Pediastrum alga, SEM

Référence de la vidéo 11921563
Pediastrum alga. Coloured scanning electron micrograph (SEM) of a close up of the centre 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 (not seen) each have two lobes projecting outwards, giving the colony a 'spiky' appearance.
Licence : Libre de droits
Crédit : Science Photo Library / Gschmeissner, Steve
Model Release : Non requis
Property release : Non requis
Durée : 20 Secondes
Aspect ratio : 16/9
Restrictions : -

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