Date prélèvement 23/07/2009
Commentaire Prélèvement V.Beaumont-A.Delvoye, Lame L.Nowak-C.Drombry-V.Beaumont, Lecture V.Beaumont / NAMP
IBD
TaxonCodeEffectif
Melosira varians Agardh MVAR 55
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 46
Nitzschia palea (Kützing) W.Smith var. palea NPAL 28
Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot MAPE 24
Nitzschia fonticola Grunow in Van Heurck NFON 24
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 22
Navicula gregaria Donkin NGRE 20
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 19
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 14
Nitzschia linearis(Agardh) W.M.Smith var.linearis NLIN 13
Navicula cryptotenella Lange-Bertalot NCTE 12
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 11
Nitzschia inconspicua Grunow NINC 10
Nitzschia costei Tudesque, Rimet & Ector NYCO 10
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 8
Staurosira leptostauron (Ehrenberg)Kulikovsky & Genkal SSLE 8
Eolimna minima(Grunow) Lange-Bertalot EOMI 6
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 6
Gomphoneis minuta (Stone) Kociolek & Stoermer var.minuta GMMI 5
Cocconeis placentula Ehrenberg var.euglypta (Ehr.) Grunow CPLE 4
Placoneis elginensis (Gregory) Cox PELG 4
Eolimna subminuscula (Manguin) Moser Lange-Bertalot & Metzeltin ESBM 3
Navicula cryptocephala Kützing NCRY 3
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 3
Amphora pediculus (Kützing) Grunow APED 2
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 2
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 2
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Navicula trivialis Lange-Bertalot var. trivialis NTRV 2
Pseudostaurosira brevistriata (Grun.in Van Heurck) Williams & Round PSBR 2
Pinnularia sinistra Krammer PSIN 2
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 2
Staurosira venter (Ehr.) Cleve & Moeller SSVE 2
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 1
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 1
Cyclostephanos invisitatus(Hohn & Hellerman)Theriot Stoermer & Hakansson CINV 1
Cyclotella meneghiniana Kützing CMEN 1
Diatoma mesodon (Ehrenberg) Kützing DMES 1
Diatoma vulgaris Bory DVUL 1
Fragilaria virescens Ralfs FVIR 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Nitzschia acidoclinata Lange-Bertalot NACD 1
Nitzschia intermedia Hantzsch ex Cleve & Grunow NINT 1
Navicula rhynchocephala Kützing NRHY 1
Psammothidium lauenburgianum (Hustedt) Bukhtiyarova et Round PLAU 1
Surirella angusta Kützing SANG 1
Surirella brebissonii Krammer & Lange-Bertalot var.brebissonii SBRE 1
Ulnaria ulna (Nitzsch.) Compère UULN 1