Polarised light micrograph of a transverse section through the epidermis of a lily of the valley (Convallaria majalis) leaf, showing a single stoma (upper centre). Stomata are specialised cells in the epidermis of plant leaves that allow carbon dioxide in, and water and oxygen out. Magnification: x372 when printed at 10 cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 7239 px × 4830 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |