The common name for the phylum of microscopic unicellular STRAMENOPILES. Most are aquatic, being found in fresh, brackish, and salt water. Diatoms are noted for the symmetry and sculpturing of their siliceous cell walls. They account for 40% of PHYTOPLANKTON, but not all diatoms are planktonic.

DUI

D017377 MeSH Browser

CUI

M0026391

Previous indexing

Algae (1966-1992)

History note

93

Public note

93