TaxonCodeEffectif
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 120
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 87
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 66
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 43
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 21
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 17
Nitzschia fonticola Grunow in Van Heurck NFON 13
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 12
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 5
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Cymbella affinis Kützing var.affinis CAFF 3
Navicula cryptotenella Lange-Bertalot NCTE 3
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 2
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1