Download free image of Black walnut, Juglans nigra from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre (1801–1819) by Pierre-Joseph Redouté. Original from the New York Public Library. Digitally enhanced by rawpixel. by New York Public Library (Source) about walnut, black walnut, walnut tree, redoute, and juglans nigra 568525