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
Taxon Code OMNIDIA Code SANDRE Effectif
Amphora copulata ACOP 7101 1
Achnanthidium minutissimum ADMI 7076 246
Amphora pediculus APED 7116 11
Cymbella excisa var. excisa CAEX 11431 18
Cocconeis euglypta CEUG 11785 4
Cyclotella meneghiniana CMEN 8633 1
Cyclotella distinguenda var. distinguenda CDTG 8619 4
Cocconeis pediculus CPED 7226 20
Diatoma ehrenbergii DEHR 6615 1
Diploneis oblongella DOBL 7406 5
Fragilaria mesolepta FMES 13562 1
Encyonopsis minuta ECPM 9449 2
Encyonema minutum ENMI 7435 4
Fallacia subhamulata FSBH 7588 4
Gomphonema elegantissimum GELG 13873 4
Encyonema ventricosum ENVE 13106 10
Fragilaria rumpens FRUM 6706 11
Diploneis elliptica DELL 7398 1
Gomphonema species GOMS 8781 4
Gomphonema GOMS 8781 4
Gomphonema minutum GMIN 14001 7
Gomphonema olivaceum GOLI 14060 1
Nitzschia dissipata NDIS 8875 1
Nitzschia fonticola NFON 8891 8
Gomphonema tergestinum GTER 7731 1
Gomphonema parvulum var. parvulum f. parvulum GPAR 14114 23
Navicula cryptotenella NCTE 7881 19
Navicula tripunctata NTPT 8190 5
Staurosira brevistriata (Grunow) Grunow SBRV 28498 1
Ulnaria capitata UCAP 6848 1