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Photo Credits
- 1. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
- 2. (c) Antonio Ilardo, some rights reserved (CC BY-NC-SA)
- 3. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 4. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 5. (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
- 6. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 7. (c) Biopix, some rights reserved (CC BY-NC)
- 8. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 9. (c) amy_b, some rights reserved (CC BY-ND)
- 10. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 11. (c) icosahedron, some rights reserved (CC BY), uploaded by icosahedron
- 12. (c) botanybee, some rights reserved (CC BY-NC)
- 13. (c) Valter Jacinto | Portugal, some rights reserved (CC BY-NC-SA)
- 14. (c) Mike Baird, some rights reserved (CC BY)
- 15. (c) Aaron Ellig, some rights reserved (CC BY-ND), uploaded by Aaron Ellig
- 16. (c) Brett Sandford, some rights reserved (CC BY), uploaded by Brett Sandford
- 17. (c) Biodiversity Heritage Library, some rights reserved (CC BY)
- 18. (c) Hörður Kristinsson, some rights reserved (CC BY-NC)
- 19. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 20. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 21. (c) eknuth, some rights reserved (CC BY-NC), uploaded by eknuth
- 22. (c) Phillip Merritt, some rights reserved (CC BY-NC-SA)
- 23. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 24. (c) Dan Johnson, some rights reserved (CC BY-NC), uploaded by Dan Johnson