Taxon Updates

Stay current with genus and species pages as they are opened to public view. The most recent updates are posted here.

Loading...

Resources for Practitioners

Specialized resources for people using Diatoms of North America.

What is a voucher flora?

Taxonomic Bias Datasets produced by different analysts are incompatible (Lee et al. 2019). Figure 1 illustrates a diatom survey, with each point...

2008 Nrsa Analyst Comparison

Read more