35. JUGLANS NIGRA, L. 

 Black Walnut 



TRANSVERSE SECTION. 



RADIAL SECTION 



TANGENTIAL SECTION. 



Schwarze WaUnuszbaran. IFr. Noyer noir 

 S. Nogal negro, 



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



