TaxonCodeEffectif
Navicula capitatoradiata Germain NCPR 134
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 43
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 40
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 30
Navicula cryptotenella Lange-Bertalot NCTE 27
Nitzschia fonticola Grunow in Van Heurck NFON 19
Navicula tripunctata (O.F.Müller) Bory NTPT 11
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 10
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 10
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 10
NMTA 9
Cocconeis pediculus Ehrenberg CPED 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Amphora pediculus (Kützing) Grunow APED 4
Achnanthidium zhakovschikovii M. Potapova AZHA 4
Cyclotella meneghiniana Kützing CMEN 4
Diatoma vulgaris Bory DVUL 4
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
Pantocsekiella costei PCOS 3
Cocconeis placentula Ehrenberg var. placentula CPLA 2
Craticula subminuscula CSNU 2
FRAGILARIA H.C. Lyngbye FRAG 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Navicula radiosa Kützing NRAD 2
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Fragilaria microvaucheriae FMIV 1
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 1
GLOV 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Navicula antonii Lange-Bertalot NANT 1
Navicula exilis Kützing NEXI 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1