TaxonCodeEffectif
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 63
Melosira varians Agardh MVAR 6
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 5
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 4
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 4
Diatoma vulgaris Bory DVUL 4
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 4
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 3
Navicula cryptotenella Lange-Bertalot NCTE 3
NITZSCHIA A.H. Hassall NITZ 3
GOMPHONEMA C.G. Ehrenberg GOMP 3
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 26
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 21
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 20
Cymbella tumida (Brebisson)Van Heurck CTUM 2
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 19
Achnanthidium rivulare Potapova &Ponader ADRI 154
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 15
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 11
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 10
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Navicula capitatoradiata Germain NCPR 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Nitzschia amphibia Grunow f.amphibia NAMP 1
Gomphonema varioreduncum Jüttner, Ector, Reichardt, Van de Vijver & Cox GVRD 1
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 1
PINNULARIA C.G. Ehrenberg PINU 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1