Edited by Marie Studer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) John Hilty, some rights reserved (CC BY-NC)
- 2. (c) AnneTanne, some rights reserved (CC BY-NC)
- 3. USDA NRCS PLANTS Database, no known copyright restrictions (public domain)
- 4. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 5. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 6. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 7. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 8. (c) Gerrit Davidse, some rights reserved (CC BY-NC-SA)
- 9. (c) Forest & Kim Starr, some rights reserved (CC BY)
- 10. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 11. (c) Ingrid P. Lin, some rights reserved (CC BY-NC-SA)