Date prélèvement 22/07/2009
Commentaire Prélèvement A.Delvoye-V.Beaumont, Lame V.Beaumont-L.Nowak-C.Drombry, Lecture A.Delvoye / ""formes de NCTE pas courantes""
IBD
TaxonCodeEffectif
Navicula cryptotenella Lange-Bertalot NCTE 84
Nitzschia costei Tudesque, Rimet & Ector NYCO 76
Achnanthes subhudsonis Hustedt ASHU 50
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 35
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 28
Fragilaria capucina Desm. ssp. rumpens (Kütz.) Lange-Bert. ex Bukht. FCRP 20
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 16
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 11
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 10
Nitzschia inconspicua Grunow NINC 7
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 6
Discostella pseudostelligera (Hustedt) Houk et Klee DPST 5
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 4
Melosira varians Agardh MVAR 4
Nitzschia palea (Kützing) W.Smith var.debilis(Kützing)Grunow in Cl. & Grun NPAD 4
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 4
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 3
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 3
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 2
Eolimna minima(Grunow) Lange-Bertalot EOMI 2
Fragilaria capucina Desmazieres var.vaucheriae (Kützing) Lange-Bertalot FCVA 2
NAVICULA J.B.M. Bory de St. Vincent NAVI 2
Nitzschia fonticola Grunow in Van Heurck NFON 2
Nitzschia lacuum Lange-Bertalot NILA 2
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 2
Nitzschia subacicularis Hustedt in A.Schmidt et al. NSUA 2
Achnanthidium catenatum (Bily & Marvan) Lange-Bertalot ADCT 1
Achnanthidium minutissimum (Kütz.) Czarnecki f. anormale ADMT 1
Achnanthidium rivulare Potapova &Ponader ADRI 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 1
Nitzschia palea (Kützing) W.Smith var. palea NPAL 1
Navicula tripunctata (O.F.Müller) Bory NTPT 1
Nitzschia species NZSS 1
Psammothidium bioretii (Germain) Bukhtiyarova et Round PBIO 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot f. anormale PLFT 1
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 1
Ulnaria ulna (Nitzsch.) Compère UULN 1