Compare Gomphonema acuminatum
Gomphonema acuminatum is differentiated from G. coronatum by the latter having larger inflations near the headpole. Gomphonema brebissonii differs by having a much reduced apical inflation.
LM scalebar = 10 µm
Length Range
19-77 µm
19-77 µm
Width Range
7-12 µm
7-12 µm
Striae in 10 µm
9-12 at the center, 12-14 toward the footpole
9-12 at the center, 12-14 toward the footpole
