Date prélèvement 09/09/2015
Commentaire Prélèvement, Eurofins Expertises Environnementales ; Préparation, Eurofins Expertises Environnementales, M. Hueber ; Lecture, Eurofins Expertises Environnementales, A. Barthes.
IBD
TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 110
Navicula tripunctata (O.F.Müller) Bory NTPT 94
Amphora pediculus (Kützing) Grunow APED 22
Diatoma vulgaris Bory DVUL 20
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 13
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 12
Fragilaria gracilis Østrup FGRA 12
Navicula caterva Hohn & Hellerman NCTV 10
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 10
Nitzschia dissipata(Kütz.)Grunow var.media (Hantzsch) Grunow in Van Heurck NDME 10
Ulnaria ulna (Nitzsch.) Compère UULN 10
Navicula antonii Lange-Bertalot NANT 8
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 8
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 7
STAUROSIRA (C.G. Ehrenberg) D.M. Williams & F.E. Round STRS 4
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 4
Cocconeis pediculus Ehrenberg CPED 4
Diploneis oculata (Brebisson in Desmazières) Cleve DOCU 4
Nitzschia archibaldii Lange-Bertalot NIAR 3
Nitzschia fonticola Grunow in Van Heurck NFON 3
Sellaphora stroemii (Hustedt) Kobayasi in Mayama Idei Osada & Nagumo SSTM 2
Fallacia mitis (Hustedt) D.G.Mann FMIT 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Melosira varians Agardh MVAR 2
Nitzschia labella Moser Lange-Bertalot & Metzeltin NLAL 2
Navicula upsaliensis (Grunow) Peragallo NUSA 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Eolimna minima(Grunow) Lange-Bertalot EOMI 2
Cymbella aspera (Ehrenberg) Peragallo CASP 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Navicula capitatoradiata Germain NCPR 2
Cyclotella meneghiniana Kützing CMEN 2
Nitzschia sociabilis Hustedt NSOC 2
Navicula gregaria Donkin NGRE 1
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 1