Chapter I: Leaves Simple

=Leaves alternate= A
Outline entire A C
Outline slightly indented A D
Outline lobed A E
Lobes entire A E F
Lobes slightly indented A E G
Lobes coarsely toothed A E H
=Leaves opposite= B

A C Ovate to oval, obscurely toothed Tupelo
A C Ovate to oval Persimmon
A C Also 3-lobed Sassafras
A C Sometimes opposite, clustered at the ends of
the branchlets Dogwoods
A D Tremulous habit, oval Poplars
A D Lanceolate, finely serrate, sometimes entire Willows
A D Ovate-oval, serrate, doubly serrate { Birches
{ Hornbeams
A D Oval, serrate, oblong-lanceolate, veins { Beeches
terminating in teeth { Chestnut
A D Ovate-oblong, doubly serrate, surface rough Elms
A D Ovate to ovate-lanceolate, serrate, surface
slightly rough Hackberry
A D Outline variable, ovate-oval, sometimes lobed
(3-7), serrate-dentate Mulberry
A D Ovate, serrate, oblong { Shadbush
{ Plums
{ Cherries
A D Oval or oval-oblong, spines, evergreen Holly
A D Broad-ovate, one-sided, serrate Linden
A D Obovate, oval, lanceolate, oblong Chestnut oaks
A D Broad-ovate to broad-elliptical, thorny Thorns
A E F Lobes rounded Sassafras
A E F Base truncate or heart-shaped Tulip tree
A E F Obtuse, rounded lobes White oaks
A E F 3-5-lobed, white-tomentose to glabrous
beneath White poplar
A E G 5-lobed, finely serrate Sweet gum
A E G Irregularly 3-7-lobed, serrate-dentate with
equal teeth Mulberry
A E H Pointed or bristle-tipped lobes Black oaks
A E H Coarse-toothed or pinnate-lobed, short lobes
ending in sharp point Sycamore
B Outline entire, ovate, veins prominent Flowering dogwood
B Outline serrate, apex often tapering Sheep berry
B Outline lobed Maples