1. Foreword
2. Prologue
3. Introduction
4. Variety of trunks
5. Original branching
6. Enraged roots
7. Even the leaves are fads
8. And flowers are peculiar eccentricities
9. Strange fruits and nuts
10. Desert – for astronauts
11. Obesity of trees
12. Antiquities of the lily family
13. Gigantism
14. Cabbage trees of St. Helena
15. Stimulation of seed germination, pollination, and symbiosis
16. Whims of sex
17. Two-headed monster
18. The lightest wood
19. Twisted trees
20. Underground trees
21. The oldest and largest trees
22. Prehistoric trees
23. Tree – a Cannibal
24. Trees, fearsome and awe
25. Trees that shows the time and weather forecast
26. Trees, engender the rain
27. Trees giving sound
28. Trees, giving water, milk and salt
29. Trees that slam leaves
30. Trees, capable of tender affection
31. Stripped trees
32. Tree that knows arithmetic
33. Trees that make life sweeter
34. Epilogue
35. Literature