Scanning electron micrograph (SEM) of California poppy (Eschscholzia californica) pollen grains emerging from an anther . Magnification: x543 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / KARL GAFF |
Bildgröße: | 3750 px × 2805 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |