Diatoms of North AmericaDiatoms of North America

Citation

Stoermer, E.F. (1964) Notes on Iowa diatoms. VII. Rare and little known diatoms from Iowa. Iowa Academy of Sciences 71: 55-66, 5 pls.

Species

Neidium Distinctepuntatum Aac
Neidium distinctepunctatum
Placoneis Amphibola Iconic
Placoneis amphibola

Diatoms of North America is running a fundraising campaign to keep the servers in operation. We need you to reach our $25,000 fundraising goal.

If you use and appreciate DONA, make your DONAtion today.

For the Gift Designation, type "diatom" in the search box and select "Diatom Lab Research Fund". This is the designated fund for diatoms.org.

Donate today