TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 127
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 70
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 56
Navicula cryptotenella Lange-Bertalot NCTE 34
Amphora pediculus (Kützing) Grunow APED 20
Nitzschia fonticola Grunow in Van Heurck NFON 11
Navicula tripunctata (O.F.Müller) Bory NTPT 11
Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski CLCT 7
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 7
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Cocconeis lineata Ehrenberg CLNT 4
CYMBELLA C.Agardh CYMB 4
Melosira varians Agardh MVAR 4
NMTA 4
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 3
Navicula capitatoradiata Germain NCPR 3
Nitzschia costei Tudesque, Rimet & Ector NYCO 3
Achnanthidium straubianum (Lange-Bertalot)Lange-Bertalot ADSB 2
Cymbella affinis Kützing var.affinis CAFF 2
Cyclotella meduanae Germain CMED 2
Denticula tenuis Kützing DTEN 2
Amphora indistincta Levkov AMID 1
Amphora ovalis (Kützing) Kützing var.ovalis AOVA 1
Encyonopsis minuta Krammer & Reichardt ECPM 1
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 1
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Simonsenia delognei Lange-Bertalot SIDE 1
Sellaphora nigri SNIG 1