Comment, Like, & Favorite
Photograph - Photograph
Diatom. Coloured scanning electron micrograph (SEM) of a Campylodiscus costatus 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.
May 2nd, 2013
Viewed 58 Times - Last Visitor from Mountain View, CA on 01/27/2015 at 6:36 PM
copy and paste to your website / blog - preview