Stoma is one of the openings in the epidermis of plant organs such as leaves and stems, and is a unique structure of plant epidermis. In a narrow sense, the small holes between the pair of guard cells on the leaf epidermis are often called stomata.
The pores are one of the openings in the epithelial of plant organs such as leaves and stems, and are the unique structure of plant epidermis. Narrowly speaking, small holes in the epidermis of the blade that are paired to protect cells are called pores.
Stoma is one of the openings in the epithelium of leaves, stems and other plant organs, which is a unique structure of plant epidermis. In a narrow sense, stomata are the pores between pairs of guard cells in leaf epidermis.<br>