Keywords: 20120914Erle Saar5.jpg Schwarzerle Alnus glutinosa an der Saar in Saarbrücken own AnRo0002 2012-09-14 Cc-zero Alnus glutinosa at Saar in Saarbrücken 09 Fagales in Saarland in September Alnus glutinosa Alnus in September Alnus glutinosa fruit |