Trees cover our world. They’re guessing over 3 trillion of them. Their leaves and other parts of the plant are a study in itself. Stems and veins on a leaf make them interesting, especially to color. As autumn rolls around, the leaves morph into brilliant colors and paint the landscape. You can color these leaves and show joy for the trees and their leaves. You can also color the forest, some feathers, flowers, cute mushrooms and gnomes.