Fagus_sylvatica_Purpurea_JPG4a

By Jean-Pol GRANDMONT (Self-photographed) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0), GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons

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