Date prélèvement 21/07/2021
IBMR
Robustesse 12.55
Recouvrement UR1 75.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%)
Recouvrement UR2 25.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Berula erecta 1977 BERERE 18 0.2 13.55
Cinclidotus aquaticus 1318 CINAQU 8 0.2 6.05
Vaucheria 1169 VAUSPX 6 0.5 4.625
Melosira 8714 MELSPX 0.8 15 4.35
Chiloscyphus polyanthos 1186 CHIPOL 4 0 3
Fontinalis antipyretica 1310 FONANT 3 0 2.25
Hildenbrandia 1157 HILSPX 1.2 0.2 0.95
Rhynchostegium riparioides 1268 RHYRIP 1 0 0.75
Pellia endiviifolia 1197 PELEND 0.05 0 0.0375
Rhizoclonium 1125 RHISPX 0.02 0.05 0.0275
Veronica anagallis-aquatica 1955 VERANA 0.01 0.01 0.01
Cratoneuron filicinum 1233 CRAFIL 0.01 0 0.0075
Fissidens crassipes 1294 FISCRA 0.01 0 0.0075
Phormidium 6414 PHOSPX 0 0.01 0.0025
Batrachospermum 1155 BATSPX 0 0.01 0.0025
Potentilla reptans 29945 POEREP 0 0.01 0.0025
Carex pendula 1485 CARPEN 0 0.01 0.0025