Date prélèvement 26/07/2017
IBMR
Robustesse 12.03
Recouvrement UR1 49.00%
Faciès UR1 pl.courant (49%)
Recouvrement UR2 51.00%
Faciès UR2 pl. lent (51%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.005 0 18
Batrachospermum 1155 BATSPX 0.005 0 16
Chiloscyphus polyanthos 1186 CHIPOL 0.8 5 15
Phormidium 6414 PHOSPX 0.005 0 13
Mentha aquatica 1791 MENAQU 3 2 12
Microspora 1132 MICSPX 0.005 0 12
Myosotis scorpioides 1692 MYOSCO 0.005 0.5 12
Tetraspora 1138 TETSPX 0.005 0 12
Fissidens crassipes 1294 FISCRA 0.005 0.005 12
Lycopus europaeus 1789 LYCEUR 0.7 0.005 11
Nasturtium officinale 1763 NASOFF 0 3.5 11
Veronica anagallis-aquatica 1955 VERANA 1 5 11
Iris pseudacorus 1601 IRIPSE 4 10 10
Helosciadium nodiflorum 30053 HELNOD 0.005 0 10
Vaucheria 1169 VAUSPX 0.005 0 4
Equisetum arvense 1384 EQUARV 0.005 0 0
Carex elongata 19571 CARELO 0 1 0
Carex riparia 1489 CARRIP 1.5 2 0
Lythrum salicaria 1823 LYTSAL 0.005 0 0
Agrostis 1542 AGRSPX 0.005 0 0
Pellia 1196 PELSPX 0.5 0 0