Date prélèvement 15/06/2009
IBMR
Robustesse 11.22
Recouvrement UR1 90.00%
Faciès UR1 radier (90%)
Recouvrement UR2 10.00%
Faciès UR2 pl. lent (10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 6 0.25 5.425
Hildenbrandia 1157 HILSPX 5 0.5 4.55
Rhynchostegium riparioides 1268 RHYRIP 2.1 0 1.89
Cinclidotus riparius 1321 CINRIP 0.75 0 0.675
Phalaris arundinacea 1577 PHAARU 0.05 0.1 0.055
Nostoc 1105 NOSSPX 0.05 0.01 0.0455
Agrostis stolonifera 1543 AGRSTO 0.01 0.2 0.0245
Lemanea 1159 LEASPX 0.03 0 0.0225
Lysimachia vulgaris 1887 LYSVUL 0.01 0.05 0.0095
Mentha 1790 MENSPX 0.01 0.05 0.0095
Iris pseudacorus 1601 IRIPSE 0.01 0.05 0.0095
Glyceria notata 1566 GLYNOT 0.01 0.05 0.0095
Carex pendula 1485 CARPEN 0.01 0.05 0.0095
Mentha longifolia 19856 MENLON 0.01 0.01 0.005
Mentha x rotundifolia 19857 MENXRO 0.01 0 0.0046
Ranunculus fluitans 1903 RANFLU 0.01 0 0.0045
Fissidens gracilifolius 19665 FISGRA 0.01 0 0.0045
Oscillatoria 1108 OSCSPX 0.01 0 0.0045
Lythrum salicaria 1823 LYTSAL 0 0 0.0009
Pellia endiviifolia 1197 PELEND 0 0.01 0.0005
Veronica beccabunga 1957 VERBEC 0 0 0.0001
Scrophularia umbrosa 1953 SCRUMB 0 0 0.0001
Solanum dulcamara 1964 SOADUL 0 0 0.0001