A tree well, also known as a spruce trap, is the space around a tree under its branches that does not get the same amount of snow as the surrounding open...

Christmas tree, or tree, is an assembly of valves, casing spools, and fittings used to regulate the flow of pipes in an oil well, gas well, water injection...

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...

following algorithms are described for a binary tree, but they may be generalized to other trees as well. 0 Traversal method: 1 Previous node Restart Start...

mathematics, Kruskal's tree theorem states that the set of finite trees over a well-quasi-ordered set of labels is itself well-quasi-ordered under homeomorphic...

In computer science, a B-tree is a self-balancing tree data structure that maintains sorted data and allows searches, sequential access, insertions, and...

far into the heavens, and the tree is supported by three roots that extend far away into other locations; one to the well Urðarbrunnr in the heavens, one...

A clootie well is a holy well (or sacred spring), almost always with a tree growing beside it, where small strips of cloth or ribbons are left as part...

ælˈtɪsɪmə/ ay-LAN-thəss al-TIH-sim-ə), commonly known as tree of heaven or ailanthus tree, is a deciduous tree in the quassia family. It is native to northeast...

Paulownia tomentosa, common names princess tree, empress tree, or foxglove-tree, is a deciduous hardwood tree in the family Paulowniaceae, native to central...

surface load without it leading to soil compaction Tree wells: a zone of mulch can be installed around the tree trunk to: limit root zone competition (from turf...

(German for "crooked wood").: 58  The tree line often appears well-defined, but it can be a more gradual transition. Trees grow shorter and often at lower densities...

most isolated tree on Earth. It was a landmark on caravan routes through the Ténéré region of the Sahara Desert in northeast Niger, so well known that it...

Ti Tree (formerly Tea Tree and also Ti-Tree) is a town and locality in the Northern Territory of Australia located on the Stuart Highway about 1,109 kilometres...

sequoia tree in the world after the General Sherman Tree. Once thought to be well over 2,000 years old, recent estimates suggest the General Grant Tree is...

edges. Further well-known variants are the Euclidean Steiner tree problem and the rectilinear minimum Steiner tree problem. The Steiner tree problem in graphs...

Pando (from Latin pando 'I spread') is the world's largest tree, a quaking aspen (Populus tremuloides) located in Sevier County, Utah, United States, in...

a genus of about 30 species of trees or bushes, native throughout most of the temperate Northern Hemisphere. The tree is known as linden for the European...

closer to 400. The tree is well known and is one of the larger tourist attractions of the town. The tree is believed to be the largest tree of its kind on...

flowering plants in the family Myrtaceae. Most species of Eucalyptus are trees, often mallees, and a few are shrubs. Along with several other genera in...

closely related to the concept of the sacred tree. The tree of the knowledge of good and evil and the tree of life which appear in Genesis' Garden of Eden...

putting hardware into the well itself. Frequently it simply involves rigging up to the kill wing valve on the Christmas tree and pumping in a fluid determined...

A fruit tree is a tree which bears fruit that is consumed or used by animals and humans. All trees that are flowering plants produce fruit, which are the...

cinnamon tree or Ceylon cinnamon tree) is a small evergreen tree belonging to the family Lauraceae, native to Sri Lanka. The inner bark of the tree is historically...

The tree is well known for its fruits, the arbutus berry, which bear some resemblance to the strawberry, hence the common name strawberry tree. However...

the reservoir remains high enough, the production tree is all that is required to produce the well. If the pressure depletes and it is considered economically...

Piauí, Amazonas, Pará and São Paulo. It is used as an urban tree. Well-known and popular, the tree and its flower are the national plants of Brazil.[citation...

science, a tree is a widely used abstract data type that represents a hierarchical tree structure with a set of connected nodes. Each node in the tree can be...

mulberry family. It is also known as the bodhi tree, bo tree, peepul tree, peepal tree, pipala tree or ashvattha tree (in India and Nepal). The sacred fig is...

tree of Scottish monarchs, and Family tree of Welsh monarchs. This also includes England, Scotland and Wales; all part of the United Kingdom as well as...