35. JUGLANS NIGRA, L 

 Black Walnut 



TRANSVERSE SECTION. 



RADIAL SECTION. 



TANGENTIAL SECTION. 



Schwarze WaUnuszbaum. |fc. Noyer noir 

 Sp. Nogal negro, 



Published and Sections made by Romeyn B. Hough, B. A., Lowvllle, N. Y., U. S. A. 



