Internal Tree Leaf Structures The leaf blade is composed of tissue layers, each having an important part to play in a functioning leaf. Find these structures on the attached diagram of cellular ...

The hard part is separating the various oak or pine species without looking at additional tree features. Though not technically a part of a tree, the tree shape is still a distinguishing feature ...

Cutting down trees is often part of homestead life, but too often much of the tree isn’t used, just discarded or burned in open piles. There’s a lot of carbon, nutrients, and solar energy ...