Date prélèvement 10/07/2015
IBMR
Robustesse 8.21
Recouvrement UR1 10.00%
Faciès UR1 pl. courant (10%)
Recouvrement UR2 90.00%
Faciès UR2 pl. lent (90%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans 1903 RANFLU 20 30 29
Potamogeton nodosus 1652 POTNOD 0 20 18
Rhizoclonium 1125 RHISPX 15 10 10.5
Spirogyra 1147 SPISPX 3 5 4.8
Myriophyllum spicatum 1778 MYRSPI 5 2 2.3
Ludwigia peploides 1856 LUDPEP 0 0.15 0.135
Najas marina 1835 NAJMAR 0 0.15 0.135
Hildenbrandia 1157 HILSPX 0.5 0.05 0.095
Schoenoplectus lacustris 31026 SCNLAC 0.75 0.02 0.093
Ceratophyllum demersum 1717 CERDEM 0 0.1 0.09
Cladophora 1124 CLASPX 0.3 0 0.03
Spirodela polyrhiza 1630 SPRPOL 0 0.02 0.018
Carex 1466 CARSPX 0 0.02 0.018
Leptodictyum riparium 1244 LEORIP 0.15 0 0.015
Rorippa amphibia 1765 RORAMP 0 0.01 0.009
Cinclidotus danubicus 1319 CINDAN 0.05 0 0.005
Vaucheria 1169 VAUSPX 0.05 0 0.005
Thorea 6085 THOSPX 0.05 0 0.005
Phormidium 6414 PHOSPX 0.045 0 0.0045
Oscillatoria 1108 OSCSPX 0.005 0 0.0005