Date prélèvement 20/10/2008
IBMR
Robustesse 8.5
Recouvrement UR1 12.00%
Faciès UR1 radier (12%)
Recouvrement UR2 88.00%
Faciès UR2 ch. lentique (88%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Phormidium 6414 PHOSPX 0.01 0.09 13
Cinclidotus riparius 1321 CINRIP 0 0 13
Diatoma 6627 DIASPX 0.5 1.15 12
Oscillatoria 1108 OSCSPX 0.05 0.4 11
Melosira 8714 MELSPX 2 1.17 10
Phalaris arundinacea 1577 PHAARU 0.05 0 10
Lemna minor 1626 LEMMIN 0 0 10
Ranunculus fluitans 1903 RANFLU 1.5 0.75 10
Myriophyllum spicatum 1778 MYRSPI 0.01 0 8
Vallisneria spiralis 1598 VALSPI 0 0.05 8
Cladophora 1124 CLASPX 11 2.68 6
Potamogeton pectinatus 1655 POTPEC 0 0 2
Stigeoclonium tenue 5583 STITEN 0.01 0 1
Carex 1466 CARSPX 0.01 0.01 0
Ludwigia peploides 1856 LUDPEP 0.01 0 0
Lythrum salicaria 1823 LYTSAL 0 0 0
Aster 29818 ASTSPX 0.01 0 0