Betulaceae
A family of some 6 genera and 100 species of nut-bearing shrubs and trees from the temperate and cooler regions of the Northern Hemisphere. [RHSD]. The family contains a number of species of economic importance for their nuts or timber. Corylys and other genera are sometimes placed in a separate family, Corylaceae. Represented in the Hortus by the Hazel nut and Filbert.
