Date prélèvement 20/09/2017
Commentaire Préleveur : d , Préparateur : C.DEPRAZ (GREBE), Lecture : B.BERTRAND (GREBE) / NYCO, SPUP, NCCT : dont 4 formes de taille inférieure aux données de la littérature (33-35µm), NRCS = aff. NRCS
IBD
TaxonCodeEffectif
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 98
Eolimna minima(Grunow) Lange-Bertalot EOMI 27
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 21
Navicula gregaria Donkin NGRE 19
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 18
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 18
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 18
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 12
Amphora pediculus (Kützing) Grunow APED 11
Navicula concentrica Carter NCCT 11
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 11
Navicula lanceolata (Agardh) Ehrenberg NLAN 9
Planothidium lanceolatum(Brebisson ex Kützing) Lange-Bertalot PTLA 9
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 7
Navicula cryptocephala Kützing NCRY 7
Achnanthidium pyrenaicum (Hustedt) Kobayasi ADPY 6
Navicula recens (Lange-Bertalot) Lange-Bertalot NRCS 6
Navicula rhynchocephala Kützing NRHY 6
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 5
Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot FSAP 4
Nitzschia archibaldii Lange-Bertalot NIAR 4
Nitzschia palea (Kützing) W.Smith var. palea NPAL 4
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 4
Psammothidium rechtensis (Leclercq) Lange-Bertalot PSRE 4
STAUROSIRELLA D.M. Williams & F.E. Round emend Morales STRL 4
Adlafia minuscula (Grunow) Lange-Bertalot ADMS 3
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 3
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 3
Gomphonema calcifugum Lange-Bertalot & Reichardt GCLF 3
Navicula tripunctata (O.F.Müller) Bory NTPT 3
Adlafia bryophila (Petersen) Moser Lange-Bertalot & Metzeltin ABRY 2
Diatoma mesodon (Ehrenberg) Kützing DMES 2
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 2
Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt & al ETEN 2
Fragilaria austriaca (Grunow) Lange-Bertalot FAUT 2
Fragilaria gracilis Østrup FGRA 2
Geissleria acceptata (Hust.) Lange-Bertalot & Metzeltin GACC 2
Geissleria decussis(Ostrup) Lange-Bertalot & Metzeltin GDEC 2
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 2
Hippodonta capitata (Ehr.)Lange-Bert.Metzeltin & Witkowski HCAP 2
Nupela lapidosa (Lange-Bertalot) Lange-Bertalot var.lapidosa NULA 2
Planothidium daui (Foged) Lange-Bertalot PDAU 2
Planothidium granum (Hohn & Hellerman) Lange-Bertalot PGRN 2
Pinnularia perirrorata Krammer PPRI 2
Surirella angusta Kützing SANG 2
Achnanthidium subatomus (Hustedt) Lange-Bertalot ADSU 1
Aulacoseira tenella (Nygaard) Simonsen AUTL 1
Frustulia vulgaris (Thwaites) De Toni FVUL 1
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Melosira varians Agardh MVAR 1
Navicula exilis Kützing NEXI 1
Naviculadicta schmassmannii (Hustedt) Werum & Lange-Bertalot NSMM 1
Nitzschia soratensis Morales & Vis NSTS 1
Psammothidium bioretii (Germain) Bukhtiyarova et Round PBIO 1
PINNULARIA C.G. Ehrenberg PINU 1
Rhoicosphenia abbreviata (C.Agardh) Lange-Bertalot RABB 1
Staurosira venter (Ehr.) Cleve & Moeller SSVE 1