Significance of Leaf epidermis
Leaf epidermis, the outermost layer of cells on a leaf, serves a vital protective role. This layer features key structures such as the cuticle, a waxy coating that prevents water loss, and stomata, small pores that regulate gas exchange. The epidermis shields the inner leaf tissues from environmental stressors and helps maintain the leaf's overall health and function.
Synonyms: Surface layer, Outer layer, Skin, Rind, Covering, Leaf surface, Epidermal layer, Cuticle
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The concept of Leaf epidermis in scientific sources
Leaf epidermis is the outermost cell layer of a leaf, featuring protective cuticles and stomata. It shields the leaf and regulates gas exchange.
From: Sustainability Journal (MDPI)
(1) It is the part of the plant that absorbs foliar-applied iron, which is then translocated to other parts.[1]