Abstract:Acclimation to growth light intensities and the strategies of photoprotection were explored in seedlings of two tropical rainforest tree species, Pometia tomentosa and Trema orientalis. The former is a late-successional species in forest, and its seedlings distribute in understory or small canopy gap. Whereas the latter is a pioneer tree species, and its seedlings occur in canopy gap. The plant materials were raised under four light regimes [a. 3.1%/12.5% (Before/after fog disappear, percent of sunshine); b...