Northwest diatoms

Alternate Titles

• A photographic catalogue of species in the Montana Diatom Collection with ecological optima, associates, and distribution records for the nine northwestern United States.
• Stauroneis in the northern Rockies - 50 species of Stauroneis sensu stricto from western Montana, northern Idaho, northeastern Washington and southwestern Alberta, including 16 species described as new.
• Encyonopsis from western North Amreica - 31 species from Alberta, Idaho, Montana, Oregon, South Dakota, and Washington, including 17 species described as new.

Subjects