Date prélèvement 20/08/2009
IBMR
Robustesse 12.96
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 10 70 28
Spirogyra 1147 SPISPX 0.5 0.5 0.5
Lemanea 1159 LEASPX 0.5 0 0.35
Oedogonium 1134 OEDSPX 0 0.5 0.15
Audouinella 6076 AUDSPX 0.05 0 0.035
RANUNCULUS PELTATUS/FLUITANS/PENICILLATUS NEWCOD 0.05 0 0.035
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Fontinalis squamosa 1312 FONSQU 0.01 0 0.007
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.007
Reynoutria japonica 19988 REYJAP 0.01 0 0.007
Hygrohypnum ochraceum 1241 HYGOCH 0 0.01 0.003
Schistidium rivulare 1327 SCSRIV 0 0.01 0.003
Callitriche hamulata 1698 CALHAM 0 0.01 0.003
Phalaris arundinacea 1577 PHAARU 0 0.01 0.003
Solanum dulcamara 1964 SOADUL 0 0.01 0.003
Sparganium cf. emersum NEWCOD 0 0.01 0.003