Date prélèvement 11/07/2007
IBMR
Robustesse 9.67
Recouvrement UR1 20.00%
Faciès UR1 radier (20%)
Recouvrement UR2 80.00%
Faciès UR2 pl. lent (80%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Berula erecta 1977 BERERE 0.01 0.38 14
Mentha aquatica 1791 MENAQU 0 1.88 12
Fissidens crassipes 1294 FISCRA 0.01 0 12
Nasturtium officinale 1763 NASOFF 1.43 3.94 11
Lycopus europaeus 1789 LYCEUR 0.01 0.44 11
Veronica anagallis-aquatica 1955 VERANA 0 0.63 11
Agrostis stolonifera 1543 AGRSTO 0 0.01 10
Lemna minor 1626 LEMMIN 0 0.01 10
Myriophyllum spicatum 1778 MYRSPI 0 0.01 8
Polygonum hydropiper 1865 POLHYD 0.01 0.01 8
Azolla filiculoides 1439 AZOFIL 0 0.05 6
Vaucheria 1169 VAUSPX 0 5.25 4
Scrophularia auriculata 1950 SCRAUR 0 0.01 0
Apium repens 1975 APIREP 0 0.01 0
Tolypella 5274 TOLSPX 0.29 0 0
Conocephalum conicum 1176 CONCON 0.01 0.01 0
Dichodontium pellucidum 1278 DIHPEL 0.01 0 0