of Wood. Uses. Maple Sugar. Botanical Characteristics of
Trees, etc. 40
_a._ Sugar Maple, Hard Maple (Acer saccharum) 42
_b._ Silver Maple, Soft Maple (Acer saccharinum) 43
_c._ Red Maple, Swamp Maple (Acer rubrum) 44
_d._ Oregon Maple (Acer macrophyllum) 45
_e._ Boxelder, Ash-leaved Maple (Acer negundo) 46
WALNUT (Juglans).