Edited by Tony Rebelo and Andrea Grobler, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Julien Renoult, some rights reserved (CC BY), uploaded by Julien Renoult
- 2. (c) 2014 Richard Spellenberg, some rights reserved (CC BY-NC-SA)
- 3. (c) Opuntia Cadereytensis, some rights reserved (CC BY-NC), uploaded by Opuntia Cadereytensis
- 4. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 5. (c) Valter Jacinto | Portugal, some rights reserved (CC BY-NC-SA)
- 6. (c) Katja Schulz, some rights reserved (CC BY)
- 7. (c) 2004 Robert Sivinski, some rights reserved (CC BY-NC)
- 8. (c) Frank Vincentz, some rights reserved (CC BY-SA)
- 9. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
- 10. (c) Duarte Frade, some rights reserved (CC BY), uploaded by Duarte Frade
- 11. (c) Jason Sturner, some rights reserved (CC BY)
- 12. (c) Maricruz R., some rights reserved (CC BY-NC), uploaded by Maricruz R.
- 13. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 14. (c) Amante Darmanin, some rights reserved (CC BY)
- 15. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 16. (c) DavidR.808, some rights reserved (CC BY-NC), uploaded by DavidR.808