TaxonCodeEffectif
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 177
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 164
Navicula cryptotenella Lange-Bertalot NCTE 20
Nitzschia fonticola Grunow in Van Heurck NFON 12
Cymbella affinis Kützing var.affinis CAFF 10
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Nitzschia palea (Kützing) W.Smith var. palea NPAL 2
Achnanthidium druartii Rimet & Couté in Rimet & al. ADRU 2
Gomphonema acidoclinatum Lange-Bertalot & Reichardt GADC 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Melosira varians Agardh MVAR 1