Date prélèvement 06/06/2017
IBMR
Robustesse 8.85
Recouvrement UR1 86.00%
Faciès UR1 pl.courant (86%)
Recouvrement UR2 14.00%
Faciès UR2 pl. lent (14%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Vaucheria 1169 VAUSPX 66 88 69.08
Cladophora 1124 CLASPX 19 0 16.34
Ludwigia peploides 1856 LUDPEP 2.5 1.6 2.374
Spirogyra 1147 SPISPX 0.4 9.1 1.618
Sparganium erectum 1671 SPAERE 1.3 0.8 1.23
Agrostis stolonifera 1543 AGRSTO 0.9 0.1 0.788
Nasturtium officinale 1763 NASOFF 0.5 0.1 0.444
Phragmites australis 1579 PHRAUS 0.1 0.8 0.198
Mentha aquatica 1791 MENAQU 0.2 0 0.172
Veronica anagallis-aquatica 1955 VERANA 0.1 0.01 0.0874
Lythrum salicaria 1823 LYTSAL 0.1 0 0.086
Typha latifolia 1676 TYPLAT 0.1 0 0.086
Glyceria notata 1566 GLYNOT 0.1 0 0.086
Gongrosira 30105 GONSPX 0.07 0 0.0602
Melosira 8714 MELSPX 0.03 0.01 0.0272
Audouinella 6076 AUDSPX 0.03 0 0.0258
Equisetum ramosissimum 29992 EQURAM 0.02 0 0.0172
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0086
Persicaria hydropiper 31021 PERHYD 0.01 0 0.0086
Fissidens crassipes 1294 FISCRA 0.01 0 0.0086
Potamogeton nodosus 1652 POTNOD 0.01 0 0.0086
Helosciadium nodiflorum 30053 HELNOD 0.01 0 0.0086
Ceratophyllum demersum 1717 CERDEM 0.01 0 0.0086
Leptodictyum riparium 1244 LEORIP 0.01 0 0.0086