Sugar beet (Beta vulgaris) leaf surface,coloured scanning electron micrograph (SEM). The roots of this plant are cultivated for their sugar content. This view includes stomata (oval openings),the gas exchange pores found in the epidermis of plant leaves and stems | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Diller, Stefan |
Bildgröße: | 3543 px × 4961 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |