Coloured scanning electron microscopy (SEM) of a water fern (Azolla filiculoides). This small plant is found floating on freshwater environments. In the right conditions it can become invasive, growing in thick mats on the water's surface, blocking out light and deoxygenating the water. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / NANOFLIGHT (R) MOVIE, STEFAN DILLER |
Model Release : | Non requis |
Durée : | 43 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |