TaxonCodeEffectif
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 95
Nitzschia costei Tudesque, Rimet & Ector NYCO 79
Melosira varians Agardh MVAR 21
Staurosira binodis Lange-Bertalot in Hofmann Werum & Lange-Bertalot SBND 19
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 16
Navicula cryptotenella Lange-Bertalot NCTE 16
Fragilaria recapitellata Lange-Bertalot & Metzeltin FRCP 14
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 13
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 13
Achnanthidium rivulare Potapova &Ponader ADRI 12
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 12
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 11
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 10
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 6
Gomphoneis eriense var. variabilis Kociolek & Stoermer GEVA 6
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 5
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 5
Cymbella compacta Østrup CCMP 4
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 4
Navicula gregaria Donkin NGRE 4
Fragilaria vaucheriae (Kützing) Petersen FVAU 3
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 3
Nitzschia soratensis Morales & Vis NSTS 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Didymosphenia geminata (Lyng.)Schmidt morphotyp geminata Metzeltin & Lange-bertalot DGEM 2
Fragilaria gracilis Østrup FGRA 2
FRAGILARIA H.C. Lyngbye FRAG 2
Hannaea arcus (Ehr.)Patrick HARC 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Amphora pediculus (Kützing) Grunow APED 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Hippodonta pumila Lange-Bertalot, Hofmann & Metzeltin HPUM 1
Navicula catalanogermanica Lange-Bertalot & Hofmann NCAT 1
NITZSCHIA A.H. Hassall NITZ 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Sellaphora nigri SNIG 1