33. ULMUS AMERICANA, L. 



> , 



White Elm, Water Elm, American Elm. 



TRANSVERSE SECTION. 



RADIAL SECTION. 



TANGENTIAL SECTION. 



Weisse TJline, Buster. &v, Orme parasol 



&p. Olmo bianco, 



* 



Published and Sections made by Romeyn B, Hourh, B. A., LowvHIe, N. Y,, U. S. A. 



