DCHP-1 Online
soft birch Obs. 
n. the water birch, or mountain birch, Betula occidentalis, of the western mountain region.
- 1793 (1801) The East side of the river consists of a range of high land covered with the white spruce and the soft birch.
- 1793 (1801) The East side of the river consists of a range of high land covered with the white spruce and the soft birch.