TaxonCodeEffectif
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 119
Nitzschia costei Tudesque, Rimet & Ector NYCO 93
ACHNANTHIDIUM F.T. Kützing ACHD 21
Melosira varians Agardh MVAR 15
Navicula tripunctata (O.F.Müller) Bory NTPT 12
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 11
Navicula cryptotenella Lange-Bertalot NCTE 9
Navicula caterva Hohn & Hellerman NCTV 8
Nitzschia sociabilis Hustedt NSOC 8
Sellaphora nigri SNIG 8
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 7
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 7
Nitzschia fonticola Grunow in Van Heurck NFON 6
Nitzschia gracilis Hantzsch NIGR 6
Sellaphora saugerresii SSGE 6
Amphora pediculus (Kützing) Grunow APED 5
Nitzschia amphibia Grunow f.amphibia NAMP 5
Navicula capitatoradiata Germain NCPR 5
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 5
Fragilaria mesolepta Rabenhorst FMES 4
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 4
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
NRHN 3
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
CYMBELLA C.Agardh CYMB 2
Encyonema caespitosum Kützing var.caespitosum ECAE 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Navicula antonii Lange-Bertalot NANT 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Nitzschia tabellaria (Grunow) Grunow in Cl. & Grunow NTAB 2
Amphora indistincta Levkov AMID 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 1
Cyclotella meneghiniana Kützing CMEN 1
Mayamaea alcimonica MALC 1
Navicula gregaria Donkin NGRE 1
Nitzschia heufleriana Grunow NHEU 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Nitzschia solgensis Cleve-Euler NSOL 1
Nitzschia wuellerstorfii Lange-Bertalot NWUE 1
Pinnularia rupestris Hantzsch in Rabenhorst PRUP 1
Tryblionella angustatula TATU 1