ปากใบ (อังกฤษ: stomata คือรูที่อยู่

Stomata (England.stomata is the hole between guard cells (guard cell) that control the opening and closing of the stomata. Stomata are responsible for the entrance of air and water. The leaves of the plant mostly lower leaf surface of plants through photosynthesis during the daylight very well.The top surface has a thick wax coating, which reduces transpiration from the stomata have.

Stoma (English: Stomata are holes between the control cells (cell guard) that controls the opening of stoma mouth there is the entrance of air and water. Most of the plants stoma, which is below the surface because crop photosynthesis well in range with the most Sun. In addition, the upper surface of the leaf is coated with a thick wax which reduces the dehydration from the oral.

the mouth (English:stomata are holes in the cell between Control (guard cell), which controls the on/off of the mouth of the mouth is the gateway to the mouth of the water and the air, the majority of the plant is below the surface because synthetic pesticides in the light of the sun.Also, the skin on the top of which is coated with a thick discharge, help reduce the water out of the mouth of the blades.