15,000.

Remarks.

Starch is said to be manufactured from inner bark by Northern Indians. Reaches higher latitude than any American deciduous tree. Forms forests. The name White Birch is because of the color of the bark. [p072]

Red Birch. Betula nigra Linn.

Nomenclature. (Sudworth.)

Red Birch (local and common name).

Black Birch (Fla., Tenn., Tex.).

River Birch (Mass., R. I., N. J., Del., Pa., W. Va., Ala., Miss., Tex., Mo., Ill., Wis., Ohio).

Birch (N. C., S. C, Miss., La.).

Water Birch (W. Va., Kans.).