Date prélèvement 27/08/2021
IBMR
Robustesse 7.15
Recouvrement UR1 94.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 6.00%
Faciès UR2 chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Enteromorpha sp. ENTSPX 8.75 31.5 10.115
Ceratophyllum demersum CERDEM 5.7 1.5 5.448
Mougeotia sp. MOUSPX 2.6 7.6 2.9
Vaucheria sp. VAUSPX 2.25 5.5 2.445
Potamogeton nodosus POTNOD 1.6 0.25 1.519
Oedogonium sp. OEDSPX 1.25 1 1.235
Oscillatoria sp. OSCSPX 0.9 3.5 1.056
Cladophora sp. CLASPX 0.85 1 0.859
Lemna minor LEMMIN 0.65 0.75 0.656
Potamogeton panormitanus POTPAN 0.5 0 0.47
Spirodela polyrhiza SPRPOL 0.15 0.01 0.1416
Arundo donax ARUDON 0.1 0.05 0.097
Ludwigia grandiflora LUDGRA 0.05 0.02 0.0482
Najas minor NAJMIN 0.05 0 0.047
Agrostis stolonifera AGRSTO 0 0.1 0.006
Nasturtium officinale NASOFF 0 0.05 0.003
Phragmites australis PHRAUS 0 0.05 0.003
Paspalum distichum PASDIS 0 0.02 0.0012
Rhizoclonium sp. RHISPX 0 0.01 0.0006
Spirogyra sp. SPISPX 0 0.01 0.0006
Lycopus europaeus LYCEUR 0 0.01 0.0006
Mentha aquatica MENAQU 0 0.01 0.0006
Veronica anagallis-aquatica VERANA 0 0.01 0.0006
Bidens frondosa BIDFRO 0 0.01 0.0006
Potentilla reptans POEREP 0 0.01 0.0006
Potamogeton pectinatus POTPEC 0 0.01 0.0006
Equisetum ramosissimum EQURAM 0 0.01 0.0006