The WOOD, strong, hard, durable, light brown to white, with thick, pale [sapwood], is often used for handles of tools, mallets, and other small articles.
RIVER BIRCH (Red Birch)
Betula nigra L.
This is the only native birch found at low elevations in the South. It occurs in East Texas and, as the name implies, in the deep, rich soils along the borders of streams, ponds, lakes, and swamps.
The [BARK] provides a ready means of identifying this tree. It varies from reddish-brown to cinnamon-red in color, and peels back in tough papery layers. These layers persist on the trunk, presenting a very ragged and quite distinctive appearance. Unlike the bark of other birches the thin paper layers are usually covered with a gray powder. On older trees, the bark on the main trunk becomes thick, deeply furrowed, and a reddish-brown color.
RIVER BIRCH (Twig, natural size; leaf and [fruit], one-half natural size; male flower, one third natural size)
The LEAVES are [simple], [alternate], 2 to 3 inches long, more or less [oval] in shape, with double-toothed edge. The upper surface is dark green and the lower a pale yellowish green.
The FLOWERS are in [catkins], the two kinds growing on the same tree. The [FRUIT] is cone-shaped about one inch long, and densely crowded with little winged [nutlets] that ripen from May to June.
The WOOD is strong and fairly close-grained. It has been used to some extent in the manufacture of wooden-ware, in turnery, and for wagon hubs. However, this tree is scattered in its distribution and is not of commercial importance.