Pediastrum alga. Coloured scanning electron micrograph (SEM) of the disc-like colony of cells formed by the green alga, Pediastrum sp. Pediastrum is a type of freshwater colonial algae. The colony comprises a central cell surrounded by concentric rings of cells. The outermost cells each have two lobes projecting outwards, giving the colony a spiky"" appearance. Magnification: x3000 when printed at 10 centimetres wide. Specimen collected from Vietnam courtesy of Mike Allen, Plymouth Marine Laboratory." | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4572 px × 3846 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |