Unresolved name

Unresolved name: Chromista » Ochrophyte » Diatoms » Naviculales » Berkeleyaceae » Parlibellus » Parlibellus crucicula » Navicula crucicula obtusata «

Navicula crucicula f. turkestanica Kisseleva 1939

Navicula crucicula turkestanica is a form of in the family Berkeleyaceae.