Bromelia sp. pollen grains,scanning electron micrograph (SEM). Pollen grains are reproductive structures produced by the male parts of flowering plants. Bromelia is an epiphyte,a plant that derives moisture and nutrients from the air and rain. It usually grows on another plant,but is not parasitic | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Oeggerli, Martin |
Bildgröße: | 5120 px × 3413 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |