Date prélèvement19/09/2022
IBMR
Robustesse7.21
Recouvrement UR189.00%
Faciès UR1chenal lentique (> 75%)
Recouvrement UR211.00%
Faciès UR2plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides LUDPEP 1.2 4 1.508
Lemna minuscula LEMMIU 1.57 0.9 1.4963
Spirodela polyrhiza SPRPOL 1.57 0.9 1.4963
Lemna minor LEMMIN 1.57 0.12 1.4105
Lemna gibba LEMGIB 1.57 0.08 1.4061
Spirogyra sp. SPISPX 0.54 0.08 0.4894
Oedogonium sp. OEDSPX 0.54 0.02 0.4828
Compsopogon sp. COMSPX 0.54 0.01 0.4817
Ceratophyllum demersum CERDEM 0.12 0 0.1068
Iris pseudacorus IRIPSE 0 0.5 0.055
Potamogeton nodosus POTNOD 0.04 0 0.0356
Phragmites australis PHRAUS 0 0.1 0.011
Persicaria mitis PERMIT 0 0.1 0.011
Mentha aquatica MENAQU 0 0.04 0.0044
Phalaris arundinacea PHAARU 0 0.03 0.0033
Cladophora sp. CLASPX 0 0.01 0.0011
Lycopus europaeus LYCEUR 0 0.01 0.0011
Lythrum salicaria LYTSAL 0 0.01 0.0011
Carex sp. CARSPX 0 0.01 0.0011