Date prélèvement 20/08/2009
IBMR
Robustesse 10.64
Recouvrement UR1 90.00%
Faciès UR1 pl. courant (90%)
Recouvrement UR2 10.00%
Faciès UR2 autre (10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.6 0.5 18
Berula erecta 1977 BERERE 0.1 0.8 14
Cinclidotus danubicus 1319 CINDAN 7 0.1 13
Rhynchostegium riparioides 1268 RHYRIP 15 0.4 12
Fissidens crassipes 1294 FISCRA 0.8 0.5 12
Veronica anagallis-aquatica 1955 VERANA 0.01 0 11
Tribonema 1167 TRISPX 0.2 1 11
Fontinalis antipyretica 1310 FONANT 15 6 10
Bangia 1153 BANSPX 0.01 0 10
Phalaris arundinacea 1577 PHAARU 0 0.05 10
Agrostis stolonifera 1543 AGRSTO 0.05 0 10
Spirogyra 1147 SPISPX 0 0.01 10
Nostoc 1105 NOSSPX 0.01 0 9
Cladophora 1124 CLASPX 3 20 6
Amblystegium riparium 1219 AMBRIP 12 5 5
Vaucheria 1169 VAUSPX 9 2 4
Equisetum arvense 1384 EQUARV 0 0.05 0
Pellia endiviifolia 1197 PELEND 0.5 0.2 0
Marchantia polymorpha 1192 MACPOL 0.05 0.05 0
Mentha longifolia 19856 MENLON 0.2 0.05 0
Deschampsia cespitosa 1557 DESCES 0.01 0 0
Leersia oryzoides 1569 LEEORY 0.01 0 0
Petasites hybridus 1745 PETHYB 1 3 0