Date prélèvement 17/07/2013
IBMR
Robustesse 8.12
Recouvrement UR1 4.00%
Faciès UR1 radier (4%)
Recouvrement UR2 96.00%
Faciès UR2 pl. lent (96%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Agrostis stolonifera 1543 AGRSTO 0.3 1.5 1.452
Apium nodiflorum 1974 APINOD 1 0.8 0.808
Rhizoclonium 1125 RHISPX 0 0.4 0.384
Iris pseudacorus 1601 IRIPSE 3 0.26 0.3696
Ludwigia peploides 1856 LUDPEP 0 0.3 0.288
Nasturtium officinale 1763 NASOFF 0.2 0.1 0.104
Mentha aquatica 1791 MENAQU 0.3 0.07 0.0792
Juncus articulatus 1609 JUNART 0 0.03 0.0288
Veronica anagallis-aquatica 1955 VERANA 0.3 0.01 0.0216
Scirpoides holoschoenus 19685 SCPHOL 0 0.02 0.0192
Amblystegium riparium 1219 AMBRIP 0.3 0.01 0.0168
Lemna minor 1626 LEMMIN 0.1 0.01 0.0136
Phragmites australis 1579 PHRAUS 0 0.01 0.0096
Samolus valerandi NEWCOD 0 0.01 0.0048
Fragillaria sp. NEWCOD 0 0.01 0.0048
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0048
Fissidens crassipes 1294 FISCRA 0 0.01 0.0048
Pellia endiviifolia 1197 PELEND 0 0.01 0.0048
Vaucheria 1169 VAUSPX 0 0.01 0.0048
Spirogyra 1147 SPISPX 0 0.01 0.0048
Lysimachia vulgaris 1887 LYSVUL 0.1 0 0.004
Lycopus europaeus 1789 LYCEUR 0.1 0 0.004
Enteromorpha 1144 ENTSPX 0.1 0 0.004
Cladophora 1124 CLASPX 0.1 0 0.004