Date prélèvement 19/08/2014
IBMR
Robustesse 8.9
Recouvrement UR1 49.00%
Faciès UR1 radier (49%)
Recouvrement UR2 51.00%
Faciès UR2 pl. lent (51%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Diatoma 6627 DIASPX 9 0 4.41
Cladophora 1124 CLASPX 7 0.4 3.634
Spirogyra 1147 SPISPX 7 0 3.43
Melosira 8714 MELSPX 0 0.5 0.255
Paspalum distichum NEWCOD 0.4 0.1 0.247
Agrostis stolonifera 1543 AGRSTO 0.2 0.1 0.149
Echinochloa crus galli NEWCOD 0.1 0.1 0.1
Rorippa amphibia 1765 RORAMP 0.2 0 0.098
Bidens frondosa NEWCOD 0.1 0.03 0.0643
Polygonum persicaria NEWCOD 0.05 0.03 0.0398
Polygonum lapathifolium 1866 POLLAP 0.05 0.02 0.0347
Setaria viridis NEWCOD 0.04 0 0.0196
Setaria pumila NEWCOD 0.04 0 0.0196
Leersia oryzoides 1569 LEEORY 0 0.03 0.0153
Lythrum salicaria 1823 LYTSAL 0 0.02 0.0102
Ambrosia sp. NEWCOD 0 0.02 0.0102
Phormidium 6414 PHOSPX 0.01 0.01 0.01
Gomphoneis sp. NEWCOD 0.02 0 0.0098
Polygonum hydropiper 1865 POLHYD 0 0.01 0.0051
Potamogeton nodosus 1652 POTNOD 0.01 0.01 0.005
Cyperus eragrostis 19611 CYPERA 0.01 0 0.0049
Mentha suaveolens NEWCOD 0.01 0 0.0049
Mentha arvensis 19855 MENARV 0.01 0 0.0049
Stigeoclonium 1119 STISPX 0.01 0 0.0049
Veronica beccabunga 1957 VERBEC 0 0.01 0.0026
Xanthium orientale italicum NEWCOD 0 0.01 0.0026
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0026
Cymbellaceae NEWCOD 0.01 0 0.0025