19. PINUS RESINOSA, AIT. 



"Norway" Pine, 



Bed Pine, 



^^i 





TRANSVERSE SECTION. 



RADIAL SECTION. 



TANQENTIAL SECTION. 



Harzige Fichte. fl Pin rouge, |)i Pino rizado 



PUBUSBED AD SECTIONS XADB BT ROXXTN B. HOUOH, 



