Coloured scanning electron micrograph (SEM) of a diatom (Cyclotella sp.) Cyclotella is a marine centric diatom from the family Coscinodiscaceae. Its frustule is drum-shaped. It can be a planktonic free-floating single cell or form filaments attached by mucilaginous strings. Magnification: x2, 500 when shortest axis printed at 25 millimetres. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DENNIS KUNKEL MICROSCOPY |
Taille de l’image : | 2613 px × 3483 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |