A large, graceful tree, 60 to 75 feet high, with wonderfully white bark splitting into thin, tough layers. Branches thicker, buds larger, catkins larger than those of other birches, and the upper part of the twigs is hairy. The buds are sticky and greener inside than those of other birches,—less silvery and soft. The leaf-scars are alternate.
GRAY BIRCHES
Betula populifolia
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In winter, as at every other season of the year, few trees surpass the canoe birch for beauty and delicacy. No other tree has a bark so shiningly white, and even the snow is unable to dim its purity. We usually think of this tree as being fragile and delicate, especially when we recall it as it grows along the edge of woodlands where the shade of other trees has forced it to grow slender and tall in reaching for the light. The canoe birch is really a large tree, however, and often grows to an enormous size among the northern hills where it seems to thrive best. The feminine characteristics associated with this tree in our minds—“Most beautiful of forest trees, the Lady of the Woods,” etc.—receive a curious shock when we come suddenly upon a huge old birch growing in a clearing in the woods, for all the world like a middle aged and corpulent matron among the younger trees.
The wood of the canoe birch is light, but it is hard and strong. It is used for making shoe lasts and shoe pegs, spools, wood pulp, and for fuel. The Indians use it for making sledges, paddles, the frames of snowshoes, and the handles of hatchets. They also use the bark for making canoes, wigwams, and baskets, and they make a drink from the sap of the tree.
The generic name, Betula, probably comes from the Celtic name for the birch, betu, or it may possibly have come from the Latin batuere, in reference to the birch rods with which the Roman lictors drove back the crowds of people. The specific name, papyrifera, refers to the paper-like bark which peels off in thin lateral strips.
This birch is found in the mountains of New England and generally throughout the Northern and Northwestern States.
American Gray or White Birch Betula populifolia
A small, slender tree, 15 to 30 feet high, with an erect trunk, It grows in poor soil and is found growing commonly along sandy roadsides. Several shoots spring from the trunk near the ground. Bark close fitting, with a chalky white surface. Black triangular spaces below each branch. The ends of the twigs are very rough to the touch. Alternate leaf-scars.