Date prélèvement 09/07/2009
IBMR
Robustesse 8.32
Recouvrement UR1 11.00%
Faciès UR1 radier (11%)
Recouvrement UR2 89.00%
Faciès UR2 mouille (89%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 15 4.75 5.8775
Amblystegium riparium 1219 AMBRIP 9 0 0.99
Mentha aquatica 1791 MENAQU 5 0.2 0.728
Cladophora 1124 CLASPX 1 0.5 0.555
Scirpus lacustris 1520 SCILAC 4 0 0.44
Agrostis stolonifera 1543 AGRSTO 2 0.1 0.309
Lythrum salicaria 1823 LYTSAL 0 0.25 0.2225
Sparganium erectum 1671 SPAERE 1 0.05 0.1545
Melosira 8714 MELSPX 0.5 0.1 0.144
Nasturtium officinale 1763 NASOFF 1 0 0.11
Apium nodiflorum 1974 APINOD 0.5 0.05 0.0995
Lysimachia vulgaris 1887 LYSVUL 0 0.05 0.0445
Cinclidotus fontinaloides 1320 CINFON 0.05 0 0.0055
Equisetum arvense 1384 EQUARV 0 0.01 0.0045
Juncus inflexus 1616 JUNINF 0 0.01 0.0045
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0045
Pellia endiviifolia 1197 PELEND 0 0.01 0.0045
Phragmites australis 1579 PHRAUS 0 0.01 0.0045
Spirogyra 1147 SPISPX 0 0.01 0.0045
Oscillatoria 1108 OSCSPX 0 0.01 0.0045
Carex pendula 1485 CARPEN 0 0 0.0009
Alisma plantago-aquatica 1447 ALIPLA 0 0 0.0001