Lily pollen grains,coloured scanning electron micrograph (SEM). These pollen grains,which are relatively large and have a sticky surface,are from a large Australian species of lily (family Liliaceae). Pollen grains are reproductive structures produced by the male parts of flowering plants | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Oeggerli, Martin |
Bildgröße: | 4193 px × 4193 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |