45. SALIX NSGRA, MARSHALL 

 Black Willow. 



TRANSVERSE SECTION. 



RADIAL SECTION. 



TANGENTIAL SECTION 



Schwarze Weide. eF&. Saule noir. .&p. S4uce negro, 



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



