Author: Yorik van Havre
Download yvh-aspen.nga
| Name | Aspen |
| Author | Yorik van Havre |
| License | Creative Commons Attribution 4.0 International License |
| License URL | http://creativecommons.org/licenses/by/4.0/legalcode |
| Plant information | http://en.wikipedia.org/wiki/Aspen |