TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 76
Achnanthidium microcephalum Kützing ADMC 70
Amphora pediculus (Kützing) Grunow APED 36
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 34
Craticula subminuscula CSNU 33
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 21
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 17
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Navicula cryptotenella Lange-Bertalot NCTE 10
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 8
Nitzschia palea (Kützing) W.Smith var. palea NPAL 7
Sellaphora nigri SNIG 7
Mayamaea alcimonica MALC 7
Navicula antonii Lange-Bertalot NANT 7
GLOV 6
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Surirella lacrimula English SLAC 5
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 4
Surirella suecica Grunow in Van Heurck SSUE 4
Nitzschia sociabilis Hustedt NSOC 3
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 3
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Amphora macedoniensis Nagumo AMCD 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Sellaphora atomoides SEAT 2
Navicula gregaria Donkin NGRE 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Navicula cryptotenelloides Lange-Bertalot NCTO 1
Gomphonema augur Ehrenberg GAUG 1
Nitzschia fonticola Grunow in Van Heurck NFON 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
LUTICOLA D.G. Mann LUTI 1
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 1
Nitzschia media Hantzsch. NIME 1
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1