Date prélèvement 31/07/2007
IBMR
Robustesse 0
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
Myriophyllum spicatum 1778 MYRSPI 1 3 1.6
Ranunculus penicillatus 1909 RANPEU 2 0 1.4
Oscillatoria 1108 OSCSPX 1.6 0.1 1.15
Phalaris arundinacea 1577 PHAARU 1 0.5 0.85
Cladophora 1124 CLASPX 0.7 0 0.49
Melosira 8714 MELSPX 0.15 0.6 0.285
Rhynchostegium riparioides 1268 RHYRIP 0.3 0 0.21
Rhynchostegium riparioides 1268 RHYRIP 0.3 0 0.21
Oedogonium 1134 OEDSPX 0.25 0 0.175
Lemanea 1159 LEASPX 0.2 0 0.14
Diatoma 6627 DIASPX 0.1 0.1 0.1
Polygonum hydropiper 1865 POLHYD 0.1 0 0.07
Fontinalis antipyretica 1310 FONANT 0.1 0 0.07
Hildenbrandia 1157 HILSPX 0.1 0 0.07
Stigeoclonium 1119 STISPX 0.1 0 0.07
Stigeoclonium 1119 STISPX 0.1 0 0.07
Gomphoneis sp. NEWCOD 0 0.1 0.03
Rorippa amphibia 1765 RORAMP 0.03 0 0.021
Solanum dulcamara 1964 SOADUL 0.03 0 0.021
Solanum dulcamara 1964 SOADUL 0.03 0 0.021
Solanum dulcamara 1964 SOADUL 0.03 0 0.021
Solanum dulcamara 1964 SOADUL 0.03 0 0.021
Solanum dulcamara 1964 SOADUL 0.03 0 0.021
Amblystegium fluviatile 1223 AMBFLU 0.02 0 0.014
Amblystegium riparium 1219 AMBRIP 0.02 0 0.014
Audouinella 6076 AUDSPX 0.02 0 0.014
Agrostis stolonifera 1543 AGRSTO 0.02 0 0.014
Lysimachia vulgaris 1887 LYSVUL 0.02 0 0.014