TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 195
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 55
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 28
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 26
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 12
Cocconeis lineata Ehrenberg CLNT 9
Sellaphora nigri SNIG 9
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 8
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 7
Navicula cryptotenella Lange-Bertalot NCTE 7
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 5
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 4
Encyonema vulgare Krammer var. vulgare EVUL 4
Ulnaria acus (Kützing) Aboal UACU 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 3
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 3
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 2
Achnanthidium rivulare Potapova &Ponader ADRI 2
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 2
Denticula tenuis Kützing DTEN 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Melosira varians Agardh MVAR 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Nitzschia soratensis Morales & Vis NSTS 1