Date prélèvement 21/07/2008
IBMR
Robustesse 8.57
Recouvrement UR1 26.00%
Faciès UR1 radier (26%)
Recouvrement UR2 74.00%
Faciès UR2 mouille (74%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides 1856 LUDPEP 3 13 10.4
Vaucheria 1169 VAUSPX 24 0.25 6.425
Veronica anagallis-aquatica 1955 VERANA 0.5 1 0.87
Nasturtium officinale 1763 NASOFF 0.3 0.6 0.522
Cladophora 1124 CLASPX 2 0 0.52
Callitriche obtusangula 1700 CALOBT 0.5 0.5 0.5
Agrostis stolonifera 1543 AGRSTO 0.25 0.5 0.435
Apium nodiflorum 1974 APINOD 1.5 0.05 0.427
Ceratophyllum demersum 1717 CERDEM 0.05 0.1 0.087
Polygonum hydropiper 1865 POLHYD 0.1 0.05 0.063
Solanum dulcamara 1964 SOADUL 0 0.05 0.037
Lysimachia vulgaris 1887 LYSVUL 0 0.05 0.037
Stigeoclonium cf. tenue NEWCOD 0.05 0 0.013
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0037
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0037
Mentha aquatica 1791 MENAQU 0 0.01 0.0037
Lemna minor 1626 LEMMIN 0 0.01 0.0037
Spirogyra 1147 SPISPX 0 0.01 0.0037
Fissidens crassipes 1294 FISCRA 0.01 0 0.0013
Sparganium emersum f. longissimum 19695 SPAEML 0 0 0.0007
Ranunculus repens 1910 RANREP 0 0 0.0007