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  1. Tree - Wikipedia

    Trees are not a monophyletic taxonomic group but consist of a wide variety of plant species that have independently evolved a trunk and branches as a way to tower above other plants to compete for …

  2. Tree Care & Resources | Brookline, MA - Official Website

    Ideally, main side branches should be at least 1/3 smaller than the diameter of the trunk. If removal of main branches are necessary, cut them back to the trunk to avoid leaving stubs. For most deciduous …

  3. Tree | Definition, Examples, Parts, Structure, Uses, Importance ...

    Oct 28, 2025 · A tree is a 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 …

  4. About Trees - Arbor Day Foundation

    Dive into robust resources and helpful tips for tree selection, planting, care, and more.

  5. What is a Tree? | Forestry | Extension | USU

    Trees, shrubs, and vines belong to many different plant families. Some are closely related, like ponderosa pine and limber pine. Others are not closely related at all, like eastern red cedar and …

  6. TREE Definition & Meaning - Merriam-Webster

    The meaning of TREE is a woody perennial plant having a single usually elongated main stem generally with few or no branches on its lower part. How to use tree in a sentence.

  7. A Guide to Trees - National Wildlife Federation

    The crown of the tree is made up of the leaves and branches. The trunk of the tree supports the crown and serves as a highway for food made in the leaves to travel to the roots and for water and nutrients …

  8. What is a Tree? [email protected] tree is a plant with a tall structure comprised of a stem and branches to support leaves, and a root system than anchors the stem as well as procures and stores essential …

  9. Street Tree Planting, Pruning & Maintenance - Brookline, MA

    If you would like a new public shade tree in front of your house or a replacement tree, the Town will plant one at no cost to you, as long as the Division can determine a tree is sustainable in that location.

  10. Trees | Types, Structure, Facts, and Environmental Impact

    In general, a plant is considered a tree if its height reaches more than 13 feet, lives for many years, and has a woody stem. Moreover, there are certain features which are common in trees.