66. QUERCUS BICOLOR, WILLD. 



Swamp White Oak. 



I 





=- it;52^S 





im 



TRANSVERSE SECTION 



RADIAL SECTION 



I=s- -S" 







TANGENTIAL SECTION 



Zweifarbige Eiche. Sp. Roble bianco de pantano, 

 eFr. Chene de Marais. 



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



