Date prélèvement 07/08/2019
Commentaire Préleveur : F. BOURGEOT (GREBE) , Préparateur : B.BERTRAND (GREBE), Lecture : C.DEPRAZ (GREBE) /
IBD
Taxon
Code
Effectif
Amphora pediculus (Kützing) Grunow APED 52
Achnanthidium rivulare Potapova &Ponader ADRI 39
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 35
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 30
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 26
Sellaphora atomoides SEAT 26
Simonsenia delognei Lange-Bertalot SIDE 20
Sellaphora nigri SNIG 14
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 12
Nitzschia soratensis Morales & Vis NSTS 12
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 11
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 10
Melosira varians Agardh MVAR 8
Navicula cryptotenella Lange-Bertalot NCTE 8
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 8
Pantocsekiella ocellata POCL 8
Sellaphora seminulum (Grunow) D.G. Mann SSEM 8
Achnanthidium delmontii Peres, Le Cohu et Barthes ADMO 5
Asterionella formosa Hassall AFOR 4
Adlafia lange-bertalotii Monnier et Ector ALBL 4
Navicula radiosafallax Lange-Bertalot NRFA 4
Navicula simulata Manguin NSIA 4
Platessa bahlsii Potapova PBAH 4
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 3
Gyrosigma acuminatum (Kützing)Rabenhorst GYAC 3
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 3
Amphora indistincta Levkov AMID 2
Craticula subminuscula CSNU 2
Fragilaria vaucheriae (Kützing) Petersen FVAU 2
GOMPHONEMA C.G. Ehrenberg GOMP 2
Gyrosigma sciotense (Sullivan et Wormley) Cleve GSCI 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Navicula capitatoradiata Germain NCPR 2
Navicula germainii Wallace NGER 2
Navicula lanceolata (Agardh) Ehrenberg NLAN 2
Nitzschia recta Hantzsch in Rabenhorst NREC 2
Navicula tripunctata (O.F.Müller) Bory NTPT 2
Placoneis symmetrica (Hustedt) Lange-Bertalot PSYM 2
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 2
ACHNANTHIDIUM F.T. Kützing ACHD 1
Amphora copulata (Kütz) Schoeman & Archibald ACOP 1
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 1
Achnanthidium lauenburgianum (Hustedt) Monnier Lange-Bertalot & Ector ADLB 1
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 1
Cyclostephanos dubius (Fricke) Round CDUB 1
Cymbella tumida (Brebisson)Van Heurck CTUM 1
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 1
Karayevia suchlandtii (Hustedt) Bukhtiyarova KASU 1
Karayevia clevei (Grunow) Bukhtiyarova var.clevei KCLE 1
Navicula gregaria Donkin NGRE 1
NITZSCHIA A.H. Hassall NITZ 1
Nitzschia sociabilis Hustedt NSOC 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1