Date prélèvement 29/06/2015
IBMR
Robustesse 8.89
Recouvrement UR1 64.00%
Faciès UR1 radier (64%)
Recouvrement UR2 36.00%
Faciès UR2 pl. lent (36%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 37 17 29.8
Vaucheria 1169 VAUSPX 18 0.4 11.664
Ludwigia peploides 1856 LUDPEP 14 4.5 10.58
Agrostis stolonifera 1543 AGRSTO 1 2 1.36
Sparganium erectum 1671 SPAERE 0.6 0.4 0.528
Helosciadium nodiflorum 30053 HELNOD 0.2 0.7 0.38
Veronica anagallis-aquatica 1955 VERANA 0.04 0.3 0.1336
Phragmites australis 1579 PHRAUS 0.005 0.1 0.0392
Potamogeton nodosus 1652 POTNOD 0 0.08 0.0288
Mentha aquatica 1791 MENAQU 0.02 0.02 0.02
Nasturtium officinale 1763 NASOFF 0.02 0.02 0.02
Leptodictyum riparium 1244 LEORIP 0.01 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0.01 0.005 0.0082
Rorippa 1764 RORSPX 0.01 0 0.0064
Equisetum arvense 1384 EQUARV 0.01 0 0.0064
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0064
Microspora 1132 MICSPX 0.005 0 0.0032
Lycopus europaeus 1789 LYCEUR 0.005 0 0.0032
Typha latifolia 1676 TYPLAT 0.005 0 0.0032
Spirogyra 1147 SPISPX 0.005 0 0.0032
Bolboschoenus maritimus 19533 BOLMAR 0.005 0 0.0032
Groenlandia densa 1638 GRODEN 0.005 0 0.0032
Fissidens crassipes 1294 FISCRA 0.005 0 0.0032
Tetraspora 1138 TETSPX 0.005 0 0.0032