It depends on which type of leaf, but I'll try to show you a simple one. I found this picture, I hope it's useful.
Answer:
Doctrine of color
Explanation:
Rococo artists was famous for rapid brushwork often finishing paintings within an hour. It stresses main arts only, uses mirrors and reflections to blur and create a world of dream, totally free and asymmetric in style with irregular lines and contours usually mundane or palace life scenes depicting the persuit of pleasure and leisure time of the wealthy.
As the the French Academy was divided rather sharply between two doctrines. One taught that form was the most important element in the painting (Poussiniste) and the other taught that color was the most important element (Rubeniste), the rococo artist follow <u>doctrine of color.</u>
Margaret "Meg" Murry O'Keefe is the main character in Madeleine L'Engle's Time Quintet of science fantasy novels, the daughter of two scientists, the sister of twins Sandy and Dennys Murry and telepath Charles Wallace Murry, and the mother of Polly O'Keefe and others in the O'Keefe series of books.