Slippery Elms. (Colored plate) | [100] |
| American Elm. Ulmus americana | [102] |
| Young Cork Elm. Ulmus racemosa | [106] |
| English Elms. Ulmus campestris | [108] |
| Scotch Elm. Ulmus montana | [110] |
| Hackberry. Celtis occidentalis | [112] |
| Buttonwood stem and bud. (Colored plate) | [116] |
| Buttonwood. Platanus occidentalis | [118] |
| Trunk of a Buttonwood | [119] |
| Tupelo. Nyssa sylvatica | [120] |
| Red Mulberry. Morus rubra | [122] |
| White Mulberry. Morus alba | [124] |
| The Locusts. (Colored plate) | [128] |
| Common Locust trees. Robinia pseud-acacia | [130] |
| Honey Locust. Gleditsia triacanthos | [132] |
| Kentucky Coffee tree. Gymnocladus dioicus | [134] |
| Linden, Liquidamber, and Sassafras. (Colored plate) | [140] |
| American Linden. Tilia americana | [142] |
| Liquidamber. Liquidambar styraciflua | [144] |
| Sassafras. Sassafras sassafras | [146] |
| Trunk of a Sassafras | [148] |
| Magnolia and Tulip tree. (Colored plate) | [152] |
| Tulip tree. Liriodendron tulipifera | [156] |
| Catalpa. Catalpa speciosa | [158] |
| Ailanthus. Ailanthus glandulosa | [160] |
| Hercules’ Club. Aralia spinosa | [162] |
| Mountain Ash. Pyrus americana | [166] |
| A young Black Cherry tree. Prunus serotina | [170] |
| White Willows. Salix alba | [176] |
| Aspens. Populus tremuloides | [180] |
| American Larch. Larix americana | [186] |
| European Larch. Larix europæa | [188] |