Date prélèvement 21/08/2016
IBMR
Robustesse 8.02
Recouvrement UR1 90.00%
Faciès UR1 Chenal lotique (90%)
Recouvrement UR2 10.00%
Faciès UR2 Zones de bordure (10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hydrodictyon 5686 HYISPX 0.26 21.08 2.34
Vallisneria spiralis 1598 VALSPI 1.06 1.88 1.14
Myriophyllum spicatum 1778 MYRSPI 1.02 1.95 1.11
Potamogeton nodosus 1652 POTNOD 0 8.84 0.88
Thorea 6085 THOSPX 0.85 0.01 0.77
Oedogonium 1134 OEDSPX 0.6 0.11 0.55
Spirogyra 1147 SPISPX 0.25 1.55 0.38
Egeria densa 19626 EGEDEN 0 1.44 0.14
Spirodela polyrhiza 1630 SPRPOL 0 0.32 0.03
Vaucheria 1169 VAUSPX 0 0.22 0.02
Azolla filiculoides 1439 AZOFIL 0 0.02 0.01
Bidens tripartita 1729 BIDTRI 0 0.01 0.01
Phormidium 6414 PHOSPX 0 0.09 0.01
Rorippa amphibia 1765 RORAMP 0 0.01 0.01
Ranunculus penicillatus 1909 RANPEU 0 0.06 0.01
Potamogeton pectinatus 1655 POTPEC 0 0.01 0.01
Carex 1466 CARSPX 0 0.02 0.01
Phragmites australis 1579 PHRAUS 0 0.01 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.05 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01 0.01
Paspalum distichum 10237 PASDIS 0 0.03 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.01
Ludwigia peploides 1856 LUDPEP 0 0.13 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01 0.01
Fissidens fontanus 31545 FISFON 0 0.01 0.01
Elodea nuttalii 1588 ELONUT 0 0.01 0.01
Cinclidotus danubicus 1319 CINDAN 0 0.01 0.01