Diatoms of North AmericaDiatoms of North America
Return to overview

Guide to Cyclotella quillensis

L.W.Bailey 1921

Cyclotella Quillensis Guide
  1. Valves large
  2. Valve face tangentially undulate
  3. Central fultoportulae numerous
  4. Striae multiseriate

Valves are large with a tangentially undulate valve face. The central area covers 4/5 of the valve face. Numerous central fultoportulae are present. Striae are multiseriate.