Date prélèvement 11/07/2007
IBMR
Robustesse 9.49
Recouvrement UR1 80.00%
Faciès UR1 radier (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 0 0.01 18
Brachythecium rivulare 1260 BRARIV 0 0.01 15
Cinclidotus danubicus 1319 CINDAN 0.01 0 13
Mentha aquatica 1791 MENAQU 8.3 0 12
Microspora 1132 MICSPX 0.3 0 12
Fissidens crassipes 1294 FISCRA 0.01 0.01 12
Lycopus europaeus 1789 LYCEUR 0.01 0 11
Nasturtium officinale 1763 NASOFF 2.9 0.5 11
Melosira 8714 MELSPX 0.3 0 10
Lemna minor 1626 LEMMIN 3.1 1.25 10
Sparganium erectum 1671 SPAERE 1.3 0.01 10
Apium nodiflorum 1974 APINOD 0.01 0 10
Agrostis stolonifera 1543 AGRSTO 0.2 0 10
Ulothrix 1142 ULOSPX 0.15 0 10
Phragmites australis 1579 PHRAUS 0.01 0 9
Scirpus lacustris 1520 SCILAC 6.5 0.01 8
Oedogonium 1134 OEDSPX 0.15 0 6
Amblystegium riparium 1219 AMBRIP 0.5 0.01 5
Vaucheria 1169 VAUSPX 0.45 0 4
Rhizoclonium 1125 RHISPX 0.45 0 4
Ranunculus repens 1910 RANREP 0.01 0 0
Pellia endiviifolia 1197 PELEND 0.01 0.01 0
Apium repens 1975 APIREP 0.1 0 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0