Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) bendingtree, some rights reserved (CC BY-NC), uploaded by bendingtree
- 2. (c) David GENOUD, some rights reserved (CC BY-NC-SA)
- 3. (c) T. Abe Lloyd, some rights reserved (CC BY-NC), uploaded by T. Abe Lloyd
- 4. (c) Biopix, some rights reserved (CC BY-NC)
- 5. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 6. (c) Raz1el, some rights reserved (CC BY)
- 7. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 8. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 9. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 10. (c) James K. Lindsey, some rights reserved (CC BY-SA)
- 11. (c) Britt-Marie Sohlström, some rights reserved (CC BY-NC-ND)
- 12. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 13. (c) Norma Malinowski, some rights reserved (CC BY-NC), uploaded by Norma Malinowski
- 14. (c) botanygirl, some rights reserved (CC BY), uploaded by botanygirl
- 15. (c) cassi saari, some rights reserved (CC BY-NC), uploaded by cassi saari
- 16. (c) Tab Tannery, some rights reserved (CC BY-NC-SA)