Navicula nuda
Navicula gregaria
Navicula disparata
Navicula cuspidata
Gomphonema sphaerophorum
Gomphonema sp.
Gomphonema olivaceum
Gomphonema manubrium
Gomphonema gracile var. dichotoma
Gomphonema gracile fa. turris
Gomphonema gracile
Gomphonema dichotonum
