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Forestry
cubic foot weighs 28 lbs. Man. to Nova Scotia and south to Gulf. Quaking Asp, Quiver Leaf, Aspen Poplar or Popple {Populus tremuloides) A small forest tree, but occasionally 100 feet high. Readily known by its smooth bark, of a hght green or whitish color. The wood is pale, soft, close-grained, weak, per- ishable, and light. A cubic foot weighs 25 lbs. Good only for paper pulp, but burns well, when sea- soned. When green it is so heavy and soggy that it lasts for days as a fire cheek or back-log. Leaves 1 1 to 2 inches long. Can. and No. States. (fi/tjun^ Asp
