162. QUERCUS CALIFORNIA, COOP. 

 California Black Oak, Mountain Black Oak, Kellogg's Oak, 



TRANSVERSE SECTION 



RADIAL SECTION 



'- : 



TANGENTIAL SECTION 



c-r. Califoniische Schwarzeiche. &*. Chfine noir de Oalifomie, 

 S. Roble negro de California. 



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



