Date prélèvement 06/08/2013
IBMR
Robustesse 8.41
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 60 23 28.55
Melosira 8714 MELSPX 3.2 25.5 22.155
Phalaris arundinacea 1577 PHAARU 3.5 1 1.375
Agrostis stolonifera 1543 AGRSTO 0.3 0.15 0.1725
Carex pendula 1485 CARPEN 0.1 0.1 0.1
Amblystegium riparium 1219 AMBRIP 0.1 0.05 0.0575
Apium nodiflorum 1974 APINOD 0.1 0.01 0.0193
Fissidens crassipes 1294 FISCRA 0.01 0.02 0.0178
Lemna minor 1626 LEMMIN 0.01 0.01 0.005
Nasturtium officinale 1763 NASOFF 0.01 0.01 0.005
Calystegia sepium 1731 CASSEP 0.01 0.01 0.005
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0043
Equisetum ramosissimum NEWCOD 0 0.01 0.0043
Pellia endiviifolia 1197 PELEND 0 0.01 0.0043
Vaucheria 1169 VAUSPX 0.01 0 0.0008