Date prélèvement 15/06/2015
IBMR
Robustesse 9.41
Recouvrement UR1 15.00%
Faciès UR1 radier (15%)
Recouvrement UR2 85.00%
Faciès UR2 pl. lent (85%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 0.1 7 5.965
Vaucheria 1169 VAUSPX 0.03 0.7 0.5995
Rhynchostegium riparioides 1268 RHYRIP 1.5 0 0.225
Leptodictyum riparium 1244 LEORIP 1.2 0.005 0.1843
Carex elata 1475 CARELA 0.04 0.1 0.091
Fissidens crassipes 1294 FISCRA 0.2 0.01 0.0385
Agrostis stolonifera 1543 AGRSTO 0.1 0.01 0.0235
Nasturtium officinale 1763 NASOFF 0 0.01 0.0085
Spirogyra 1147 SPISPX 0 0.005 0.0043
Fontinalis antipyretica 1310 FONANT 0 0.005 0.0043
Rorippa amphibia 1765 RORAMP 0.02 0 0.003
Equisetum arvense 1384 EQUARV 0.01 0 0.0015
Audouinella 6076 AUDSPX 0.005 0 0.0008
Phalaris arundinacea 1577 PHAARU 0.005 0 0.0008
Lythrum salicaria 1823 LYTSAL 0.005 0 0.0008