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Coloured scanning electron micrograph (SEM) of an Arachnoidiscus japonicus diatom. Diatoms are single-celled photosynthetic algae, of which there are about 100,000 species. They have mineralised cell walls (frustules) that contain silica and provide protection and support. The diatoms form an important part of the plankton at the base of the marine and freshwater food chains. Patterns In Nature, Textures Patterns, Single Celled, Microscopes, Microscopic Images, Microscopic Organisms, Microscopic Photography, Macro And Micro, Plankton
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Patterns In Nature

Coloured scanning electron micrograph (SEM) of an Arachnoidiscus japonicus diatom. Diatoms are single-celled photosynthetic algae, of which there are about 100,000 species. They… 
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