Date prélèvement 09/07/2007
IBMR
Robustesse 10.94
Recouvrement UR1 80.00%
Faciès UR1 ch. lotique (80%)
Recouvrement UR2 20.00%
Faciès UR2 pl. lent (20%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 1.4 0 18
Chiloscyphus polyanthos 1186 CHIPOL 0.74 0 15
Cinclidotus aquaticus 1318 CINAQU 1.4 0 15
Hildenbrandia 1157 HILSPX 0.63 0 15
Berula erecta 1977 BERERE 0.01 0 14
Zygnema 1148 ZYGSPX 0.32 0 13
Mougeotia 1146 MOUSPX 0.32 0.03 13
Rhynchostegium riparioides 1268 RHYRIP 1.4 0 12
Microspora 1132 MICSPX 0.32 0.05 12
Diatoma 6627 DIASPX 0.32 0.02 12
Mentha aquatica 1791 MENAQU 0.03 0.07 12
Tetraspora 1138 TETSPX 0.32 0 12
Veronica anagallis-aquatica 1955 VERANA 0.07 0 11
Nasturtium officinale 1763 NASOFF 0.1 0.07 11
Groenlandia densa 1638 GRODEN 0.01 0 11
Oscillatoria 1108 OSCSPX 0.32 0 11
Apium nodiflorum 1974 APINOD 0.37 0.01 10
Callitriche platycarpa 1702 CALPLA 0 0.01 10
Lemna minor 1626 LEMMIN 0.01 0.01 10
Fontinalis antipyretica 1310 FONANT 1.4 0.01 10
Spirogyra 1147 SPISPX 0.32 0.01 10
Ulothrix 1142 ULOSPX 0.32 0 10
Melosira 8714 MELSPX 0.32 0.02 10
Nostoc 1105 NOSSPX 4.5 0 9
Callitriche obtusangula 1700 CALOBT 0.29 0 8
Oedogonium 1134 OEDSPX 0.32 0 6
Amblystegium riparium 1219 AMBRIP 1.4 0 5
Vaucheria 1169 VAUSPX 0.32 0.03 4
Marchantia polymorpha 1192 MACPOL 0 0.01 0