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Photo Credits
- 1. (c) Joel E, some rights reserved (CC BY-ND), uploaded by Joel E
- 2. (c) anonymous, some rights reserved (CC BY-NC)
- 3. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 4. (c) joysaphine, some rights reserved (CC BY-NC)
- 5. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
- 6. (c) Antonio Ilardo, some rights reserved (CC BY-NC-SA)
- 7. (c) Verdurbano, some rights reserved (CC BY-NC-ND)
- 8. (c) rbrostrom, some rights reserved (CC BY-NC)
- 9. (c) Biopix, some rights reserved (CC BY-NC)
- 10. (c) 2012 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 11. (c) c michael hogan, some rights reserved (CC BY-NC-SA), uploaded by c michael hogan
- 12. (c) Harry Rose, some rights reserved (CC BY)
- 13. (c) Jack Wolf, some rights reserved (CC BY-ND)
- 14. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 15. (c) Montana State University Libraries, some rights reserved (CC BY-NC-SA)
- 16. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 17. (c) NATT-at-NKM, some rights reserved (CC BY)
- 18. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 19. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 20. (c) John Tann, some rights reserved (CC BY)
- 21. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 22. (c) AnneTanne, some rights reserved (CC BY-NC)
- 23. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
- 24. (c) Christopher Hynes (aka cricket), some rights reserved (CC BY-NC)
- 25. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 26. (c) MBG, some rights reserved (CC BY-NC-SA)