Date prélèvement 20/07/2017
IBMR
Robustesse 9.14
Recouvrement UR1 15.00%
Faciès UR1 radier (15%)
Recouvrement UR2 85.00%
Faciès UR2 pl. lent (85%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Mentha aquatica 1791 MENAQU 1.5 1.5 12
Veronica anagallis-aquatica 1955 VERANA 0 0.2 11
Oscillatoria 1108 OSCSPX 0 0.01 11
Lycopus europaeus 1789 LYCEUR 0.1 0.05 11
Sparganium erectum 1671 SPAERE 0.1 0.01 10
Agrostis stolonifera 1543 AGRSTO 0.5 0.25 10
Lemna minor 1626 LEMMIN 0.05 0.01 10
Callitriche obtusangula 1700 CALOBT 1 0.5 8
Cladophora 1124 CLASPX 45 55.25 6
Leptodictyum riparium 1244 LEORIP 0.3 0.05 5
Vaucheria 1169 VAUSPX 1 0.05 4
Equisetum ramosissimum 29992 EQURAM 0 0.02 0
Equisetum arvense 1384 EQUARV 0.1 0.05 0
Pellia 1196 PELSPX 0 0.01 0
Microcoleus 6405 MIRSPX 3 5 0
Chara contraria 5256 CHACON 0 0.01 0
Juncus inflexus 1616 JUNINF 0 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.05 0.01 0
Lythrum salicaria 1823 LYTSAL 0 0.05 0
Solanum dulcamara 1964 SOADUL 0.5 1 0
Potentilla reptans 29945 POEREP 0.05 0 0
Ranunculus repens 1910 RANREP 0 0.05 0