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 % rec taxon UR1 % rec taxon UR2 % station
Berula erecta BERERE 18 0.2 13.55
Cinclidotus aquaticus CINAQU 8 0.2 6.05
Vaucheria sp. VAUSPX 6 0.5 4.625
Melosira sp. MELSPX 0.8 15 4.35
Chiloscyphus polyanthos CHIPOL 4 0 3
Fontinalis antipyretica FONANT 3 0 2.25
Hildenbrandia sp. HILSPX 1.2 0.2 0.95
Rhynchostegium riparioides RHYRIP 1 0 0.75
Pellia endiviifolia PELEND 0.05 0 0.0375
Rhizoclonium sp. RHISPX 0.02 0.05 0.0275
Veronica anagallis-aquatica VERANA 0.01 0.01 0.01
Cratoneuron filicinum CRAFIL 0.01 0 0.0075
Fissidens crassipes FISCRA 0.01 0 0.0075
Batrachospermum sp. BATSPX 0 0.01 0.0025
Phormidium sp. PHOSPX 0 0.01 0.0025
Carex pendula CARPEN 0 0.01 0.0025
Potentilla reptans POEREP 0 0.01 0.0025