Date prélèvement 31/07/2007
IBMR
Robustesse 0
Recouvrement UR1 70.00%
Faciès UR1 pl. courant (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus peltatus 1908 RANPEL 3.5 1 2.75
Cladophora 1124 CLASPX 2.5 1.2 2.11
Rhynchostegium riparioides 1268 RHYRIP 2.5 0.2 1.81
Rhynchostegium riparioides 1268 RHYRIP 2.5 0.2 1.81
Phalaris arundinacea 1577 PHAARU 0.5 4 1.55
Lemanea 1159 LEASPX 2 0 1.4
Fontinalis antipyretica 1310 FONANT 1 0.1 0.73
Audouinella 6076 AUDSPX 1 0 0.7
Spirogyra 1147 SPISPX 0.5 0.6 0.53
Diatoma 6627 DIASPX 0.4 0.6 0.46
Polygonum hydropiper 1865 POLHYD 0.2 1 0.44
Oedogonium 1134 OEDSPX 0.5 0.3 0.44
Potamogeton alpinus 1641 POTALP 0.5 0.1 0.38
Chiloscyphus polyanthos 1186 CHIPOL 0.3 0 0.21
Melosira 8714 MELSPX 0.2 0.2 0.2
Agrostis stolonifera 1543 AGRSTO 0 0.2 0.06
Stigeoclonium 1119 STISPX 0.05 0 0.035
Stigeoclonium 1119 STISPX 0.05 0 0.035
Oscillatoria 1108 OSCSPX 0.05 0 0.035
Iris pseudacorus 1601 IRIPSE 0 0.1 0.03
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Gomphoneis sp. NEWCOD 0 0.1 0.03
Lythrum salicaria 1823 LYTSAL 0 0.05 0.015
Lysimachia vulgaris 1887 LYSVUL 0 0.05 0.015
Lycopus europaeus 1789 LYCEUR 0 0.05 0.015
Mentha arvensis 19855 MENARV 0 0.05 0.015
Fontinalis squamosa 1312 FONSQU 0.02 0 0.014
Callitriche hamulata 1698 CALHAM 0.01 0 0.007
Porella pinnata 9788 PORPIN 0 0.02 0.006
Ranunculus repens 1910 RANREP 0 0.02 0.006
Pellia endiviifolia 1197 PELEND 0 0.02 0.006
Pellia endiviifolia 1197 PELEND 0 0.02 0.006
Eupatorium cannabinum 1741 EUPCAN 0 0.01 0.003
Reynoutria japonica 19988 REYJAP 0 0.01 0.003
Fissidens crassipes 1294 FISCRA 0 0.01 0.003
Lunularia cruciata 1189 LUNCRU 0 0.01 0.003