LIST OF ILLUSTRATIONS 



PACK 



Swamp White Oak. Quercus bicolor . . . Frontispiece 



Cross section of a tree. (Colored plate) .... 4 



Horsechestnut. sEscutus 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. Carya ovata 50 



xi 



