Date prélèvement 01/06/2021
IBMR
Robustesse 9.67
Recouvrement UR1 64.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 36.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ludwigia peploides 1856 LUDPEP 6.5 9.5 7.58
Cladophora 1124 CLASPX 10 1.5 6.94
Nasturtium officinale 1763 NASOFF 5 3.5 4.46
Chara vulgaris 5261 CHAVUL 0.5 5 2.12
Veronica anagallis-aquatica 1955 VERANA 1.7 2.5 1.988
Sparganium erectum 1671 SPAERE 2 1.5 1.82
Agrostis stolonifera 1543 AGRSTO 1.5 2 1.68
Vaucheria 1169 VAUSPX 1.5 0.1 0.996
Helosciadium nodiflorum 30053 HELNOD 1.1 0.05 0.722
Spirogyra 1147 SPISPX 0 1.9 0.684
Glyceria fluitans 1564 GLYFLU 0.75 0.5 0.66
Phragmites australis 1579 PHRAUS 0.5 0 0.32
Microspora 1132 MICSPX 0.2 0.02 0.1352
Potamogeton nodosus 1652 POTNOD 0.1 0.03 0.0748
Mentha aquatica 1791 MENAQU 0.1 0.01 0.0676
Phalaris arundinacea 1577 PHAARU 0.05 0.01 0.0356
Lycopus europaeus 1789 LYCEUR 0.01 0.01 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0.01 0.01
Typha latifolia 1676 TYPLAT 0.01 0 0.0064
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0064
Fissidens crassipes 1294 FISCRA 0 0.01 0.0036
Equisetum palustre 1387 EQUPAL 0 0.01 0.0036