Edited by Jared Ownby, and Susan Sachs, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) David B. Gleason, some rights reserved (CC BY-SA)
- 2. (c) spidermonkey51, some rights reserved (CC BY-NC), uploaded by spidermonkey51
- 3. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 4. (c) Marv Elliott, some rights reserved (CC BY-NC), uploaded by Marv Elliott
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- 6. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
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- 9. (c) Eli Sagor, some rights reserved (CC BY-NC)
- 10. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 11. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
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- 13. (c) Steven J. Baskauf, some rights reserved (CC BY-NC-SA)
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- 17. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)
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- 19. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
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- 23. (c) copepodo, some rights reserved (CC BY), uploaded by copepodo
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- 25. (c) Christopher Tracey, some rights reserved (CC BY-NC-SA), uploaded by Christopher Tracey
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- 28. (c) Alex Melman, some rights reserved (CC BY-NC-SA)
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- 30. (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)
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- 32. (c) Grant Parkins, some rights reserved (CC BY-NC), uploaded by Grant Parkins
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- 59. (c) Chicago Botanic Garden 2009, some rights reserved (CC BY-NC-SA)
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- 62. (c) "Kentucky Native Plant Society. Scanned by Omnitek Inc.", some rights reserved (CC BY-NC-SA)
- 63. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 64. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 65. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
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- 73. (c) Dolly, some rights reserved (CC BY-NC-SA), uploaded by Dolly
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