Date prélèvement 15/09/2007
IBMR
Robustesse 0
Recouvrement UR1 34.00%
Faciès UR1 pl. courant (34%)
Recouvrement UR2 66.00%
Faciès UR2 pl. lent (66%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 52 60 57.28
Ranunculus penicillatus var. calcareus 29941 RANPEC 18.7 32.5 27.808
Veronica anagallis-aquatica 1955 VERANA 7.1 4.5 5.384
Mentha aquatica 1791 MENAQU 3.5 2 2.51
Groenlandia densa 1638 GRODEN 2.6 0.1 0.95
Apium nodiflorum 1974 APINOD 1.9 0.3 0.844
Phalaris arundinacea 1577 PHAARU 0.45 0.47 0.4632
Nasturtium officinale 1763 NASOFF 0.3 0.25 0.267
Scirpus lacustris 1520 SCILAC 0.03 0.1 0.0762
Amblystegium riparium 1219 AMBRIP 0.07 0 0.0238
Rhynchostegium riparioides 1268 RHYRIP 0.07 0 0.0238
Potamogeton berchtoldii 1642 POTBER 0 0.03 0.0198
Chara 1121 CHASPX 0.03 0 0.0102
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0066