Scanning electron micrograph (SEM) of a California poppy (Eschscholzia californica) stamen. At top right is a portion of its anther. Pollen grains are adhered to the cells of the filament. Magnification: x190 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / KARL GAFF |
Bildgröße: | 2651 px × 1984 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |