Edited by Breanna Ondich and gstcresearch, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Andy, some rights reserved (CC BY-NC), uploaded by Andy
- 2. (c) David Lawrence, some rights reserved (CC BY-NC-SA)
- 3. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 4. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 5. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 6. (c) the weed one, some rights reserved (CC BY-NC-SA)
- 7. (c) Bob Peterson, some rights reserved (CC BY-SA)
- 8. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 9. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 10. (c) Roberto R. Calderón, some rights reserved (CC BY-NC), uploaded by Roberto R. Calderón
- 11. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
- 12. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 13. (c) Cosmic Cat, some rights reserved (CC BY-NC-ND)
- 14. (c) Jean-Lou Justine, some rights reserved (CC BY), uploaded by Jean-Lou Justine
- 15. (c) Gabriela F. Ruellan, some rights reserved (CC BY-NC)
- 16. (c) Matthew Herron, some rights reserved (CC BY-NC), uploaded by Matthew Herron
- 17. (c) Olivier, some rights reserved (CC BY)
- 18. (c) Eleanor, some rights reserved (CC BY-NC)
- 19. (c) harum.koh, some rights reserved (CC BY-SA), uploaded by harum.koh
- 20. (c) Homer Edward Price, some rights reserved (CC BY)
- 21. (c) Joseph D Kurtz, some rights reserved (CC BY-NC), uploaded by Joseph D Kurtz
- 22. (c) Carlos G Velazco-Macias, some rights reserved (CC BY-NC), uploaded by Carlos G Velazco-Macias
- 23. (c) yaoshawn, some rights reserved (CC BY-NC), uploaded by yaoshawn
- 24. (c) Tom Austin, some rights reserved (CC BY-NC), uploaded by Tom Austin
- 25. (c) Bobby McCabe, some rights reserved (CC BY), uploaded by Bobby McCabe
- 26. (c) Ruben A. Martínez Flores, some rights reserved (CC BY-NC), uploaded by Ruben A. Martínez Flores
- 27. (c) Jason Sharp, some rights reserved (CC BY-NC-SA), uploaded by Jason Sharp
- 28. (c) Joanna Brichetto, some rights reserved (CC BY-NC), uploaded by Joanna Brichetto
- 29. (c) Alan R Lusk, some rights reserved (CC BY-NC), uploaded by Alan R Lusk
- 30. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 31. (c) Duarte Frade, some rights reserved (CC BY), uploaded by Duarte Frade
- 32. (c) Dave Pape, some rights reserved (CC BY)
- 33. (c) Alvin Diamond, some rights reserved (CC BY-NC), uploaded by Alvin Diamond
- 34. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 35. (c) Stephanie, some rights reserved (CC BY-NC), uploaded by Stephanie
- 36. (c) Douglas Goldman, some rights reserved (CC BY), uploaded by Douglas Goldman
- 37. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 38. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
- 39. (c) Kerry Wixted, some rights reserved (CC BY-NC)
- 40. (c) Forest & Kim Starr, some rights reserved (CC BY)
- 41. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 42. (c) Hermann Falkner, some rights reserved (CC BY-NC)
- 43. (c) Cheng-Tao Lin, some rights reserved (CC BY), uploaded by Cheng-Tao Lin
- 44. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 45. (c) David Remsen, some rights reserved (CC BY-NC)
- 46. no rights reserved, uploaded by Jesse Rorabaugh
- 47. (c) grbfrog, some rights reserved (CC BY-NC), uploaded by grbfrog
- 48. (c) Linda Jo Conn, some rights reserved (CC BY-NC), uploaded by Linda Jo Conn
- 49. (c) Pato Novoa, some rights reserved (CC BY)
- 50. (c) M. Goff, some rights reserved (CC BY-NC-SA), uploaded by M. Goff
- 51. (c) James Shelton, some rights reserved (CC BY-NC-SA), uploaded by James Shelton
- 52. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 53. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 54. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 55. (c) Edwin Bridges, some rights reserved (CC BY-NC), uploaded by Edwin Bridges
- 56. (c) Dan Johnson, some rights reserved (CC BY-NC), uploaded by Dan Johnson
- 57. (c) Tom Bentley, some rights reserved (CC BY-NC-ND), uploaded by Tom Bentley
- 58. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
- 59. (c) cotinis, some rights reserved (CC BY-NC-SA)
- 60. (c) Dr. Alison Northup, some rights reserved (CC BY), uploaded by Dr. Alison Northup
- 61. (c) Lauren McLaurin, some rights reserved (CC BY), uploaded by Lauren McLaurin
- 62. (c) Pedro Nájera Quezada, some rights reserved (CC BY-NC), uploaded by Pedro Nájera Quezada
- 63. (c) Bob Peterson, some rights reserved (CC BY-NC-SA)
- 64. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 65. (c) Chris M, some rights reserved (CC BY)
- 66. (c) mfeaver, some rights reserved (CC BY), uploaded by mfeaver
- 67. (c) Dolly, some rights reserved (CC BY-NC-SA), uploaded by Dolly
- 68. (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton
- 69. (c) Karsen Larue, some rights reserved (CC BY-NC), uploaded by Karsen Larue
- 70. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 71. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 72. (c) Eric Keith, some rights reserved (CC BY-NC), uploaded by Eric Keith
- 73. (c) Drepanostoma, some rights reserved (CC BY-NC), uploaded by Drepanostoma
- 74. (c) Evan M. Raskin, some rights reserved (CC BY), uploaded by Evan M. Raskin
- 75. (c) Ricardo González, some rights reserved (CC BY-NC-ND), uploaded by Ricardo González
- 76. (c) Ken Bosso, some rights reserved (CC BY-NC), uploaded by Ken Bosso
- 77. (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell