The Diatom Section of the University of Colorado Museum of Natural History houses a research collection of diatoms that is worldwide in scope, with particular strengthes in North America, Asia, and ...

There are some 10-12,000 known species of freshwater diatoms, with a further 200-250,000 suspected species. A series of projects investigating their morphology, phylogenetic relationships and ...

While many Pseudo-nitzschia diatoms are considered harmless, around half of its species have been noted to produce domoic ...

Diatoms are a type of phytoplankton found in the oceans and rivers and have glass shells. There are several tens of thousands species, most of which are 0.1 millimeter or smaller and come in ...