... death of parenchymal cell stabilizes the size of conducting area in trees of younger age classes, and then the cause and effect of the interre-lationship in the transpiring organ – conducting ... referring to the area of early wood within the sapwood zone. In the opinion of these authors such a calculated conducting area is a very good estimator of the assimilating and transpiring organ, ... than dominant trees. Probably the trees, taking the position of co-dominant trees at the time of felling, existed earlier in the stand as predominant or domi-nant trees, losing the position...