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Periderm
The periderm is the secondary protective (dermal) tissue that replaces the epidermis during growth in thickness of stems and roots of gymnosperms and dicotyledons (i.e., secondary growth). Unlike the epidermis, the periderm is a multilayered tissue system, the bulk of which usually constitutes the cork, or phellem.
dermalEpidermal Tissueepithelial tissue
Secondary growth in cortical region forms secondary cortex inside and periderm outside the cortical cambium
Bark makes up the phloem tissue and a cork cambium that protects the stem.
Periderm
The periderm is the secondary protective (dermal) tissue that replaces the epidermis during growth in thickness of stems and roots of gymnosperms and dicotyledons (i.e., secondary growth). Unlike the epidermis, the periderm is a multilayered tissue system, the bulk of which usually constitutes the cork, or phellem.
Cork cambium
dermalEpidermal Tissueepithelial tissue
The skin of a plant is called dermal tissue. This tissue is made up of epidermis and periderm which together cover and protect the plant.
Periderm is another term for tree bark. It comprises tissue surrounding cork cambium.
Periderm, also known as bark is the outermost layer of stems and roots of woody plants.
Secondary growth in cortical region forms secondary cortex inside and periderm outside the cortical cambium
function of areolar tissue in the stomach
Muscle tissue
Bark makes up the phloem tissue and a cork cambium that protects the stem.
the least important function is the wall of the tissue it self!