Date prélèvement 24/11/2020
Commentaire
IBD 18.5
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 60
Achnanthidium subhudsonis (Hustedt) H. Kobayasi ADSH 35
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 25
Achnanthidium eutrophilum (Lange-Bertalot)Lange-Bertalot ADEU 22
Cocconeis lineata Ehrenberg CLNT 19
Achnanthidium rivulare Potapova &Ponader ADRI 8
Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot et Ector ADSO 1
Cyclotella meneghiniana Kützing CMEN 1
Craticula molestiformis (Hustedt) Lange-Bertalot CMLF 1
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 1
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 47
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 45
Fragilaria gracilis Østrup FGRA 2
Nitzschia fonticola Grunow in Van Heurck NFON 47
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 17
NAVICULA J.B.M. Bory de St. Vincent NAVI 12
Melosira varians Agardh MVAR 9
Navicula gregaria Donkin NGRE 8
Nitzschia archibaldii Lange-Bertalot NIAR 6
Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot GPRI 2
Gomphonema rhombicum M. Schmidt GRHB 2
Nitzschia acidoclinata Lange-Bertalot NACD 2
Navicula cryptocephala Kützing NCRY 2
Navicula cryptotenella Lange-Bertalot NCTE 2
Nitzschia hantzschiana Rabenhorst NHAN 2
Meridion circulare (Greville) C.A.Agardh var. circulare MCIR 1
Mayamaea permitis (Hustedt) Bruder & Medlin MPMI 1
NITZSCHIA A.H. Hassall NITZ 1
Planothidium frequentissimum(Lange-Bertalot)Lange-Bertalot PLFR 3
Nitzschia soratensis Morales & Vis NSTS 2
Navicula rhynchocephala Kützing NRHY 1
Navicula sancti-naumii Levkov et Metzeltin NSNM 1
Nitzschia costei Tudesque, Rimet & Ector NYCO 1
Reimeria sinuata (Gregory) Kociolek & Stoermer RSIN 1
Sellaphora atomoides SEAT 10
Sellaphora rhombelliptica SRHE 3