Also, add Holly and Basswood to your tree list on lab book pages 8 and 10!
Key: starting at top left: white oak, northern red oak, shingle oak, pin oak, black walnut, hickory, sugar maple, silver maple, american basswood, tulip tree, sweetgum, hawthorn, black cherry, sycamore, redbud, honeylocust, pawpaw, flowering dogwood, american elm, green ash, sassafras, poison ivy, red mulberry, holly, black willow, cottonwood, catalpa, black oak, boxelder, black locust, persimmon, bradford pear, magnolia, crabapple, red maple.