Green algae. Filamentous green algae in a pool of rainwater. The rainwater has become enriched with nutrients from droppings from livestock | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Fraser, Simon |
Taille de l’image : | 4500 px × 3000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |