Date prélèvement 30/07/2009
IBMR
Robustesse 9.75
Recouvrement UR1 70.00%
Faciès UR1 pl. courant (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lentique (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Glyceria fluitans 1564 GLYFLU 0 0.05 14
Mougeotia 1146 MOUSPX 0.05 0.5 13
Phormidium 6414 PHOSPX 0.05 0 13
Zygnema 1148 ZYGSPX 0.05 1 13
Cinclidotus danubicus 1319 CINDAN 3 12 13
Mentha aquatica 1791 MENAQU 0 0.05 12
Fissidens crassipes 1294 FISCRA 0 0.05 12
Rhynchostegium riparioides 1268 RHYRIP 0.2 0 12
Veronica anagallis-aquatica 1955 VERANA 0 0.05 11
Oscillatoria 1108 OSCSPX 0.05 0 11
Groenlandia densa 1638 GRODEN 0.05 0.5 11
Fontinalis antipyretica 1310 FONANT 2 15 10
Phalaris arundinacea 1577 PHAARU 0 0.05 10
Elodea canadensis 1586 ELOCAN 0 0.05 10
Callitriche platycarpa 1702 CALPLA 0.05 0 10
Ulothrix 1142 ULOSPX 0 0.5 10
Spirogyra 1147 SPISPX 1 10 10
Melosira 8714 MELSPX 0.05 0 10
Myriophyllum spicatum 1778 MYRSPI 0.05 20 8
Scirpus lacustris 1520 SCILAC 0 0.05 8
Cladophora 1124 CLASPX 15 55 6
Oedogonium 1134 OEDSPX 0.5 0.5 6
Vaucheria 1169 VAUSPX 0.05 1.5 4
Potamogeton pectinatus 1655 POTPEC 0 0.05 2
Ludwigia peploides 1856 LUDPEP 0 0.05 0