Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 2. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 3. (c) Eric Knopf, some rights reserved (CC BY-NC), uploaded by Eric Knopf
- 4. (c) Franz Xaver, some rights reserved (CC BY-SA)
- 5. (c) J Brew, some rights reserved (CC BY-NC-SA), uploaded by J Brew
- 6. (c) Owen Strickland, some rights reserved (CC BY-NC), uploaded by Owen Strickland
- 7. (c) Erik Danielsen, some rights reserved (CC BY-NC), uploaded by Erik Danielsen
- 8. (c) Sue Wetmore, some rights reserved (CC BY-NC), uploaded by Sue Wetmore
- 9. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 10. (c) Owen Clarkin, some rights reserved (CC BY-NC), uploaded by Owen Clarkin
- 11. (c) Keith Kanoti, Maine Forest Service, USA, some rights reserved (CC BY)
- 12. (c) Superior National Forest, some rights reserved (CC BY)
- 13. (c) clarisacurtis, some rights reserved (CC BY-NC)
- 14. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 15. (c) Cassi, some rights reserved (CC BY-NC), uploaded by Cassi
- 16. (c) Joseph D Kurtz, some rights reserved (CC BY-NC), uploaded by Joseph D Kurtz
- 17. (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
- 18. (c) Nathan Taylor, some rights reserved (CC BY-NC), uploaded by Nathan Taylor
- 19. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 20. (c) Peter Nelson, some rights reserved (CC BY-NC), uploaded by Peter Nelson
- 21. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski
- 22. (c) Dwayne Estes, some rights reserved (CC BY-NC), uploaded by Dwayne Estes
- 23. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 24. (c) yaoshawn, some rights reserved (CC BY-NC), uploaded by yaoshawn
- 25. (c) Anita363, some rights reserved (CC BY-NC)