Polarised light micrograph of stomata (upper and lower frame, oval) in the epidermis of an oat (Avena sp.) leaf. Stomata are specialised cells in the epidermis of plant leaves that allow carbon dioxide in, and water and oxygen out. Magnification: x186 when printed at 10 cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 6970 px × 4151 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |