TaxonCodeEffectif
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 86
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 64
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 55
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 21
Cocconeis lineata Ehrenberg CLNT 20
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 17
Fragilaria gracilis Østrup FGRA 11
Fragilaria perminuta (Grunow) Lange-Bertalot FPEM 11
Ulnaria ulna (Nitzsch.) Compère UULN 11
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 10
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 10
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 8
Fragilaria pectinalis (O.F. Müller) Gray FPEC 8
Sellaphora nigri SNIG 7
Gomphonema lagenula Kützing GLGN 6
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 6
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 6
Fragilaria vaucheriae (Kützing) Petersen FVAU 5
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula cryptotenella Lange-Bertalot NCTE 3
NMTA 3
Achnanthidium rivulare Potapova &Ponader ADRI 2
EUNOTIA C.G. Ehrenberg EUNO 2
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 2
Melosira varians Agardh MVAR 2
Nitzschia hantzschiana Rabenhorst NHAN 2
NITZSCHIA A.H. Hassall NITZ 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Achnanthidium crassum (Hustedt) Potapova & Ponader ADCR 1
Achnanthidium macrocephalum(Hust.)Round & Bukhtiyarova ADMA 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Hannaea arcus (Ehr.)Patrick HARC 1
Navicula cryptocephala Kützing NCRY 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Sellaphora atomoides SEAT 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1