Black Willow (Salix nigra Marsh). 

 Diam. 20 in. 



White or American Elm (Ulmus 

 americana, L.). Diam. 20 in. 



Canada Balsam {Ahies balsamea, 

 MUl). Diam. 24 in. 



Black Spruce (Picea mariana, B., 

 S. & P.). Diam. 12 in. 



Aspen (PoptUus tremuloides, 

 Michx). Diam. 27 in. 



Balm {Populus haXsamifera, L.). 

 Diam. 30 in. 



Cottonwood {Populus deltoidea. 

 Marsh). Diam. 42 in. 



White Cedar or Arbor Vitae {Thuya 

 occidentalis, L.). Diam. 15 in. 



f. ass wood (TUia americana, L.). 

 Diam. 22 in. 



Black Ash {FroJeinus nigra, Marsh) . 

 Diam. 18 in. 



Burr Oak (Qttercus maerocarpa, 

 Michx). Diam. 33 in. 



White Spruce (Picea canaderutis, 

 B, S. & P.). Diam. 40 in. 



Tamarack (Larix laricina, Michx). 

 Diam. 19 in. 



White Birch {Betula papyrifera, 

 Marsh). Diam. 19 in. 



Jackpine (Pinus divaricata, Du 

 Mont de Courg). Diam. 22 in. 



Red or Norway Pine (Pinus rest- 

 nosa. Ait.). Diam. 23 in. 



Manitoba Maple {Acer negundo, 

 L.). Diam. 18 in. 



