172 



ELEMENTARY FORESTRY. 



TABLE OF TREES ARRANGED IN ORDER OF THE WEIGHT OF 

 DRY WOOD.f 



iTn this table the figures relating to North American species have been 

 taken directly from or calculated from data in Sargent's Silva of North 

 America and the report of the Tenth Census, and those relating to Eu- 

 ropean species are from various European sources. 



*Air dried. 



