TaxonCodeEffectif
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 8
Eolimna minima(Grunow) Lange-Bertalot EOMI 8
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 7
Navicula gregaria Donkin NGRE 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 6
Navicula cryptotenella Lange-Bertalot NCTE 6
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 6
Gomphonema hebridense Gregory GHEB 5
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 5
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 5
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 4
Tabellaria flocculosa (Roth) Kützing TFLO 4
Aulacoseira tenella (Nygaard) Simonsen AUTL 38
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 3
Nitzschia heufleriana Grunow NHEU 3
Hannaea arcus (Ehr.)Patrick HARC 3
Navicula angusta Grunow NAAN 3
ACHNANTHIDIUM F.T. Kützing ACHD 3
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 3
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 3
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 29
Achnanthidium rivulare Potapova &Ponader ADRI 23
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 2
Meridion circulare (Greville) Agardh var.constrictum (Ralfs) Van Heurck MCCO 2
Fragilaria austriaca (Grunow) Lange-Bertalot FAUT 2
Amphora indistincta Levkov AMID 2
Gomphonema acidoclinatum Lange-Bertalot & Reichardt GADC 2
FRAGILARIA H.C. Lyngbye FRAG 2
Fragilaria pectinalis (O.F. Müller) Gray FPEC 2
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 3
NAVICULA J.B.M. Bory de St. Vincent NAVI 19
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 125
Navicula sancti-naumii Levkov et Metzeltin NSNM 11
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 11
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 10
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Amphora pediculus (Kützing) Grunow APED 2
NITZSCHIA A.H. Hassall NITZ 1
PINNULARIA C.G. Ehrenberg PINU 1
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 1
Navicula rhynchocephala Kützing NRHY 1
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 1
Diatoma mesodon (Ehrenberg) Kützing DMES 1
Kolbesia suchlandtii (Hustedt) Kingston KSUC 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Nitzschia hantzschiana Rabenhorst NHAN 1
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 1
Asterionella formosa Hassall AFOR 1
Navicula radiosa Kützing NRAD 1
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 1
Gomphonema rhombicum M. Schmidt GRHB 1
Aulacoseira ambigua (Grunow) Simonsen AAMB 1
Pinnularia sinistra Krammer PSIN 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Encyonema neogracile Krammer ENNG 1
Nitzschia sublinearis Hustedt NSBL 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1