The trees exchange carbon dioxide and oxygen with the atmosphere through little “mouths” in their leaves and tiny “windows” ...

Designers are recreating bark-like textures and even tree rings in unexpected materials such as metal and glass ...

The buds and branches make a pleasant shape, but the bark is the true gem. It's made up of various layers, creating a collage of different textures and colors. Japanese Stewartia Trees Are Great ...

The bark of the tree is interesting, with a rugged texture and a grayish-brown color. In the fall, the tree produces small acorns that are characteristic of the oak tree. The oak bonsai tree ...