“(2) Black Spruce (Picea mariana (Mill), B., S. & P.)
The wood resembles closely that of the white spruce, and as lumber or pulpwood no distinction is made between them. The wood has a slight red tinge and has paler sapwood. The black spruce grows usually in muskegs and low places and owing to the coldness of the soil does not grow fast, and is usually small, not usually over six or eight inches in diameter.
“(3). Jackpine (Pinus Banksiana, Am.)
The wood is light, soft, not very strong, close grained and dark, nearly brown in colour, with light thick sapwood. This tree is used mostly for railway ties and fuel, but is manufactured into lumber to some extent. It is not equal in colour or smoothness to the wood of the spruce. It is used for pulp, but has not so fine a fibre or colour as the spruce.
“(4). Tamarack (Larix americana, Michx.)
The wood is light brown, heavy, hard, strong, rather coarse grained and very durable. It is used for railway ties, posts and dimension timbers. It is not sawn into lumber, being more useful for other purposes, and is not used for pulp.
“(5). Poplar, Aspen or White Poplar (Populus tremuloides, Michx.)
The wood is light brown with almost white sapwood. It is smooth and easily worked. It is used for pulp and is cut into lumber for inside finish. As it is a widely extended and quick growing tree it is used largely for fuel. Next to the spruce it is the most valuable tree for pulp. It is manufactured largely into finer grades of paper by the soda process.
“(6). Balsam or Black Poplar (Populus balsamifera).
The wood is light brown, with thick sapwood. It is rather coarse and not strong. It is chiefly used for fuel, though sometimes cut into boards where other lumber is not available. It is not so valuable as the aspen poplar.