Date prélèvement 01/09/2012
IBMR
Robustesse 7.93
Recouvrement UR1 15.00%
Faciès UR1 radier (15%)
Recouvrement UR2 85.00%
Faciès UR2 pl. lent (85%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 6 0.8 1.58
Oscillatoria 1108 OSCSPX 0 0.7 0.595
Oedogonium 1134 OEDSPX 3 0 0.45
Rhynchostegium riparioides 1268 RHYRIP 3 0 0.45
Fontinalis antipyretica 1310 FONANT 0.6 0.05 0.1325
Fissidens crassipes 1294 FISCRA 0.4 0.03 0.0855
Amblystegium riparium 1219 AMBRIP 0.4 0 0.06
Zannichellia palustris 1681 ZANPAL 0 0.05 0.0425
Apium nodiflorum 1974 APINOD 0.25 0 0.0375
Potamogeton nodosus 1652 POTNOD 0.2 0 0.03
Nasturtium officinale 1763 NASOFF 0.12 0 0.018
Phalaris arundinacea 1577 PHAARU 0.12 0 0.018
Polygonum hydropiper 1865 POLHYD 0 0.01 0.0085
Potamogeton pectinatus 1655 POTPEC 0 0.01 0.0085
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.0015