Date prélèvement 02/07/2008
IBMR
Robustesse 9.4
Recouvrement UR1 44.00%
Faciès UR1 radier (44%)
Recouvrement UR2 56.00%
Faciès UR2 mouille (56%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 0 5 2.8
Diatoma 6627 DIASPX 2 0.25 1.02
Cladophora 1124 CLASPX 1 0.75 0.86
Agrostis stolonifera 1543 AGRSTO 0.25 0.05 0.138
Polygonum hydropiper 1865 POLHYD 0.01 0.01 0.005
Phalaris arundinacea 1577 PHAARU 0.01 0 0.0028
Nasturtium officinale 1763 NASOFF 0.01 0 0.0022
Ranunculus fluitans 1903 RANFLU 0 0 0.0014
Juncus 1606 JUNSPX 0 0 0.0014
Mentha x rotundifolia 19857 MENXRO 0 0 0.0014
Groenlandia densa 1638 GRODEN 0 0 0.0006
Ludwigia peploides 1856 LUDPEP 0 0 0.0006
Lysimachia vulgaris 1887 LYSVUL 0 0 0.0006
Lythrum salicaria 1823 LYTSAL 0 0 0.0004