Edited by Heather Hagar, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Lynette Schimming, some rights reserved (CC BY-NC)
- 2. (c) Andreas Rockstein, some rights reserved (CC BY-NC), uploaded by Andreas Rockstein
- 3. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 4. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 5. (c) J. N. Stuart, all rights reserved, uploaded by J. N. Stuart
- 6. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 7. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 8. (c) David Midgley, some rights reserved (CC BY-NC-ND)
- 9. (c) Matthew High, some rights reserved (CC BY-NC)
- 10. (c) Carlos G Velazco-Macias, some rights reserved (CC BY-NC), uploaded by Carlos G Velazco-Macias
- 11. (c) Alison, some rights reserved (CC BY-NC), uploaded by Alison
- 12. (c) Debra Halter, some rights reserved (CC BY-NC), uploaded by Debra Halter
- 13. (c) trees, some rights reserved (CC BY-NC)
- 14. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
- 15. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 16. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 17. (c) Anna Livia Singer, some rights reserved (CC BY-NC-ND), uploaded by Anna Livia Singer
- 18. (c) Suzanne Cadwell, some rights reserved (CC BY-NC)
- 19. (c) Andy Newman, some rights reserved (CC BY-NC), uploaded by Andy Newman
- 20. (c) Anita363, some rights reserved (CC BY-NC)
- 21. (c) Jim Varnum, some rights reserved (CC BY-NC), uploaded by Jim Varnum