40 
Bikcii Family 
40 Hop Hornbeam 
50 American Hornbeam* 
51 Black Birch 
52 Yellow Birch 
53 River Birch, Red Birch 
54 Gray Birch 
55 White Birch, Blue Birch 
50 European Paper Birch 
57 Weeping Birch 
58 Gut-leaved Bircli 
59 American Canoe Birch 
00 Cordate-leaved Birch 
01 Downy Green Alder* 
02 Speckled Alder* 
Oil Smooth Alder* 
04 European Black Alder 
Beech Family 
05 American Beech 
00 European Beech 
07 Purple-leaved Beech 
08 Fern-leaved Beech 
09 Weeping Beech 
70 American Chestnut 
71 European Chestnut 
72 White Oak 
73 English Oak 
74 Post Oak 
75 Bur Oak, Mossy-cup Oak 
70 Swamp White Oak 
77 Yellow Oak 
78 Chestnut Oak 
79 Red Oak 
80 
Pin Oak 
81 
Scarlet Oak 
82 
Black Oak 
83 
Scrub Oak* 
84 
Black Jack Oak * 
85 
Laurel Oak 
Nettle Family 
80 
Slippery Elm 
87 
English Elm 
88 
Wych Elm, Scotch Elm 
89 
American Elm 
90 
Cork Elm, Rock Elm 
91 
Hackberry 
92 
Osage Orange 
93 
Red Mulberry 
94 
White Mulberry 
Magnolia Family 
95 
Sweet Bay* 
90 
Cucumber Tree ' 
97 
Oreal-lea iwl Magnolia 
98 
Umbrella Tree* 
5)9 
Tulip Tree 
Laurel Family 
100 
Sassafras 
Witch IIazel Family 
101 
Witch Hazel* 
102 
Sweet Gum 
Plane Tree Family 
103 
Buttonwood 
> 
