Fig. 6
Annual course of estimated daily transpiration rates for 2008 (mm day−1) per tree height class in the perhumid forest of Pono Valley, Central Sulawesi, Indonesia. The black, white, and grey bars stand for three tree height classes: the stand total of E is the top of the grey bars. Transpiration rates of trees with a diameter smaller than 10 cm were very low and not visible at the scale of this figure; for this reason, they are not included. The solid line indicates mean values of vapour pressure deficit (kPa) and the broken line gives the daily maximum vapour pressure deficit (kPa)