1. Leaves flat with veins------7 Leaf simple-----8 Venation (veins) pinnate----9 Leave margin saw toothed or lobed—11 Leaf margin saw toothed---12 Leaf margin doubly saw toothed---14 Leaf margin double serrate, shape ovate, leaf base uneven----AMERICAN ELM

2. Leaves flat with veins-----7 Leaf compound------ 20 Leaflets pinnate-----21 Leaflets ovate, serrated---BLACK WALNUT

3. Leaves flat with veins----7 Leaf Simple----8 Veins palmate---18 Three veins, leaf margin cleft lobed--- SYCAMORE

4. Leaves needle like or scale like---2 Scale like---3 Scales, usually scratchy---JUNIPER

5. Leaves flat with veins----7 Simple----8 Venation (veins) pinnate---9 Leaf margin saw toothed or lobed---11 Leaf margin lobed---15 Leaf margin round lobed---WHITE OAK

6. Leaves flat with veins---7 Leaf simple---8 Venation (veins) pinnate---9 Leaf margin eniter---10 Leaf shape elliptical---WILLOW

7. STAY AWAY FROM POISON OAKPOISON IVY