Date prélèvement 03/07/2013
IBMR
Robustesse 11.83
Recouvrement UR1 49.00%
Faciès UR1 radier (49%)
Recouvrement UR2 51.00%
Faciès UR2 pl. lent (51%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Tribonema 1167 TRISPX 2 55 29.03
Cinclidotus aquaticus 1318 CINAQU 28 0 13.72
Chiloscyphus polyanthos 1186 CHIPOL 22 3 12.31
Rhynchostegium riparioides 1268 RHYRIP 24 0 11.76
Cladophora 1124 CLASPX 1 22 11.71
Vaucheria 1169 VAUSPX 1.5 9 5.325
Nostoc 1105 NOSSPX 2 1 1.49
Diatoma 6627 DIASPX 0 2 1.02
Microspora 1132 MICSPX 0.5 1.5 1.01
Fontinalis antipyretica 1310 FONANT 0 1 0.51
Mentha aquatica 1791 MENAQU 0.2 0.6 0.404
Melosira 8714 MELSPX 0 0.5 0.255
Cratoneuron filicinum 1233 CRAFIL 0.5 0 0.245
Callitriche obtusangula 1700 CALOBT 0 0.4 0.204
Nasturtium officinale 1763 NASOFF 0.2 0.2 0.2
Apium nodiflorum 1974 APINOD 0.01 0.3 0.1579
Cinclidotus riparius 1321 CINRIP 0.02 0.2 0.1118
Groenlandia densa 1638 GRODEN 0 0.05 0.0255
Batrachospermum 1155 BATSPX 0.03 0.02 0.0249
Fissidens grandifrons 19666 FISGRN 0 0.04 0.0204
Marchantia polymorpha 1192 MACPOL 0.02 0.01 0.0149
Audouinella 6076 AUDSPX 0.03 0 0.0147
Scirpoides holoschoenus 19685 SCPHOL 0 0.02 0.0102
Veronica anagallis-aquatica 1955 VERANA 0.01 0.01 0.01
Fissidens crassipes 1294 FISCRA 0 0.01 0.0051
Lemna minor 1626 LEMMIN 0 0.01 0.0051
Carex pendula 1485 CARPEN 0 0.01 0.0051
Hildenbrandia 1157 HILSPX 0 0.01 0.0051
Spirogyra 1147 SPISPX 0.01 0 0.0049
Tetraspora 1138 TETSPX 0 0.01 0.0026
Cyperus longus 1500 CYPLON 0 0.01 0.0026
Juncus articulatus 1609 JUNART 0 0.01 0.0026