Date prélèvement 15/06/2016
IBMR
Robustesse 8.38
Recouvrement UR1 40.00%
Faciès UR1 radier (40%)
Recouvrement UR2 60.00%
Faciès UR2 pl. lent (60%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 17 76.5 52.7
Cladophora 1124 CLASPX 73.5 16 39
Lemna minuta 29962 LEMMIT 6 3 4.2
Lemna minor 1626 LEMMIN 4 2 2.8
Spirogyra 1147 SPISPX 2.5 0 1
Agrostis stolonifera 1543 AGRSTO 1.3 0 0.52
Mentha aquatica 1791 MENAQU 1.3 0 0.52
Fissidens crassipes 1294 FISCRA 0.3 0.5 0.42
Helosciadium nodiflorum 30053 HELNOD 0.7 0 0.28
Leptodictyum riparium 1244 LEORIP 0.1 0.2 0.16
Cratoneuron filicinum 1233 CRAFIL 0.1 0.1 0.1
Veronica anagallis-aquatica 1955 VERANA 0.1 0.01 0.046
Barbarea vulgaris 19527 BARVUL 0.1 0 0.04
Scrophularia auriculata 1950 SCRAUR 0.05 0 0.02
Nasturtium officinale 1763 NASOFF 0.01 0 0.004
Callitriche obtusangula 1700 CALOBT 0.005 0 0.002