Date prélèvement 30/07/2009
Commentaire Prélèvement V.Beaumont-R.Cochet, Lame L.Nowak-C.Drombry-V.Beaumont, Lecture V.Beaumont
IBD
TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 80
Navicula tripunctata (O.F.Müller) Bory NTPT 47
Amphora pediculus (Kützing) Grunow APED 45
Navicula cryptotenella Lange-Bertalot NCTE 34
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 21
Navicula gregaria Donkin NGRE 15
Navicula germainii Wallace NGER 14
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 11
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 11
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 11
Cocconeis placentula Ehrenberg var.euglypta (Ehr.) Grunow CPLE 10
Nitzschia palea (Kützing) W.Smith var. palea NPAL 9
Eolimna minima(Grunow) Lange-Bertalot EOMI 8
Navicula lanceolata (Agardh) Ehrenberg NLAN 7
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 7
Melosira varians Agardh MVAR 6
Navicula capitatoradiata Germain NCPR 5
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 4
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 4
Nitzschia amphibia Grunow f.amphibia NAMP 4
Navicula cryptocephala Kützing NCRY 4
Nitzschia fonticola Grunow in Van Heurck NFON 3
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 3
Parlibellus protractus (Grunow) Witkowski Lange-Bertalot & Metzeltin PPRO 3
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 3
Aulacoseira granulata (Ehr.) Simonsen AUGR 2
Fragilaria capucina var.vaucheriae(Kütz.)Lange-Bertalot f. anormale FCVT 2
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 2
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 2
Mayamaea atomus var. alcimonica (Reichardt) Reichardt MAAL 2
NAVICULA J.B.M. Bory de St. Vincent NAVI 2
Navicula schroeteri Meister var. schroeteri NSHR 2
Navicula veneta Kützing NVEN 2
Nitzschia supralitorea Lange-Bertalot NZSU 2
Surirella angusta Kützing SANG 2
Amphora montana Krasske AMMO 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 1
HIPPODONTA Lange-Bertalot. Metzeltin & Witkowski HIPO 1
Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot MAPE 1
Navicula antonii Lange-Bertalot NANT 1
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 1
Nitzschia capitellata Hustedt in A.Schmidt & al. NCPL 1
Nitzschia inconspicua Grunow NINC 1
Nitzschia recta Hantzsch in Rabenhorst NREC 1
Nitzschia sociabilis Hustedt NSOC 1