The Common Alder (Alnus glutinosa) only grows on marshy ground. Often, in a valley, a ribbon of trees marks the course of a streamlet.
a-600-8.jpg) In winter tree fellers leave piles of trunks in their wake. Those of the Common alder are easy to recognize by their clear orange colour.
In winter tree fellers leave piles of trunks in their wake. Those of the Common alder are easy to recognize by their clear orange colour. 
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