TaxonCodeEffectif
Asterionella formosa Hassall AFOR 9
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 81
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 7
Gomphonema truncatum Ehr. GTRU 7
Nitzschia costei Tudesque, Rimet & Ector NYCO 65
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 6
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 5
Eolimna minima(Grunow) Lange-Bertalot EOMI 5
Melosira varians Agardh MVAR 5
Aulacoseira ambigua (Grunow) Simonsen AAMB 4
Navicula cryptotenella Lange-Bertalot NCTE 4
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 33
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
NITZSCHIA A.H. Hassall NITZ 3
Navicula cryptocephala Kützing NCRY 3
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 3
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Cymbella excisa Kützing var. excisa CAEX 3
Nitzschia soratensis Morales & Vis NSTS 20
Fragilaria crotonensis Kitton FCRO 20
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 2
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 2
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 2
Nitzschia archibaldii Lange-Bertalot NIAR 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Navicula gregaria Donkin NGRE 2
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 2
Cymbella parva (W.Sm.) Kirchner in Cohn CPAR 2
NAVICULA J.B.M. Bory de St. Vincent NAVI 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Stephanodiscus minutulus (Kützing) Cleve & Moller STMI 2
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 16
Nitzschia amphibia Grunow f.amphibia NAMP 15
Nitzschia fonticola Grunow in Van Heurck NFON 14
Achnanthidium caravelense Novais et Ector ADCV 14
Achnanthidium rivulare Potapova &Ponader ADRI 10
Navicula rostellata Kützing NROS 1
Fragilaria gracilis Østrup FGRA 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Ulnaria ulna (Nitzsch.) Compère UULN 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 1
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 1
Fragilaria pectinalis (O.F. Müller) Gray FPEC 1