Geranium anther. Coloured scanning electron micrograph (SEM) of pollen (pink) on the anther of a geranium flower (Geranium sp.). The anther sits atop a filament (upper left),which together make up the male reproductive structure (stamen). Pollen grains are the male sex cells of a flowering plant | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 3128 px × 4065 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |