Rates of leaf-level photosynthesis of red maple and sugar maple saplings experiencing combinations of soil warming and winter freeze-thaw cycles was measured biweekly on fully expanded, intact lea
Foliar carbon and oxygen data of loblolly pine ( Pinus taeda ) was measured to understand the tree-level physiological responses to density management treatments in southeastern USA.
Mean (± 1 standard deviation) cardinal temperatures and base water potential of the species in each functional group defined from hierarchical classification.
Life on Earth depends on the conversion of solar energy to chemical energy by plants through photosynthesis. A fundamental challenge in optimizing photosynthesis is to adjust leaf angles to efficientl
