Date prélèvement 27/07/2015
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Opérateur de préparation, Eurofins Expertises Environnementales, M. Hueber ; Opérateur de lecture, Eurofins Expertises Environnementales, A. Barthes
IBD
TaxonCodeEffectif
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 87
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 42
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 25
Nitzschia costei Tudesque, Rimet & Ector NYCO 25
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 22
Navicula antonii Lange-Bertalot NANT 16
Melosira varians Agardh MVAR 15
Navicula gregaria Donkin NGRE 15
STAUROSIRA (C.G. Ehrenberg) D.M. Williams & F.E. Round STRS 14
Eolimna minima(Grunow) Lange-Bertalot EOMI 13
Navicula cryptocephala Kützing NCRY 12
NAVICULA J.B.M. Bory de St. Vincent NAVI 10
Cymbella tumida (Brebisson)Van Heurck CTUM 10
Nitzschia hantzschiana Rabenhorst NHAN 10
Achnanthidium rivulare Potapova &Ponader ADRI 9
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 8
Nitzschia amphibia Grunow f.amphibia NAMP 6
Nitzschia fonticola Grunow in Van Heurck NFON 6
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 6
Ulnaria ulna (Nitzsch.) Compère UULN 6
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 6
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula capitatoradiata Germain NCPR 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 4
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 2
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 2
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Achnanthes lanceolata ssp. frequentissima var. rostratiformis Lange-Bertalot ALFF 2
Navicula rhynchocephala Kützing NRHY 2
Gomphonema lagenula Kützing GLGN 2
Denticula tenuis Kützing DTEN 2
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 2
PINNULARIA C.G. Ehrenberg PINU 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 1
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
Cyclotella meneghiniana Kützing CMEN 1
Nitzschia adamata Hustedt NZAD 1