Date prélèvement 16/07/2012
IBMR
Robustesse 9.48
Recouvrement UR1 10.00%
Faciès UR1 radier (10%)
Recouvrement UR2 90.00%
Faciès UR2 pl. lent (90%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 1.5 4.9 4.56
Fontinalis antipyretica 1310 FONANT 0 1.8 1.62
Zygnema 1148 ZYGSPX 0.02 1.3 1.172
Potamogeton nodosus 1652 POTNOD 0.1 0.7 0.64
Cladophora 1124 CLASPX 6 0 0.6
Lemanea 1159 LEASPX 2 0 0.2
Ludwigia peploides 1856 LUDPEP 0 0.1 0.09
Fissidens crassipes 1294 FISCRA 0.01 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.01 0.009
Potamogeton panormitanus 1654 POTPAN 0 0.01 0.009
Zannichellia palustris 1681 ZANPAL 0 0.01 0.009
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.009
Chara vulgaris 5261 CHAVUL 0 0.01 0.009
Scirpus lacustris 1520 SCILAC 0 0.01 0.009
Lysimachia vulgaris 1887 LYSVUL 0.02 0.01 0.0065
Mentha 1790 MENSPX 0.01 0.01 0.0055
Eleocharis palustris 1506 ELEPAL 0 0.01 0.0045
Phragmites australis 1579 PHRAUS 0 0.01 0.0045
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0045
Equisetum arvense 1384 EQUARV 0 0.01 0.0045
Audouinella 6076 AUDSPX 0.01 0 0.001
Bangia 1153 BANSPX 0.01 0 0.001
Diatoma 6627 DIASPX 0.01 0 0.001
Nostoc 1105 NOSSPX 0.01 0 0.0005
Oedogonium 1134 OEDSPX 0.01 0 0.0005
Phormidium 6414 PHOSPX 0.01 0 0.0005