Keywords: 20150304Juglans nigra1.jpg Schwarznuss Juglans nigra an der Saar in Saarbrücken own AnRo0002 2015-03-04 Cc-zero Trees at Bismarckanlage Saarbrücken Juglans nigra 02 Ornamental trees in Alt-Saarbrücken Juglans nigra 02 Juglandaceae in Saarland Juglans nigra 02 Fagales in Saarland in February Juglans nigra Juglandaceae in February Juglans nigra Juglans nigra leaf scars |