231 



Page. 

 Tilia: 



americaua , 202 



heterophylla , 208 



Michauxii, 202 



Tiliaceae, 202 



Tree of Heaven, 187 



Tsuga: 



canadensis, 83 



caroliniana , 83 



Tulip Poplar, 159 



Tulip Tree, 31,33,34,38,44,45,159 



Tupelo, ; 206 



Ulmus, 149 



americana, 151 



campestris, 149 



fulva, 150 



Umbrella Tree, 158 



Urticaceae, 148 



Viburnum: 



dentatum 219 



Lentago, 218 



Maple-leaved, 219 



prunifolium , 219 



Sweet, 218 



Page. 



Walnut, 22,38,44,45,101,103 



Black , .38,43,103 



English, 101 



White, 102 



Walnut family, 100 



Whistle- wood , 192 



Whitewood, .159,202 



Willow, 31,45,46,47,89 



Beaked, 93 



Bebb's, 93 



Black, 90 



Crack, 89 



Glaucous, 92 



Glossy, .'... 91 



Oak, 147 



Pussy, 92 



Shining, 91 



Weeping, 33, 89 



Willow family, 88 



Winterberry, 189 



Witch-hazel, 45,48,162 



Yellow-wood, 153 



Yew, American, 67 



