INDEX TO PART IH 



223 



Sweet Pepper-bush, 117, 118. 



Viburnum, 114. 

 Sweetleaf, 122. 

 Swiss Stone-pine, 173. 

 Sycamore, American, 139. 

 Sycamore-maple, 86. 

 Symplocos, 122. 

 Syringa, 126. 



Table-Mountain Pine, 177. 



Tacamahac, 170. 



Tamarack, 188. 



Tamariscinese, 68. 



Tamarisk, 69. 



Tamarix, 69. 



Tartarian Honeysuckle, 115. 



Maple, 88. 

 Taxodium, 192. 

 Tea Family, 69. 

 Ternstrcemiacese, 69. 

 Thorn, 104, 105. 

 Thurber's Japan Magnolia, ( 

 Thuya, 193, 194. 

 Thuyopsis, 193. 

 Tiger's-tail Spruce, 180. 

 Tilia, 72, 73. 

 Tiliaceee, 72. 

 Toothache-tree, 73. 

 Torreya, 200. 

 Tree Hibiscus, 71. 

 Tree of Heaven, 76. 

 Trefoil, 74. 

 Tsuga, 182. 

 Tulip-tree, 66. 

 Tupelo, 113. 

 Turkey Oak, 159. 



Ulmus, 133-135. 

 Umbrella-piue, 191. 

 Umbrella-tree, 65. 

 Urticacese, 133. 



Venetian Sumac, 91. 

 Verbenacese, 129. 



Viburnum, 113, 114. 

 Vine Maple, 88. 

 Vitex, 129, 130. 



Wahoo, 78, 135. 

 Walnut, 140, 141. 



Walnut Family, 140. 

 Washington Thorn, 105. 

 Water Ash, 124. 



Beech, 151. 



Locust, 96. 



Oak, 157. 

 Weeping Ash, 125. 



Birch, 146. 



Elm, 134. 



Oak, 159. 



Willow, 164. 

 White Ash, 123. 



Basswood, 73. 



Birch, 145, 146. 



Cedar, 194, 195. 



Elm, 134, 135. 



Fir, 186. 



Maple, 85. 



Mulberry, 138. 



Oak, 153, 154. 



Poplar, 168. 



Spruce, 179. 



Willow, 164. 



White-heart Hickory, 142. 

 Whitewood, 72. 

 Willow, American Bay, 164. 



Ash-colored, 167. 



Bay, 164, 165. 



Beaked, 166. 



Black, 163. 



Bog, 166. 



Brittle, 163. 



Crack, 163. 



Glaucous, 166. 



Goat, 166. 



Gray, 167. 



Heart-leaved, 165. 



Kilmarnock, 166. 



