Date prélèvement 20/09/2012
IBMR
Robustesse 11.44
Recouvrement UR1 22.00%
Faciès UR1 radier (22%)
Recouvrement UR2 78.00%
Faciès UR2 pl. lent (78%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 0.51 2.06 1.719
Ranunculus 1896 RANSPX 1.21 1.68 1.5766
Fontinalis antipyretica 1310 FONANT 1.01 0.04 0.2534
Lemna minor 1626 LEMMIN 0 0.17 0.1326
Sparganium erectum 1671 SPAERE 0 0.06 0.0468
Oedogonium 1134 OEDSPX 0.2 0 0.044
Phalaris arundinacea 1577 PHAARU 0 0.02 0.0156
Lemanea 1159 LEASPX 0.01 0.01 0.01
Brachythecium rivulare 1260 BRARIV 0.01 0.01 0.01
Callitriche hamulata 1698 CALHAM 0.01 0.01 0.01
Ulothrix 1142 ULOSPX 0 0.01 0.0078
Chiloscyphus polyanthos 1186 CHIPOL 0 0.01 0.0078
Amblystegium fluviatile 1223 AMBFLU 0 0.01 0.0078
Spirogyra 1147 SPISPX 0 0.01 0.0078
Scirpus sylvaticus 1525 SCISYL 0 0.01 0.0078
Glyceria fluitans 1564 GLYFLU 0 0.01 0.0078
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0078
Carex 1466 CARSPX 0 0.01 0.0078
Ranunculus repens 1910 RANREP 0 0.01 0.0078
Mentha aquatica 1791 MENAQU 0 0.01 0.0078