1. Osage orange

2. Eastern Hemlock

3. Little Leaf Linden

4. Colorado Blue Spruce

5. From afar the branches look like a wet dog’s tail
Norway Spruce

6. Smooth lobed leaves
White oak

7. Bark is patchy
London Plane

8. Looks like sugar maple but milky sap
Norway Maple

9. Northern Red Oak

10. Japanes Elm/Zelkova

11. River Birch

12. Flowers are modified leaves, bark looks “plated” in squares
Flowering dogwood

13. Ginkgo

16. Eastern Redbud

17. Scot’s Pine

18. Siberian Elm

19. 3 lobes on leaves, red petiole
Red Maple

20. 5 lobes on leaf
Sugar Maple

21. American Sycamore

22. Eastern Cottonwood

23. Leaves are 5 to 7 lobes and come to bristle point
Northern Black Oak

24. Scot’s Pine

25. Tulip tree

26. Sassafras