PLATE XIII 



83. Mountain Ash. 117. O/5) 



84. Kentucky Coffee-tree. 107. (V15) 



85. Angelica-tree. 148. (Vu) 



86. Black Walnut. 120. (Vu) 



87. Ailanthus. 115. (Vis) 



88. Horse-chestnut 129. (Vs) 



235 



