Bui. 1007, U. S. Dept. of Agriculture. 



Plate IV. 



e 



Defects Commonly Found in Basswood Timber: a, End of Basswood 

 Log Showing Discolored Central Portion. 



b, c, d, e, boards showing most common defects, dark and discolored wood, rotten streaks, and 



knots. 



