Chapter IX: Section 13: Distribution. History and Uses of Bark

Structural and Physical Properties of Wood. Uses of Wood.
Commercial Divisions of Wood. Botanical Characteristics of
Trees, etc. 68

_a._ White Birch (Betula populifolia) 70

_b._ Paper Birch (Betula papyrifera) 71

_c._ Red Birch (Betula nigra) 72

_d._ Yellow Birch (Betula lutea) 73

_e._ Sweet, Cherry Birch. (Betula lenta) 74

LOCUST; MESQUITE (Robinia, Gleditsia, Prosopis).