Date prélèvement 25/07/2012
IBMR
Robustesse 10.2
Recouvrement UR1 45.00%
Faciès UR1 pl. courant (45%)
Recouvrement UR2 55.00%
Faciès UR2 pl. lent (55%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Rhynchostegium riparioides 1268 RHYRIP 30 0 13.5
Spirogyra 1147 SPISPX 15 8 11.15
Ulothrix 1142 ULOSPX 0 5 2.75
Melosira 8714 MELSPX 0 1 0.55
Fontinalis antipyretica 1310 FONANT 0.75 0.05 0.365
Lemanea 1159 LEASPX 0.5 0.05 0.2525
Amblystegium fluviatile 1223 AMBFLU 0.5 0 0.225
Amblystegium riparium 1219 AMBRIP 0.5 0 0.225
Agrostis stolonifera 1543 AGRSTO 0 0.02 0.011
Oscillatoria 1108 OSCSPX 0.01 0.01 0.01