Indians did not, as a rule, give separate names to tree species, and when they did so, it was because of food value, or from some peculiarity which could not fail to attract the notice of a savage. The tamarack’s geographical range is remarkable. It is said to be best developed in the region east of Manitoba, but it extends southward into West Virginia and northward to the land of the midnight sun. It maintains its place almost to the arctic snows, and the willow is about the only tree that pushes farther north. It is found from Newfoundland and Labrador far down toward the mouth of the Mackenzie river, north of the arctic circle. It grows on dry land as well as wet, but is oftenest found in cold swamps, particularly in the southern part of its range. Silted-up lakes are favorite situations, and on the made-land above old beaver dams. Tamarack forests frequently stand on ground so soft that a pole may be thrust ten feet deep in the mud. The moist, monotonous sphagnum moss generally furnishes ground cover in such places. A tamarack swamp in summer is cool and pleasant--provided there is not too much water on the ground--but in winter a more desolate picture can scarcely be imagined. The leafless trees appear to be dead, and covered with lifeless cones; but the first warm days bring it to life. The average height of tamarack trees is from forty to sixty feet, diameter twenty inches or less. Leaves are one-half or one and a half inches long; cones one-half or three-quarter inches, and bright chestnut brown at maturity. They fall when two years old. The winged seeds are very small. The tree is neither a frequent nor abundant seeder. The foliage is thin, and is not sufficient to shut much sunlight from the ground. The wood is heavy, hard, very strong, and is durable in contact with the soil. The growth is slow, annual rings narrow, summerwood occupies nearly half the ring, and is dark-colored, resinous, and conspicuous; resin passages few and obscure; medullary rays numerous and obscure; color of wood light brown, the sapwood nearly white. The uses of tamarack go back to prehistoric times. The Indians of Canada and northeastern United States drew supplies from four forest trees when they made their bark canoes. The bark for the shell came from paper birch, threads for sewing the strips of bark together were tamarack roots, resin for stopping leaks was a product of balsam fir, and the light framework of wood was northern white cedar. The roots which best suited the Indian’s purpose came from trees which grew in soft, deep mud, where lakes and beaver ponds had silted up. Such roots are long, slender, and very tough and pliant, and may be gathered in large numbers, particularly where running streams have partly undermined standing trees.