Date prélèvement 21/07/2014
IBMR
Robustesse 8.61
Recouvrement UR1 97.00%
Faciès UR1 pl. courant (97%)
Recouvrement UR2 3.00%
Faciès UR2 mouille (3%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans 1903 RANFLU 15 0.5 14.565
Phalaris arundinacea 1577 PHAARU 0.25 5 0.3925
Carex pendula 1485 CARPEN 0.25 0 0.2425
Myriophyllum spicatum 1778 MYRSPI 0 5 0.15
Spirogyra 1147 SPISPX 0.15 0 0.1455
Hildenbrandia 1157 HILSPX 0.1 0 0.097
Cladophora 1124 CLASPX 0.1 0 0.097
Cinclidotus fontinaloides 1320 CINFON 0.06 0 0.0582
Rhynchostegium riparioides 1268 RHYRIP 0.05 0 0.0485
Oscillatoria 1108 OSCSPX 0.05 0 0.0485
Rorippa amphibia 1765 RORAMP 0.05 0 0.0485
Potamogeton nodosus 1652 POTNOD 0.03 0 0.0291
Octodiceras fontanum 1303 OCTFON 0.02 0 0.0194
Najas marina 1835 NAJMAR 0.02 0 0.0194
Lemanea 1159 LEASPX 0.02 0 0.0194
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0097
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0.0097
Lemna minor 1626 LEMMIN 0 0.02 0.0006
Spirodela polyrhiza 1630 SPRPOL 0 0.02 0.0006
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0003