Sun leaves have small leaves short internodes Leaves and/or stems often with red pigmentation Thick cuticle 2-3 layers of cells in palisade tissue leaves thick compensation point high leaves/shoot wilting slowly
Shaded leaves large leaves long internodes leaves green thin cuticle 1 layer of cells in palisade tissue leaves thin compensation point low leaves/shoots wilting rapidly I hope this is what you are looking for and if not i am very sorry.
