Cork.
The heartwood.
The outermost layer of a tree is called the bark. It protects the inner layers of the tree from external elements such as insects, diseases, and harsh weather conditions. Bark can vary in texture and appearance depending on the tree species.
The soft layer just beneath the bark in tree trunks is called the cambium layer. It is responsible for producing new cells that allow the tree to grow in diameter.
It's called a peach pit . You can plant it and if you take good care of it , it will grow into a peach tree. Cool huh?
Paper is typically made from the pulp of wood, which comes from the inner layer of the tree called the xylem. The xylem is ground up and processed to create the fibers used in paper production.
The outermost layer of a tree is called the bark. It protects the tree from external threats like insects, diseases, and extreme weather conditions.ätzlichasternalayer called phelloderm or pericycle may also be present.
bark
If a layer of bark is removed with the inner cambium layer from the entire circumference of a tree, the tree will die. If the xylem or phloem of the tree is interrupted, food and water cannot travel through the tree from the roots up. The inner core of a tree, or heartwood, is actually dead tissue and does not transport anything.
The heartwood.
bark
The cortex of a tree is the outermost layer of tissue found beneath the bark. It is responsible for protecting the inner layers of the tree from damage and disease, as well as for transporting nutrients and water throughout the tree.
The new growth deposited between the tree bark and inner tissue of woody stems is called cambium. It is a layer of dividing cells responsible for producing new vascular tissues, contributing to the tree's growth in diameter. Cambium is essential for secondary growth in plants.