152. ACER MACROPHYLLUM, PURSH 

 Oregon Maple, Broad or Big-leaved Maple, Maple. 



TRANSVERSE SECTION 



RADIAL SECTION 



TANGENTIAL SECTION 



Grossblattriger Ahorn. IF*. Erable a grandes feuilles, 

 ~>p Arce de hqja grande. 



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



