Diatoms of North AmericaDiatoms of North America
Return to overview

Guide to Gomphonema gibba

J.H.Wallace 1960

Gomphonema Gibba Guide
Credit: Sylvia Lee, Mark Edlund
  1. Valves lanceolate-clavate
  2. Headpole narrowly rounded
  3. Axial area narrowly lanceolate
  4. Stigmoid in line with stria

Valves are lanceolate-clavate, with a narrowly rounded headpole and footpole. The axial area is narrow and lanceolate. A stigmoid is positioned in line with a stria.

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