What is the term for the branches and foliage located at the top of a tree?

The term for the branches and foliage located at the top of a tree is "crown." The crown encompasses all the upper parts of the tree, including its leaves and branches, and is crucial for the tree's photosynthesis, growth, and overall health. The crown also plays a critical role in the ecosystem, providing habitat and food for various wildlife.

Understanding the terminology within arboriculture is essential for professionals involved in forestry, landscaping, and environmental science, as it helps in accurate communication about tree health, management practices, and ecological studies. The distinction between the crown and other parts of the tree is fundamental; for instance, the trunk is the main support structure, while the canopy refers specifically to the upper layer of foliage when considering a forest or multiple trees.