Fig. 1

Observed leaf, branch, and stem (wood and bark) biomass and crown length values of the model calibration trees (n = 145 s). d diameter at breast height (cm), h tree height (m), cl tree crown length (m), h/d tree height (m) to diameter (cm), h_dom dominant height (m), Wl leaf biomass (kg, dry matter), Wb branch biomass (kg, dry matter), Ws stem biomass (kg, dry matter)