Date prélèvement 06/08/2013
Commentaire Prélèvement A.MORGILLO (GREBE), Lame A.DELVOYE (GREBE), Lecture J.RIGAUT (GREBE) /
IBD
TaxonCodeEffectif
Achnanthidium rivulare Potapova &Ponader ADRI 130
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 60
Cocconeis placentula Ehrenberg var.lineata (Ehr.)Van Heurck CPLI 46
Navicula notha Wallace NNOT 25
Encyonema silesiacum (Bleisch in Rabh.) D.G. Mann ESLE 21
Psammothidium oblongellum(Oestrup) Van de Vijver POBG 15
Cocconeis placentula Ehrenberg var. placentula CPLA 11
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 11
Fragilaria capucina Desm. var. perminuta (Grunow) Lange-Bertalot FCPE 10
Fragilaria species FRAS 10
Aulacoseira species AULS 9
Tabellaria flocculosa (Roth) Kützing TFLO 9
Fragilaria gracilis Østrup FGRA 8
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 7
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 5
Fragilaria arcus (Ehrenberg) Cleve var. arcus FARC 5
Discostella stelligera (Cleve et Grun.) Houk & Klee DSTE 4
Navicula angusta Grunow NAAN 3
Achnanthidium lineare W.Smith ACLI 2
Cocconeis pseudolineata (Geitler) Lange-Bertalot COPL 2
Gomphonema clevei Fricke GCLE 2
Achnanthes subhudsonis Hustedt ASHU 1
Navicula cryptotenella Lange-Bertalot NCTE 1
Navicula gregaria Donkin NGRE 1
Nitzschia paleacea (Grunow) Grunow in van Heurck NPAE 1
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round PSAT 1