TaxonCodeEffectif
Fragilaria capucina Desm. ssp. rumpens (Kütz.) Lange-Bert. ex Bukht. FCRP 74
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 59
Achnanthidium rivulare Potapova &Ponader ADRI 52
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 42
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 33
Melosira varians Agardh MVAR 28
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 20
Surirella roba Leclercq SRBA 20
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 15
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 10
Navicula cryptotenella Lange-Bertalot NCTE 6
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 5
Navicula lanceolata (Agardh) Ehrenberg NLAN 4
Diatomées non identifiées vue connectives VUCO 4
Sellaphora minima(Grunow) Mann in Slate & Stevenson SEMN 3
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 2
Gomphonema productum (Grunow) Lange-Bertalot & Reichardt GPRO 2
Navicula cryptocephala Kützing NCRY 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Nitzschia sociabilis Hustedt NSOC 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 1
Encyonopsis microcephala (Grunow) Krammer ENCM 1
Encyonema prostratum (Berkeley) Kützing EPRO 1
Frustulia rhomboides(Ehr.)De Toni var.amphipleuroides(Grunow in Cl.&Grun.)De Toni FRAM 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Navicula gregaria Donkin NGRE 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Nitzschia solgensis Cleve-Euler NSOL 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1