Date prélèvement 28/08/2012
IBMR
Robustesse 8.67
Recouvrement UR1 31.00%
Faciès UR1 radier (31%)
Recouvrement UR2 69.00%
Faciès UR2 pl. lent (69%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 0.9 1 0.969
Myriophyllum spicatum 1778 MYRSPI 0.25 0.5 0.4225
Cladophora 1124 CLASPX 0.1 0.2 0.169
Ranunculus repens 1910 RANREP 0.45 0.01 0.1464
Phormidium 6414 PHOSPX 0 0.2 0.138
Veronica beccabunga 1957 VERBEC 0 0.1 0.069
Melosira 8714 MELSPX 0.05 0.05 0.05
Rorippa amphibia 1765 RORAMP 0.02 0.05 0.0407
Elodea nuttalii 1588 ELONUT 0 0.04 0.0276
Nasturtium officinale 1763 NASOFF 0 0.04 0.0276
Ludwigia grandiflora 19845 LUDGRA 0.05 0.01 0.0224
Apium nodiflorum 1974 APINOD 0.05 0 0.0155
Polygonum hydropiper 1865 POLHYD 0.02 0.01 0.0131
Lemna minor 1626 LEMMIN 0.01 0.01 0.01