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 …

Sep 22, 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 …

Jan 22, 2024 · In this article, you will learn how to identify many different types of trees. Most of these trees are common in North America, Europe, and other countries around the world. All …

Aug 27, 2025 · An attractive deciduous tree with a variable shape, and nearly horizontal, slender branches. Usually has either a dense, conical, or flat-topped crown, with waxy, glossy foliage …

Learn to identify the trees in your world with this colorful, easy-to-use guide that’s great for everyone from students to professional arborists. In it, you’ll find: Experience the power of …

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

Sep 22, 2025 · As vascular plants, trees are organized into three major organs: the roots, the stems, and the leaves. The leaves are the principal photosynthetic organs of most higher …

The earliest trees were tree ferns, horsetails and lycophytes, which grew in forests in the Carboniferous period; tree ferns still survive, but the only surviving horsetails and lycophytes …

Find detailed information about nearly 200 different tree species. Learn the different layers of a tree and why each is important. Get a breakdown of how trees are classified and explore the …

21 hours ago · Rockefeller Center has announced the tree that will be used as its Christmas tree for 2025.