E = evergreen; N = native to Maine Trees: Abies balsamea E, N Balsam Fir Acer rubrum N ; Acer saccharinum N Red Maple ; Silver Maple Acer saccharinum N Silver Maple Alnus incana Speckled Alder Betula nigra River Birch Cercis canadensis Eastern Redbud Crataegus crus-galli, N Cockspur Hawthorn Fraxinus americana N White Ash Fraxinus