Abstract One of the forest mensurationist's most battling of problems is the preparation of yield tables for selectively-cut, all-aged forests, especially when such forests have been cut without a well-ordered silvicultural plan. The author proposes a method based on rearranging the data in normal yield tables to make it comparable to conditions that exist in a natural all-aged forest. He believes it would also simplify the determination of the rotation and cutting cycle and indicate the amount of stock to be reserved.
D. M. Matthews (Mon,) studied this question.