Valves linear-lanceolate with an asymmetric central area. Apices are acutely rounded and tapered with curved, bayonet-shaped distal raphe ends. Valves lack a fascia.
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.