Date prélèvement 18/08/2009
IBMR
Robustesse 12.18
Recouvrement UR1 35.00%
Faciès UR1 radier (35%)
Recouvrement UR2 65.00%
Faciès UR2 pl. lent (65%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 65 65 65
Fontinalis squamosa 1312 FONSQU 7.5 2.5 4.25
Fontinalis antipyretica 1310 FONANT 0.5 0.5 0.5
Lemanea 1159 LEASPX 0.5 0.01 0.1815
RANUNCULUS PELTATUS:PENICILLATUS NEWCOD 0.5 0 0.175
Audouinella 6076 AUDSPX 0.5 0 0.175
Rhynchostegium riparioides 1268 RHYRIP 0.5 0 0.175
Phormidium 6414 PHOSPX 0.05 0.05 0.05
Amblystegium riparium 1219 AMBRIP 0.1 0 0.035
Oedogonium 1134 OEDSPX 0.05 0 0.0175
Oscillatoria 1108 OSCSPX 0.01 0.01 0.01
Spirogyra 1147 SPISPX 0 0.01 0.0065
Glyceria fluitans 1564 GLYFLU 0 0.01 0.0065
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0065
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0065
Polygonum hydropiper 1865 POLHYD 0 0.01 0.0065
Stigeoclonium 1119 STISPX 0.01 0 0.0035
Vaucheria 1169 VAUSPX 0.01 0 0.0035