Taxon Code OMNIDIA Code SANDRE Effectif
Achnanthidium minutissimum ADMI 7076 254
Achnanthidium pyrenaicum ADPY 10597 53
Encyonema minutum ENMI 7435 14
Encyonema silesiacum ESLE 7443 1
Fragilaria arcus var. arcus FARC 6642 27
Cocconeis placentula var. lineata CPLI 7232 6
Diatoma mesodon DMES 6624 37
Fragilaria gracilis FGRA 6679 5
Gomphonema olivaceoides GOLD 7697 1
Nitzschia inconspicua NINC 8934 1
Navicula cryptotenella NCTE 7881 1