LIST OF ILLUSTRATIONS 



Page 



Scotch Elm. Ulmus monta?ia no 



Hackberry. Celtis occidental is 112 



Buttonwood stem and bud. (Colored plate) ... 116 



Buttonwood. Platanus occidentalis 118 



Trunk of a Buttonwood 119 



Tupelo. Nyssa sylvatica .... 120 



Red Mulberry. Morns rubra 122 



White Mulberry. Moms alba 124 



The Locusts. (Colored plate) 128 



Common Locust trees. Robinia pseud-acacia . . . 130 



Honey Locust. Gleditsia triacanthos 132 



Kentucky Coffee tree. Gymnodadus 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 talipifera 156 



Catalpa. Catalpa speciosa 158 



Ailanthus. Ailanthus gland ulosa 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 europcea 188 



xui 



