Date prélèvement 21/10/2010
Commentaire Prélèvement DREAL Auvergne, IPL SED Nord, 51832371200019, (V.Beaumont) / GPRI NPAD NSYM SANG
IBD
TaxonCodeEffectif
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 63
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 30
Staurosira brevistriata (Grunow) Grunow SBRV 28
Navicula cryptocephala Kützing NCRY 27
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 24
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 20
Eolimna minima(Grunow) Lange-Bertalot EOMI 19
Eunotia minor (Kützing) Grunow in Van Heurck EMIN 14
Nitzschia palea (Kützing) W.Smith var. palea NPAL 13
Nitzschia amphibia Grunow f.amphibia NAMP 12
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 8
Cocconeis placentula Ehrenberg var. placentula CPLA 8
Staurosira construens Ehrenberg SCON 8
Staurosira venter (Ehr.) Cleve & Moeller SSVE 8
Fragilaria bidens Heiberg FBID 7
Stephanodiscus hantzschii Grunow in Cleve & Grunow SHAN 7
Sellaphora pupula (Kützing) Mereschkowksy SPUP 7
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 6
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 6
Melosira varians Agardh MVAR 6
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 5
Staurosira mutabilis(Wm Smith) Grunow SSMU 5
Parlibellus protractus (Grunow) Witkowski Lange-Bertalot & Metzeltin PPRO 4
Achnanthidium affine (Grun) Czarnecki ACAF 3
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Navicula rostellata Kützing NROS 3
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 2
Cyclotella atomus Hustedt CATO 2
Caloneis bacillum (Grunow) Cleve CBAC 2
Craticula cuspidata (Kützing) Mann CRCU 2
CYMBELLA C.Agardh CYMB 2
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 2
Fragilaria parasitica (W.Sm.) Grun. var. subconstricta Grunow in Van Heurck FPSC 2
Gomphonema acidoclinatum Lange-Bertalot & Reichardt GADC 2
Gyrosigma nodiferum (Grunow) Reimer GNOD 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gomphonema truncatum Ehr. GTRU 2
Nitzschia filiformis (W.M.Smith) Van Heurck var. filiformis NFIL 2
Navicula leptostriata Jorgensen NLST 2
Navicula tenelloides Hustedt NTEN 2
Nitzschia supralitorea Lange-Bertalot NZSU 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
Surirella helvetica Brun SHEL 2
XXXX 2
Amphora montana Krasske AMMO 1
Aulacoseira granulata (Ehr.) Simonsen AUGR 1
Craticula accomoda (Hustedt) Mann CRAC 1
Encyonema neogracile Krammer ENNG 1
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 1
FRAGILARIA H.C. Lyngbye FRAG 1
Gomphonema brebissonii Kützing GBRE 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Mayamaea fossalis (Krasske) Lange-Bertalot MAFO 1
Mayamaea agrestis(Hustedt) Lange-Bertalot MAGR 1
Navicula sp. NASP 1
Navicula cari Ehrenberg NCAR 1
Navicula germainii Wallace NGER 1
Navicula gregaria Donkin NGRE 1
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Navicula trivialis Lange-Bertalot var. trivialis NTRV 1