Leaf Stomata — Epidermis Breathing Pores at 10:1
16,290.24 ¥
Stomata on a lily leaf photographed at 10:1 macro — the guard cells’ kidney-bean shape visible, each stoma showing the aperture in its partially-open state, the surrounding epidermal cells’ interlocking jigsaw geometry also resolved.
Description
Leaf stomata photography at 10:1 magnification captures the gas exchange organ of the terrestrial plant world — the guard cell pair that forms each stoma regulates its aperture in response to light, CO₂ concentration, and water potential, controlling the plant’s gas exchange between its internal atmosphere and the external air. Each stoma consists of two kidney-shaped guard cells whose differential turgor pressure changes bend them to open or close the central aperture. At 10:1 reproduction using a stacked set of macro lenses and focus rail, the guard cell geometry is fully resolved: the characteristic kidney-bean shape of each cell, the thickened inner cell wall that creates the bending mechanism, and the 30-50 micrometer aperture at the centre of each stoma. The surrounding epidermal cells show their distinctive jigsaw-puzzle interdigitation pattern, their cell walls visible as the dark boundaries of irregular polygonal cell shapes.
