Higher photosynthesis per unit leaf area in sun plants than in shade plants of B. papyrifera was largely owing to differences in leaf morphology, Acer rubrum exhibited sun/shade differences in photosynthesis per unit leaf mass consistent with biochemical acclimation to shade.
(Acer rubrum; exhibited; sun/shade differences in photosynthesis per unit leaf)
Acer rubrum
exhibited
sun/shade differences in photosynthesis per unit leaf