49. PIN US STROBUS, L.H. 

 White Pine, Weymouth Pine, 



TRANSVERSE SECTION. 



RADIAL SECTION. 



TANGENTIAL SECTION. 



Weimuthskiefer. $<&. Pin Wane. 



Pino bianco, 



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



