Diatoms and radiolaria, SEM

Diatom. Coloured scanning electron micrograph (SEM) of a Rutilaria epsilon diatom. The diatoms are a group of photosynthetic, single-celled algae containing about 100, 000 species. Magnification: x1000 when printed at 10 centimetres wide.

Diatoms and radiolaria, SEM

Diatom alga, SEM

Diatoms and radiolaria, SEM

Diatom. Coloured scanning electron micrograph (SEM) of part of the cell wall, or frustule, of a Amphora sp. diatom. The diatoms are a group of photosynthetic, single-celled algae containing about 100, 000 species. Magnification: x5000 when printed at 10 ce

Diatom. Coloured scanning electron micrograph (SEM) of part of the cell wall, or frustule, of a Amphora sp. diatom. The diatoms are a group of photosynthetic, single-celled algae containing about 100, 000 species. Magnification: x5000 when printed at 10 ce

Diatoms. Coloured scanning electron micrograph (SEM) of fresh water centric diatom frustules (skeleton), Diatoms are a type of algae (Chromophyta, Bacillariophyceae). They consist of two valves, made of silica (hydrated silicon dioxide), which fit...

Diatom, SEM

Diatom, SEM

Diatom, SEM

Diatom, SEM

Diatoms, SEM