Columbine flower stamens. Coloured scanning electron micrograph (SEM) of the stamens (male sexual parts) of a columbine flower (Aquilegia sp.). Each stamen comprises a filament supporting an anther (bulbous). The anther holds the pollen,the male gametes (sex cells). Magnification unknown | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 3679 px × 2891 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |