Date prélèvement 08/07/2009
IBMR
Robustesse 9.47
Recouvrement UR1 11.00%
Faciès UR1 radier (11%)
Recouvrement UR2 89.00%
Faciès UR2 pl. lent (89%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fissidens crassipes 1294 FISCRA 3.5 9 8.395
Vaucheria 1169 VAUSPX 17 3 4.54
Cinclidotus danubicus 1319 CINDAN 28 0.5 3.525
Octodiceras fontanum 1303 OCTFON 0 2 1.78
Rhynchostegium riparioides 1268 RHYRIP 2.35 0 0.2585
Fontinalis antipyretica 1310 FONANT 0 0.25 0.2225
Cinclidotus riparius 1321 CINRIP 0 0.15 0.1335
Mentha aquatica 1791 MENAQU 0.01 0.1 0.0896
Amblystegium riparium 1219 AMBRIP 0.01 0.1 0.0896
Agrostis stolonifera 1543 AGRSTO 0.1 0.05 0.0555
Phormidium 6414 PHOSPX 0.05 0.05 0.05
Melosira 8714 MELSPX 0 0.05 0.0445
Cladophora 1124 CLASPX 0.05 0 0.0055
Pellia endiviifolia 1197 PELEND 0.01 0.01 0.005
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.005
Berula erecta 1977 BERERE 0 0.01 0.0045
Potamogeton nodosus 1652 POTNOD 0 0.01 0.0045
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0045
Callitriche 1696 CALSPX 0 0.01 0.0045
Spirogyra 1147 SPISPX 0.01 0 0.0006
Diatoma 6627 DIASPX 0.01 0 0.0006
Audouinella 6076 AUDSPX 0.01 0 0.0006
Nostoc 1105 NOSSPX 0 0 0.0001