Across
- 4. boxelder
- 6. mountain maple
- 7. sugar maple
- 9. gray birch
- 10. Maple genus
- 11. Maple Family
- 14. Birch genus
- 15. striped maple
- 16. silver maple
- 17. norway maple
- 18. mountain paper birch
- 19. yellow birch
Down
- 1. speckled alder
- 2. Sweet birch
- 3. Birch Family
- 5. hophornbeam
- 8. red maple
- 12. beaked hazelnut
- 13. paper birch