TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 320
Ulnaria ulna (Nitzsch.) Compère UULN 19
Diatoma ehrenbergii Kützing DEHR 12
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 11
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 11
Diatoma tenue Agardh var. moniliformis (moniliforme) Kützing DTMO 8
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 7
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 5
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 3
Achnanthidium sp. ADCS 3
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Diatoma tenue Agardh DITE 1
Fragilaria austriaca (Grunow) Lange-Bertalot FAUT 1
Cymbella excisa Kützing var. excisa CAEX 1
Cocconeis placentula Ehrenberg var. placentula CPLA 1
Diatoma vulgaris Bory DVUL 1