1. Tall trees; 2. luxuriant trees; 3. Tall trees; 4. Dense trees; 5. Green trees;
6. Oily trees; 7. Dwarf trees; 8. Tall trees; 9. Curved trees; 10. Tall and small trees;
11. Hard trees; 12. luxuriant trees; 13. Green trees; 14. Uneven trees; 15. Dense trees;
16. Big luxuriant trees; 17. Dry trees; 18. luxuriant trees; 19. towering trees; 20. Trees with luxuriant branches and leaves.