Date prélèvement 01/07/2008
IBMR
Robustesse 11
Recouvrement UR1 70.00%
Faciès UR1 rapide (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Gomphoneis sp. NEWCOD 18 10 15.6
Melosira 8714 MELSPX 12 6 10.2
Lemanea 1159 LEASPX 11 1.5 8.15
Rhynchostegium riparioides 1268 RHYRIP 4.5 3 4.05
Ulothrix 1142 ULOSPX 1.5 0 1.05
Audouinella 6076 AUDSPX 1 0.2 0.76
Fontinalis antipyretica 1310 FONANT 0.5 0.2 0.41
Amblystegium fluviatile 1223 AMBFLU 0.05 0 0.035
Eleocharis palustris 1506 ELEPAL 0 0.1 0.03
Phormidium 6414 PHOSPX 0.02 0 0.014
Stigeoclonium 1119 STISPX 0.02 0 0.014
Amblystegium riparium 1219 AMBRIP 0 0.02 0.006