Datei:Alnus glutinosa seeds.jpgDescriptionAlnus glutinosa seeds.jpg Alnus glutinosa (L.) Gaertn. English: European Alder. Family Betulaceae. Photograph of seeds. Source http://plants
Datei:Alnus glutinosa f.jpgDescriptionAlnus glutinosa f.jpg Alnus glutinosa (L.) Gaertn. English: European Alder. Family Betulaceae. Photograph of female (seed) cones. Date 1995