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Discovery of new marine diatom species with nitrogen-fixing symbionts - read diatoms.org NEWS

Discovery of new marine diatom species with nitrogen-fixing symbionts - read diatoms.org NEWS

Discovery of new marine diatom species with nitrogen-fixing symbionts - read diatoms.org NEWS

Discovery of new marine diatom species with nitrogen-fixing symbionts - read diatoms.org NEWS

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Diatoms of North America is a collaborative work in progress, growing and changing as science advances.

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Contributors produce comprehensive documentation on diatoms, leading to consistent and correct taxonomy.

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What are Diatoms?

Diatoms are single-celled algae that live nearly everywhere there is water - streams, ponds, lakes, oceans, and even soils.


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Taxon
Identification Guide

Genera

Classification information, citations, links and species listings for 168 genera completed to date.

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Identification guides, original descriptions, citations, autecological information and more for 1022 species and growing.

We encourage new contributors to submit taxon pages.

This project depends on many people to document the diverse diatom flora of streams, rivers, wetlands, lakes, springs, soils, estuaries and coastal zones.

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Diatom Web Academy 2022

The Diatom Web Academy continues... Sessions are recorded and can be accessed for later viewing. You are invited to join us, wherever you may be,...

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Diatoms of North America has been developed in part with the generous funding and support of US EPA, USGS, the Institute of Arctic and Alpine Research at University of Colorado Boulder and other organizations.