Date prélèvement 23/09/2016
IBMR
Robustesse 8.87
Recouvrement UR1 31.00%
Faciès UR1 radier (31%)
Recouvrement UR2 69.00%
Faciès UR2 pl. lent (69%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fontinalis antipyretica 1310 FONANT 4 1.5 2.275
Spirogyra 1147 SPISPX 2 2.1 2.069
Fissidens crassipes 1294 FISCRA 4 1.1 1.999
Oxyrrhynchium speciosum 30099 OXYSPE 2 1 1.31
Cladophora 1124 CLASPX 1.5 0.9 1.086
Phormidium 6414 PHOSPX 1 0.2 0.448
Oedogonium 1134 OEDSPX 0.5 0.15 0.2585
Phragmites australis 1579 PHRAUS 0.005 0.3 0.2086
Lysimachia vulgaris 1887 LYSVUL 0.5 0 0.155
Potamogeton nodosus 1652 POTNOD 0 0.2 0.138
Ludwigia peploides 1856 LUDPEP 0.2 0.1 0.131
Agrostis stolonifera 1543 AGRSTO 0.2 0.08 0.1172
Mentha aquatica 1791 MENAQU 0.1 0.08 0.0862
Zygnema 1148 ZYGSPX 0 0.1 0.069
Vaucheria 1169 VAUSPX 0 0.1 0.069
Myriophyllum spicatum 1778 MYRSPI 0.01 0.07 0.0514
Chara globularis 5257 CHAGLO 0 0.05 0.0345
Didymodon tophaceus 19619 DIDTOP 0.11 0 0.0341
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 0.031
Lythrum salicaria 1823 LYTSAL 0.07 0 0.0217
Potamogeton pusillus 1659 POTPUS 0 0.02 0.0138
Diatoma 6627 DIASPX 0.01 0.01 0.01
Alisma lanceolatum 1446 ALILAN 0 0.01 0.0069
Schoenoplectus lacustris 31026 SCNLAC 0 0.01 0.0069
Pellia 1196 PELSPX 0.02 0 0.0062
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0031
Equisetum arvense 1384 EQUARV 0.01 0 0.0031
Bidens frondosa 1727 BIDFRO 0.01 0 0.0031