Date prélèvement 03/09/2011
IBMR
Robustesse 10.38
Recouvrement UR1 14.00%
Faciès UR1 radier (14%)
Recouvrement UR2 86.00%
Faciès UR2 pl. lent (86%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 0 50 43
Mentha aquatica 1791 MENAQU 5.1 1.8 2.262
Fissidens crassipes 1294 FISCRA 3.8 0.7 1.134
Zygnema 1148 ZYGSPX 0 1 0.86
Amblystegium riparium 1219 AMBRIP 4 0.3 0.818
Fontinalis antipyretica 1310 FONANT 0 0.2 0.172
Vaucheria 1169 VAUSPX 0.6 0 0.084
Rhynchostegium riparioides 1268 RHYRIP 0.6 0 0.084
Phalaris arundinacea 1577 PHAARU 0.6 0 0.084
Oscillatoria 1108 OSCSPX 0 0.06 0.0516
Callitriche hamulata 1698 CALHAM 0 0.04 0.0344
Scirpus lacustris 1520 SCILAC 0.06 0 0.0084
Apium nodiflorum 1974 APINOD 0.02 0 0.0028