Unresolved name

Unresolved name: Kelp, Diatoms, And Allies » Ochrophyte » Diatoms » Bacillariales » Bacillariaceae » Bacillaria » Bacillaria cistula «

Cymbella cistula f. undulata Mayer 1913

Cymbella cistula undulata is a form of in the family Bacillariaceae.