Date prélèvement 09/08/2022
Commentaire Préleveur : D. MARTIN (GREBE) , Préparateur : L. PUAUD (GREBE), Lecture :B. BERTRAND (GREBE)/ADCT, GTRU, NRHY, ADMI = ADMI sens large
IBD
TaxonCodeEffectif
Achnanthidium hoffmannii Van de Vijver, Ector, Mertens & Jarlman AHOF 97
Gomphonema rhombicum M. Schmidt GRHB 76
Achnanthidium rivulare Potapova &Ponader ADRI 39
Navicula notha Wallace NNOT 29
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 28
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 23
Achnanthidium lineare W.Smith ACLI 22
Fragilaria gracilis Østrup FGRA 13
Fragilaria pararumpens Lange-Bertalot, Hofmann & Werum in Hofmann & al. FPRU 13
ACHNANTHIDIUM F.T. Kützing ACHD 7
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 6
Navicula angusta Grunow NAAN 6
Sellaphora nigri SNIG 5
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 4
Navicula cryptocephala Kützing NCRY 4
Achnanthidium bioretii (Germain) Edlund ABRT 3
Achnanthidium microcephalum Kützing ADMC 3
Cocconeis lineata Ehrenberg CLNT 3
Encyonema simile Krammer ENSI 3
Gomphonema exilissimum(Grun.) Lange-Bertalot & Reichardt GEXL 3
Achnanthidium crassum (Hustedt) Potapova & Ponader ADCR 2
Cymbella affinis Kützing var.affinis CAFF 2
Hannaea arcus (Ehr.)Patrick HARC 2
Nitzschia costei Tudesque, Rimet & Ector NYCO 2
Psammothidium daonense (Lange-Bertalot) Lange-Bertalot PDAO 2
Cymbella turgidula Grunow 1875 in A.Schmidt & al. var. turgidula CTGL 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 1
NITZSCHIA A.H. Hassall NITZ 1
Navicula reichardtiana Lange-Bertalot var. reichardtiana NRCH 1
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 1