Tree - Wikipedia
WEBIn botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height.
Tree (data structure) - Wikipedia
WEBBinary trees are a commonly used type, which constrain the number of children for each parent to at most two. When the order of the children is specified, this data structure corresponds to an ordered tree in graph theory. A value or pointer to other data may be associated with every node in the tree, or sometimes only with the leaf nodes ...
Tree - Simple English Wikipedia, the free encyclopedia
WEBA tree is a plant form that can be found in many different orders and families of plants. Trees show many growth forms, leaf type and shape, bark traits and organs. The tree form has changed separately in classes of plants that are not related, in response to similar problems (for the tree).
List of individual trees - Wikipedia
WEBThe following is a list of individual trees. Trees listed here are regarded as important or specific by their historical, national, locational, natural or mythological context. The list includes actual trees located throughout the world, as …
Lists of trees - Wikipedia
WEBList of individual trees, including actual and mythical trees. List of largest giant sequoias. List of old growth forests. List of oldest trees. List of superlative trees. List of superlative trees in Sweden. List of tallest trees. List of tree genera. List of trees and shrubs by taxonomic family.
Tree | Definition, Structure, Uses, Importance, & Facts
WEBMay 10, 2024 · Tree, woody plant that regularly renews its growth. Most plants classified as trees have a single self-supporting trunk containing woody tissues, and in most species the trunk produces secondary limbs, called branches. There are few organisms as important as trees for maintaining Earth’s ecology.
Category:Trees - Wikipedia
WEBA tree can be defined as a large woody perennial plant. Though there is no set definition of size, it is generally at least 4.5 m (15 ft) high at maturity, and with branches supported on a single main stem. Trees are important components of the natural landscape and significant elements in landscaping. Compared with most other forms of plants ...
Oak - Wikipedia
WEBAn oak is a hardwood tree or shrub in the genus Quercus of the beech family. They have spirally arranged leaves, often with lobed edges, and a nut called an acorn, borne within a cup. The genus is widely distributed in the Northern Hemisphere; it includes some 500 species, both deciduous and evergreen.
Category:Trees - Simple English Wikipedia, the free encyclopedia
WEBThis category usually includes all kinds of trees and shrubs . Wikimedia Commons has media related to Trees.
Ash tree - Simple English Wikipedia, the free encyclopedia
WEBAsh trees are medium to large trees of the genus Fraxinus of the family Oleaceae (Olive-tree like). The family contains between 45 and 65 species. Some of them are evergreen, but most are deciduous. They grow in most parts of the world. The seeds are commonly known as keys in English.
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