Close Up View Of Green Leaf Of A Plant Photographic Print On Canvas

Green Leaf of a Plant Canvas Print Green Leaf of a Plant Canvas Print A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem. The leaves and stem together form the shoot. Foliage is a mass noun that refers to leaves collectively. A leaf is an above-ground plant organ. Its main functions are photosynthesis and gas exchange. A leaf is often flat, so it absorbs the most light, and thin, so that the sunlight can get to the chloroplasts in the cells. Most leaves have stomata, which open and close. They regulate carbon dioxide, oxygen, and water vapour exchange with the atmosphere. Plants with leaves all year round are evergreens, and those that shed their leaves are deciduous. Deciduous trees and shrubs generally lose their leaves in autumn. Before this happens, the leaves change colour. Agave tequilana is used in the production of tequila. Agave nectar, a sweetener derived from the sap, is used as an alternative to sugar in cooking, and can be add