Date prélèvement 23/06/2009
Commentaire Prélèvement A.Delvoye-V.Beaumont, Lame V.Beaumont, Lecture A.Delvoye / DGPE FCVA GYAT
IBD
TaxonCodeEffectif
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 87
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 59
Amphora pediculus (Kützing) Grunow APED 45
Cocconeis placentula Ehrenberg var.euglypta (Ehr.) Grunow CPLE 29
Achnanthidium atomoides Monnier, Lange-Bertalot & Ector ADAM 20
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 15
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 12
Achnanthes sp. ACHS 11
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 9
Karayevia laterostrata (Hust.) Kingston KLAT 8
Navicula gregaria Donkin NGRE 8
Achnanthes subhudsonis Hustedt ASHU 7
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 7
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 6
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 6
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 6
Nitzschia fonticola Grunow in Van Heurck NFON 6
Nitzschia inconspicua Grunow NINC 6
Eolimna minima(Grunow) Lange-Bertalot EOMI 4
Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot MAPE 4
Navicula tripunctata (O.F.Müller) Bory NTPT 4
Simonsenia delognei Lange-Bertalot SIDE 4
Melosira varians Agardh MVAR 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 3
Caloneis bacillum (Grunow) Cleve CBAC 2
Encyonema reichardtii (Krammer) D.G. Mann in Round Crawford & Mann ENRE 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Gomphonema species GOMS 2
Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot GPUM 2
Nitzschia amphibia Grunow f.amphibia NAMP 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 2
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 2
XXXX 2
ADLAFIA Moser Lange-Bertalot & Metzeltin ADLF 1
Achnanthidium rivulare Potapova &Ponader ADRI 1
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 1
Navicula lanceolata (Agardh) Ehrenberg NLAN 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Parlibellus protractus (Grunow) Witkowski Lange-Bertalot & Metzeltin PPRO 1