An Alnus glutinosa tree leans over the Wuhle river in October. Alnus glutinosa, the common alder, black alder, European alder, European black-, or just alder, is a species of tree in the family Betulaceae. Berlin, Germany Poster #700381290
An Alnus glutinosa tree leans over the Wuhle river in October. Alnus glutinosa, the common alder, black alder, European alder, European black-, or just alder, is a species of tree in the family Betulaceae. Berlin, Germany Poster #700381290
