Kurtkrammeria Weilandii Guide
Credit: Loren Bahls
  1. Valves rhombic-lanceolate, slightly dorsiventral
  2. Median striae more widely spaced
  3. Stigma present at end of dorsal median stria
  4. Striae convergent at apices

Valves are rhombic-lanceolate and slightly dorsiventral (asymmetric to the apical axis). The median striae are more widely spaced than other striae. A single stigma is present at the end of the median stria on the dorsal side of the valve. Striae are convergent 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.