Date prélèvement 01/09/2011
IBMR
Robustesse 8.09
Recouvrement UR1 62.00%
Faciès UR1 radier (62%)
Recouvrement UR2 38.00%
Faciès UR2 mouille (38%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Rhizoclonium 1125 RHISPX 4 20 10.08
Vaucheria 1169 VAUSPX 0.2 1 0.504
Fontinalis antipyretica 1310 FONANT 0.7 0 0.434
Phalaris arundinacea 1577 PHAARU 0.2 0.6 0.352
Oedogonium 1134 OEDSPX 0.1 0.5 0.252
Cinclidotus riparius 1321 CINRIP 0.2 0 0.124
Veronica anagallis-aquatica 1955 VERANA 0.2 0 0.124
Spirogyra 1147 SPISPX 0.1 0 0.062
Ranunculus repens 1910 RANREP 0.05 0 0.031
Lemna minor 1626 LEMMIN 0 0.05 0.019
Elodea nuttalii 1588 ELONUT 0 0.03 0.0114
Nasturtium officinale 1763 NASOFF 0.01 0.01 0.01
Lemanea 1159 LEASPX 0.01 0 0.0062
Fissidens crassipes 1294 FISCRA 0.01 0 0.0062
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0062
Potamogeton crispus 1645 POTCRI 0.01 0 0.0062