Date prélèvement 15/08/2012
Commentaire pH : 8.2 - conductivit? : 505æS/cm GOMS pourrait correspondre ? Gomphonema pumilum var.rigidum ou Gomphonema bourbonense ; d?termination sp?cifique difficile sans vues connectives.
IBD 18.3
TaxonCodeEffectif
Achnanthidium minutissimum (Kützing) Czarnecki ADMI 246
Amphora pediculus (Kützing) Grunow APED 11
Cyclotella meneghiniana Kützing CMEN 1
Cyclotella distinguenda var.distinguenda Hustedt CDTG 4
Cocconeis pediculus Ehrenberg CPED 20
Cymbella excisa Kützing var. excisa CAEX 18
Amphora copulata (Kütz) Schoeman & Archibald ACOP 1
Cocconeis euglypta Ehrenberg emend Romero & Jahn CEUG 4
Gomphonema minutum(Ag.)Agardh f. minutum GMIN 7
Encyonema ventricosum (Agardh) Grunow in Schmidt & al. ENVE 10
Encyonema minutum (Hilse in Rabh.) D.G. Mann in Round Crawford & Mann ENMI 4
Gomphonema elegantissimum Reichardt & Lange-Bertalot in Hofmann & al. GELG 4
Fallacia subhamulata (Grunow in V. Heurck) D.G. Mann FSBH 4
Fragilaria rumpens (Kütz.) G.W.F.Carlson FRUM 11
Diploneis oblongella (Naegeli) Cleve-Euler DOBL 5
Diploneis elliptica (Kützing) Cleve DELL 1
Encyonopsis minuta Krammer & Reichardt ECPM 2
Fragilaria mesolepta Rabenhorst FMES 1
Diatoma ehrenbergii Kützing DEHR 1
Gomphonema parvulum (Kützing) Kützing var. parvulum f. parvulum GPAR 23
Navicula cryptotenella Lange-Bertalot NCTE 19
Gomphonema tergestinum (Grunow in Van Heurck) Schmidt in Schmidt & al. GTER 1
Nitzschia fonticola Grunow in Van Heurck NFON 8
Gomphonema olivaceum (Hornemann) Brébisson var. olivaceum GOLI 1
Nitzschia dissipata (Kützing) Grunow ssp.dissipata NDIS 1
Gomphonema species GOMS 4
Navicula tripunctata (O.F.Müller) Bory NTPT 5
Staurosira brevistriata (Grunow) Grunow SBRV 1
Ulnaria capitata (Ehrenberg) Compère UCAP 1