TaxonCodeEffectif
Achnanthidium lineare W.Smith ACLI 211
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 73
Gomphonema micropumilum Reichardt GMPU 36
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 33
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 24
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 16
Gomphonema lateripunctatum Reichardt & Lange-Bertalot GLAT 9
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 8
Achnanthidium affine (Grun) Czarnecki ACAF 7
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 2
Diatoma moniliformis Kützing DMON 2
Cocconeis pediculus Ehrenberg CPED 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 1
Cocconeis neothumensis Krammer in Ricard CNTH 1