Edited by John Michael, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 2. (c) Flickr, some rights reserved (CC BY-NC)
- 3. (c) Nate Hartley, some rights reserved (CC BY-NC), uploaded by Nate Hartley
- 4. (c) Forest and Kim Starr, some rights reserved (CC BY)
- 5. (c) sonnia hill, some rights reserved (CC BY)
- 6. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 7. (c) mayfly1963, some rights reserved (CC BY), uploaded by mayfly1963
- 8. (c) rachelgreenbelt, some rights reserved (CC BY-NC-SA)
- 9. (c) 2008 Zoya Akulova, some rights reserved (CC BY-NC)
- 10. (c) Judith Ellen Lopez, some rights reserved (CC BY-NC)
- 11. (c) adfloyd, some rights reserved (CC BY-NC)
- 12. (c) Becky Brenner, some rights reserved (CC BY-NC-ND), uploaded by Becky Brenner
- 13. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
- 14. (c) Bob Peterson, some rights reserved (CC BY)
- 15. (c) Nicholas Cowey, some rights reserved (CC BY-NC), uploaded by Nicholas Cowey
- 16. (c) Matthew Herron, some rights reserved (CC BY-NC), uploaded by Matthew Herron
- 17. (c) Alan R Lusk, some rights reserved (CC BY-NC), uploaded by Alan R Lusk
- 18. (c) 101303066417393399106, some rights reserved (CC BY-NC)
- 19. (c) Paul Tavares, some rights reserved (CC BY-NC), uploaded by Paul Tavares
- 20. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 21. (c) jim_keesling, some rights reserved (CC BY-NC), uploaded by jim_keesling
- 22. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 23. (c) Arb O'Retum, some rights reserved (CC BY-NC-SA)
- 24. (c) Jeff Skrentny, some rights reserved (CC BY-NC), uploaded by Jeff Skrentny
- 25. (c) Cosmic Cat, some rights reserved (CC BY-NC-ND)
- 26. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 27. (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)
- 28. Scott Loarie, no known copyright restrictions (public domain)
- 29. (c) J. Richard Abbott, some rights reserved (CC BY-NC), uploaded by J. Richard Abbott
- 30. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 31. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 32. (c) Lauren McLaurin, some rights reserved (CC BY), uploaded by Lauren McLaurin
- 33. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 34. (c) Cerlin Ng, some rights reserved (CC BY-NC-ND)
- 35. (c) Bob Peterson, some rights reserved (CC BY-SA)
- 36. (c) desertbum, some rights reserved (CC BY-NC)
- 37. (c) douneika, some rights reserved (CC BY-NC-SA)
- 38. no rights reserved, uploaded by Alan Weakley
- 39. (c) Peggy Romfh, some rights reserved (CC BY-NC), uploaded by Peggy Romfh
- 40. (c) Mike H, some rights reserved (CC BY-NC), uploaded by Mike H
- 41. (c) Don Loarie, some rights reserved (CC BY)
- 42. (c) Cosmic Cat, some rights reserved (CC BY-NC), uploaded by Cosmic Cat
- 43. (c) Anita, some rights reserved (CC BY-NC)
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- 46. (c) Joelle Belmonte, some rights reserved (CC BY-NC), uploaded by Joelle Belmonte
- 47. (c) Brian Peterson, some rights reserved (CC BY-NC-ND)
- 48. (c) Ves, some rights reserved (CC BY-NC), uploaded by Ves
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- 50. (c) ronchesterdelpui, some rights reserved (CC BY-NC), uploaded by ronchesterdelpui
- 51. (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge
- 52. (c) Ben VanderWeide, some rights reserved (CC BY-NC), uploaded by Ben VanderWeide
- 53. (c) Joe, some rights reserved (CC BY-NC), uploaded by Joe
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- 55. (c) Nathan Taylor, some rights reserved (CC BY-NC), uploaded by Nathan Taylor
- 56. (c) cricketfrog13, some rights reserved (CC BY-NC), uploaded by cricketfrog13
- 57. (c) Kyle Jones, some rights reserved (CC BY-NC), uploaded by Kyle Jones
- 58. (c) blake hendon, some rights reserved (CC BY-NC), uploaded by blake hendon