67. QUERCUS PRIMUS, L 

 Rock Oak. Chestnut Oak. 



TRANSVERSE SECTION 



RADIAL SECTION 



TANGENTIAL SECTION 



Felsen-Eiclie. p. Bobie de las rocas 

 eFr * Oh&ie de roohe. 



Published and Sections made by Romeyn 8. i^ough, B. A. v LowviHe, N V., U S. 



