Date prélèvement 25/05/2009
IBMR
Robustesse 8.33
Recouvrement UR1 78.00%
Faciès UR1 radier (78%)
Recouvrement UR2 22.00%
Faciès UR2 pl. lent (22%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Agrostis stolonifera 1543 AGRSTO 1.5 0.5 1.28
Fontinalis antipyretica 1310 FONANT 0.1 1 0.298
Veronica anagallis-aquatica 1955 VERANA 0.2 0.1 0.178
Mentha 1790 MENSPX 0.05 0.2 0.083
Melosira 8714 MELSPX 0.01 0.01 0.005
Lunularia cruciata 1189 LUNCRU 0.01 0.01 0.005
Apium nodiflorum 1974 APINOD 0.01 0.01 0.005
Nasturtium officinale 1763 NASOFF 0.01 0.01 0.005
Cladophora 1124 CLASPX 0 0 0.002
Ludwigia peploides 1856 LUDPEP 0 0 0.002
Polygonum hydropiper 1865 POLHYD 0 0 0.002
Octodiceras fontanum 1303 OCTFON 0 0.01 0.0011
Potamogeton nodosus 1652 POTNOD 0 0.01 0.0011
Lythrum salicaria 1823 LYTSAL 0 0 0.001