Date prélèvement 26/08/2013
IBMR
Robustesse 8.32
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
Spirogyra 1147 SPISPX 7 1.5 4.195
Cladophora 1124 CLASPX 0.75 0.5 0.6225
Cylindrospermum 1104 CYLSPX 0 0.5 0.255
Paspalum distichum NEWCOD 0.07 0.15 0.1108
Zygnema 1148 ZYGSPX 0.1 0.1 0.1
Myriophyllum spicatum 1778 MYRSPI 0.02 0.1 0.0608
Potamogeton nodosus 1652 POTNOD 0.03 0.07 0.0504
Ludwigia peploides 1856 LUDPEP 0.01 0.02 0.0151
Potamogeton pectinatus 1655 POTPEC 0.01 0.02 0.0127
Rorippa sylvestris NEWCOD 0.01 0.01 0.0076
Mougeotia 1146 MOUSPX 0.01 0.01 0.0075
Chara vulgaris 5261 CHAVUL 0 0.01 0.0051
Ceratophyllum demersum 1717 CERDEM 0.01 0.01 0.005
Oedogonium 1134 OEDSPX 0.01 0.01 0.005
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.005
Cyperus longus 1500 CYPLON 0.01 0.01 0.005
Juncus articulatus 1609 JUNART 0 0.01 0.0026
Leersia oryzoides 1569 LEEORY 0 0.01 0.0026
Echinochloa crus-galli NEWCOD 0 0.01 0.0026
Bidens frondosa NEWCOD 0 0.01 0.0026
Equisetum arvense 1384 EQUARV 0.01 0 0.0025