Striae parallel or slightly radiate throughout both valves
Valves linear to linear-lanceolate with broadly capitate ends.The striae are parallel or very slightly radiate throughout both valves. Striae density on both valves is 14-22 in 10 µm in the middle and 28-34 in 10 µm at the apices.
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.