Coloured scanning electron micrograph (SEM) of pollen grains resting on the anther of a bindweed (Calystegia sepium) flower. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gaff, Karl |
Bildgröße: | 2560 px × 1920 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |