| Family Fagaceae Index - Beech, Chinkapin and Oak Oak trees are a symbol of strength and stability; acorns are symbolic of enormous potential in a small package. Here are pictures and information on some of the oldest oak and beech on the planet. Find extensive descriptions and landscape planning information. Leaves, foliage, bark detailed in pictures. Tree Encyclopedia | Trees Index | Elms & Zelkovas | Plant a tree! | |
Tree Encyclopedia Trees live longer than any other organism on earth, and trees are the largest organisms on the planet. Trees have been living on Earth for more than 370 million years, and today can be found almost everywhere from the Arctic Circle to the Sahara Desert. Explore over 2,000 large pictures of trees in more than 450 species, with leaves, bark and form detailed. Tree Encyclopedia | Trees Index | Fruit Trees | Nut Trees | Plant a tree! |