Date prélèvement06/06/2017
IBMR8.300
Robustesse8.85
Recouvrement UR186.00%
Faciès UR1pl.courant (86%)
Recouvrement UR214.00%
Faciès UR2pl. lent (14%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Vaucheria sp. VAUSPX 66 88 69.08
Cladophora sp. CLASPX 19 0 16.34
Ludwigia peploides LUDPEP 2.5 1.6 2.374
Spirogyra sp. SPISPX 0.4 9.1 1.618
Sparganium erectum SPAERE 1.3 0.8 1.23
Agrostis stolonifera AGRSTO 0.9 0.1 0.788
Nasturtium officinale NASOFF 0.5 0.1 0.444
Phragmites australis PHRAUS 0.1 0.8 0.198
Mentha aquatica MENAQU 0.2 0 0.172
Veronica anagallis-aquatica VERANA 0.1 0.01 0.0874
Glyceria notata GLYNOT 0.1 0 0.086
Typha latifolia TYPLAT 0.1 0 0.086
Lythrum salicaria LYTSAL 0.1 0 0.086
Gongrosira sp. GONSPX 0.07 0 0.0602
Melosira sp. MELSPX 0.03 0.01 0.0272
Audouinella sp. AUDSPX 0.03 0 0.0258
Equisetum ramosissimum EQURAM 0.02 0 0.0172
Fissidens crassipes FISCRA 0.01 0 0.0086
Leptodictyum riparium LEORIP 0.01 0 0.0086
Ceratophyllum demersum CERDEM 0.01 0 0.0086
Helosciadium nodiflorum HELNOD 0.01 0 0.0086
Potamogeton nodosus POTNOD 0.01 0 0.0086
Lycopus europaeus LYCEUR 0.01 0 0.0086
Persicaria hydropiper PERHYD 0.01 0 0.0086