TaxonCodeEffectif
Amphora pediculus (Kützing) Grunow APED 69
Navicula tripunctata (O.F.Müller) Bory NTPT 52
Navicula caterva Hohn & Hellerman NCTV 39
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 31
Navicula gregaria Donkin NGRE 25
Nitzschia palea (Kützing) W.Smith var. palea NPAL 19
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 17
Melosira varians Agardh MVAR 16
Navicula cryptotenella Lange-Bertalot NCTE 13
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 13
Sellaphora nigri SNIG 12
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 8
Navicula antonii Lange-Bertalot NANT 7
Adlafia minuscula (Grunow) Lange-Bertalot ADMS 5
Craticula subminuscula CSNU 5
Nitzschia soratensis Morales & Vis NSTS 4
Platessa bahlsii Potapova PBAH 4
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 4
Tryblionella hungarica (Grunow) D.G. Mann THUN 4
Nitzschia sociabilis Hustedt NSOC 3
Navicula veneta Kützing NVEN 3
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 2
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Frustulia vulgaris (Thwaites) De Toni FVUL 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 2
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 2
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 2
Navicula capitatoradiata Germain NCPR 2
Punctastriata lancettula (Schumann) Hamilton & Siver PULA 2
Sellaphora atomoides SEAT 2
Cyclotella atomus Hustedt CATO 1
Denticula subtilis Grunow DSUB 1
Fallacia mitis (Hustedt) D.G.Mann FMIT 1
Nitzschia archibaldii Lange-Bertalot NIAR 1
Nitzschia costei Tudesque, Rimet & Ector NYCO 1
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 1
Surirella lacrimula English SLAC 1
Sellaphora stroemii (Hustedt) Kobayasi in Mayama Idei Osada & Nagumo SSTM 1