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 secondary limbs, called branches. There are few organisms as important as trees for maintaining Earth’s ecology.
Extensive and comprehensive list of different types of trees with their picture and identifying features such as leaves, bark, flowers, and fruit.
Tree - Structure, Growth, Adaptation: Generations of terrestrial plants recycling nutrients and energy into the stratum led to the contribution of developing rich organic soil suitable for large shrubs and herbs. Trees are organized into three major organs: roots, stems, and leaves. All the tree branches and central stem terminate in growing points called shoot apical meristems.
Whether you’re deciding on a tree to plant in your yard or looking for more information about one you already have, you’ve come to the right place.
As a tree grows, it may produce growth rings as new wood is laid down around the old wood. In areas with seasonal climate, wood produced at different times of the year may alternate light and dark rings. In temperate climates, and tropical climates with a single wet-dry season alternation, the growth rings are annual, each pair of light and dark rings being one year of growth. In areas with ...