TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 102
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 69
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 48
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 40
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 18
Hannaea arcus (Ehr.)Patrick HARC 18
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 16
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 14
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 11
Gomphonema rhombicum M. Schmidt GRHB 10
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 8
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 6
Fragilaria pectinalis (O.F. Müller) Gray FPEC 6
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 5
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 4
Sellaphora nigri SNIG 4
Achnanthidium exile (Kützing) Heiberg ADEX 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 3
Cocconeis lineata Ehrenberg CLNT 3
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 3
Achnanthidium lineare W.Smith ACLI 2
Gomphonema truncatum Ehr. GTRU 2
Navicula cryptotenella Lange-Bertalot NCTE 1