Fig. 4From: Quantifying intra-annual dynamics of carbon sequestration in the forming wood: a novel histologic approachThe seasonal dynamics of the different variables measured through histologic approach. a The xylem radial increment, b the xylem apparent density, and c the aboveground woody biomass production. The line represents the mean of cumulated values for the seven spruce trees and the shadowed area represents the standard errorBack to article page