Date prélèvement 01/07/2008
IBMR
Robustesse 7.65
Recouvrement UR1 5.00%
Faciès UR1 radier (5%)
Recouvrement UR2 95.00%
Faciès UR2 ch. lentique (95%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Agrostis stolonifera 1543 AGRSTO 0.5 1 0.975
Ludwigia peploides 1856 LUDPEP 2 0.5 0.575
Mentha 1790 MENSPX 1 0.5 0.525
Enteromorpha 1144 ENTSPX 0.5 0.5 0.5
Iris pseudacorus 1601 IRIPSE 0.01 0.2 0.1903
Vaucheria 1169 VAUSPX 1.25 0.01 0.0673
Ranunculus repens 1910 RANREP 0 0.05 0.0475
Cladophora 1124 CLASPX 0.75 0 0.0375
Nasturtium officinale 1763 NASOFF 0.5 0.01 0.0345
Lemna minor 1626 LEMMIN 0.1 0.01 0.0145
Apium nodiflorum 1974 APINOD 0.01 0.01 0.01
Lycopus europaeus 1789 LYCEUR 0.01 0.01 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0.01 0.005
Polygonum hydropiper 1865 POLHYD 0.01 0.01 0.005
Amblystegium riparium 1219 AMBRIP 0.1 0 0.005
Spirogyra 1147 SPISPX 0 0.01 0.0048
Scirpoides holoschoenus 19685 SCPHOL 0 0.01 0.0048
Fragilaria sp. NEWCOD 0 0.01 0.0048
Callitriche obtusangula 1700 CALOBT 0.01 0 0.0005
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0003
Phragmites australis 1579 PHRAUS 0.01 0 0.0003