Date prélèvement01/06/2021
IBMR9.820
Robustesse9.67
Recouvrement UR164.00%
Faciès UR1radier (25-75%), plat courant (25-75%)
Recouvrement UR236.00%
Faciès UR2plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides LUDPEP 6.5 9.5 7.58
Cladophora sp. CLASPX 10 1.5 6.94
Nasturtium officinale NASOFF 5 3.5 4.46
Chara vulgaris CHAVUL 0.5 5 2.12
Veronica anagallis-aquatica VERANA 1.7 2.5 1.988
Sparganium erectum SPAERE 2 1.5 1.82
Agrostis stolonifera AGRSTO 1.5 2 1.68
Vaucheria sp. VAUSPX 1.5 0.1 0.996
Helosciadium nodiflorum HELNOD 1.1 0.05 0.722
Spirogyra sp. SPISPX 0 1.9 0.684
Glyceria fluitans GLYFLU 0.75 0.5 0.66
Phragmites australis PHRAUS 0.5 0 0.32
Microspora sp. MICSPX 0.2 0.02 0.1352
Potamogeton nodosus POTNOD 0.1 0.03 0.0748
Mentha aquatica MENAQU 0.1 0.01 0.0676
Phalaris arundinacea PHAARU 0.05 0.01 0.0356
Leptodictyum riparium LEORIP 0.01 0.01 0.01
Lycopus europaeus LYCEUR 0.01 0.01 0.01
Typha latifolia TYPLAT 0.01 0 0.0064
Lythrum salicaria LYTSAL 0.01 0 0.0064
Fissidens crassipes FISCRA 0 0.01 0.0036
Equisetum palustre EQUPAL 0 0.01 0.0036