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Trees such as oaks and maples can be identified by the shapes of their leaves. Maple leaves are usually lobed and palmate, which means the midribs of the lobes radiate out from a single point.


You may identify a tree from its leaves by comparing its different attributes to listings in a database or guide of tree leaves. Tools needed to identify a leaf include a compilation of known tree attributes, which can be found online, in books or through different applications.


Trees need leaves primarily because of photosynthesis and respiration. Photosynthesis is the process by which carbon dioxide is converted into nutrients that are needed by plants for survival.


Professional forester and natural resource consultant Steve Nix describes scale-like leaves, needles and typical leaves with a leaf stalk, veins and a midrib in discussing how these leaves play a part in identifying trees. Nix explains that typical leaves usually come from hardwood and deciduous tre


Trees with red leaves include maple trees, purple-leaf plum trees, smoke trees and red-silver crabapples. Some trees have leaves that turn red in the fall, including sassafras and baldcypress trees.


Leaves fall from trees because the tree begins to prepare itself for the winter season. Trees seal the spots where the leaves are attached, cutting off water to the leaves. The leaves then change color and fall from the tree.


Trees and shrubs that lose their leaves are called deciduous trees. Deciduous plants have broad leaves that fall off when the plant goes into a dormant state, usually in the winter. Some plants are deciduous where there is a dry season.


An identifier is a name that identifies an object or group of objects. The object or group of objects may be ideas, physical things or physical substances. An identifier can be a number, word, symbol, letter or mixture of those.


Some trees with huge leaves are the large-leaved cucumber tree, northern catalpa, banana tree and princesstree. The princesstree also has large leaves that grow up to 12 inches long and 8 inches wide, with trumpet-shaped flowers that are 2 1/2 inches long.


The best way to identify a tree by its leaves, which are either coniferous or deciduous. Conifers keep their leaves all year, while deciduous trees shed their leaves, usually during winter. Look at details of the leaf, such as its shape, placement and how many leaves are on a branch.