Clematis montana pollen grains, coloured scanning electron micrograph (SEM). C. montana is a climbing plant that is popular in gardens for its showy flowers. The spiky outer wall (exine) of the grains helps them to adhere to the bodies of pollinating insects. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 22 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |