Edited by Suzanne Bernard, irenebeanthesciencemachine, and Hayden Wright, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
- 2. (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)
- 3. (c) Joe Decruyenaere, some rights reserved (CC BY-SA)
- 4. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
- 5. (c) Tom Brandt, some rights reserved (CC BY-SA)
- 6. (c) Sherry Nigro, some rights reserved (CC BY-NC), uploaded by Sherry Nigro
- 7. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 8. (c) Park Visitor, some rights reserved (CC BY-NC), uploaded by Park Visitor
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- 10. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
- 11. (c) seankent, some rights reserved (CC BY-NC), uploaded by seankent
- 12. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 13. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 14. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 15. (c) Bureau of Land Management Oregon and Washington, some rights reserved (CC BY-SA)
- 16. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 17. (c) Dwayne Estes, some rights reserved (CC BY-NC), uploaded by Dwayne Estes
- 18. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 19. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 20. (c) Matthew O'Donnell, some rights reserved (CC BY-NC-SA), uploaded by Matthew O'Donnell
- 21. (c) sandy richard, some rights reserved (CC BY-NC-SA)
- 22. (c) John Brandauer, some rights reserved (CC BY-NC-ND)
- 23. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 24. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
- 25. (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
- 26. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 27. (c) Joshua Smith, some rights reserved (CC BY-NC), uploaded by Joshua Smith
- 28. (c) Nicole, some rights reserved (CC BY-NC-SA)
- 29. (c) Bob MacInnes, some rights reserved (CC BY)
- 30. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 31. (c) Eli Sagor, some rights reserved (CC BY-NC)
- 32. (c) Maggie, some rights reserved (CC BY-NC)
- 33. (c) Owen Strickland, some rights reserved (CC BY-NC), uploaded by Owen Strickland
- 34. (c) Charlotte Bill, some rights reserved (CC BY-NC), uploaded by Charlotte Bill
- 35. (c) Franz Xaver, some rights reserved (CC BY-SA)
- 36. (c) Homer Edward Price, some rights reserved (CC BY)
- 37. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 38. (c) Plant Image Library, some rights reserved (CC BY-SA)
- 39. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)
- 40. (c) Charles Wohlers, some rights reserved (CC BY-NC-ND)
- 41. (c) Jim Frazier, some rights reserved (CC BY-NC-ND)
- 42. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 43. (c) Cody Hough, some rights reserved (CC BY-NC-SA)
- 44. (c) Andrey Zharkikh, some rights reserved (CC BY)
- 45. (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell
- 46. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 47. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
- 48. (c) Chris, some rights reserved (CC BY-NC), uploaded by Chris
- 49. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 50. (c) joe calhoun, some rights reserved (CC BY-SA)
- 51. (c) Haley Selen, some rights reserved (CC BY-NC), uploaded by Haley Selen
- 52. (c) Andrew Block, some rights reserved (CC BY-NC), uploaded by Andrew Block
- 53. (c) Tim Hite, some rights reserved (CC BY), uploaded by Tim Hite
- 54. (c) Emily, some rights reserved (CC BY-SA)
- 55. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 56. (c) cotinis, some rights reserved (CC BY-NC-SA)
- 57. (c) Josh*m, some rights reserved (CC BY-NC-SA)
- 58. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 59. (c) Jason Hollinger, some rights reserved (CC BY)
- 60. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 61. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 62. (c) Judy Gallagher, some rights reserved (CC BY), uploaded by Judy Gallagher
- 63. (c) liz west, some rights reserved (CC BY-NC)
- 64. (c) Fluff Berger, some rights reserved (CC BY-SA), uploaded by Fluff Berger
- 65. (c) botany08, some rights reserved (CC BY), uploaded by botany08
- 66. (c) James Welch, some rights reserved (CC BY-NC), uploaded by James Welch
- 67. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 68. (c) Jason Hollinger, some rights reserved (CC BY-SA)
- 69. (c) Joshua Mayer, some rights reserved (CC BY-SA)
- 70. (c) Joel Abroad, some rights reserved (CC BY-NC-SA)
- 71. (c) Clare Dellwo Cole, some rights reserved (CC BY-NC), uploaded by Clare Dellwo Cole
- 72. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 73. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
