Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 2. (c) Eric Knopf, some rights reserved (CC BY-NC), uploaded by Eric Knopf
- 3. (c) Eli Sagor, some rights reserved (CC BY-NC)
- 4. (c) Owen Strickland, some rights reserved (CC BY-NC), uploaded by Owen Strickland
- 5. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 6. (c) lvconrad1977, some rights reserved (CC BY-NC), uploaded by lvconrad1977
- 7. (c) Leanne Wallis, some rights reserved (CC BY-NC), uploaded by Leanne Wallis
- 8. (c) Plant Image Library, some rights reserved (CC BY-SA)
- 9. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 10. (c) Superior National Forest, some rights reserved (CC BY)
- 11. (c) Doug Waylett, some rights reserved (CC BY)
- 12. (c) Brad Walker, some rights reserved (CC BY-NC), uploaded by Brad Walker
- 13. (c) Joseph D Kurtz, some rights reserved (CC BY-NC), uploaded by Joseph D Kurtz
- 14. (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
- 15. (c) Maggie, some rights reserved (CC BY-NC)
- 16. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 17. (c) Dwayne Estes, some rights reserved (CC BY-NC), uploaded by Dwayne Estes
- 18. (c) jimmalefyt, some rights reserved (CC BY-NC)