: AMERICANA, MiCHX. 



Tamarack, American or Black Larch, Hackmatack 



m m 



TRANSVERSE SECTION. 



RADIAL SECTION. 



TANGENTIAL SECTION. 



Amerikanische Larche, f , Larice Americana. 

 J^i Meleze Amerieain, 



PUBLI8HB-iSD SK3TIOK8 MADK BT ROMBTK B. HOUaK, B. A., LCWVIUJB, N. Y M U. S. A. 



