Light micrograph showing spicules of a sponge,Sycon coronatum. This phylum comprises plant-like aquatic animals of primitive,but multicellular,form. They are constructed from intricate skeletal elements,of silica or calcium,known as spicules or spines. Rheinberg illumination. Magnification: x200 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Power And Syred |
Taille de l’image : | 4703 px × 3010 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |