Date prélèvement 16/08/2016
IBMR
Robustesse 8.65
Recouvrement UR1 17.00%
Faciès UR1 radier (17%)
Recouvrement UR2 83.00%
Faciès UR2 pl. lent (83%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 80 90 88.3
Callitriche obtusangula 1700 CALOBT 10 3 4.19
Leptodictyum riparium 1244 LEORIP 5 0.5 1.265
Mentha aquatica 1791 MENAQU 2.1 0.3 0.606
Veronica anagallis-aquatica 1955 VERANA 0.1 0.5 0.432
Nasturtium officinale 1763 NASOFF 1 0.2 0.336
Sparganium erectum 1671 SPAERE 1 0.05 0.2115
Agrostis 1542 AGRSPX 0 0.01 0.0083
Lythrum salicaria 1823 LYTSAL 0.005 0.005 0.005
Mentha 1790 MENSPX 0.005 0.005 0.005
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0.0042
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0017
Equisetum arvense 1384 EQUARV 0.005 0 0.0009
Equisetum palustre 1387 EQUPAL 0.005 0 0.0009