Date prélèvement 01/08/2012
IBMR
Robustesse 9.26
Recouvrement UR1 56.00%
Faciès UR1 radier (56%)
Recouvrement UR2 44.00%
Faciès UR2 pl. lent (44%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 56 15 37.96
Cladophora 1124 CLASPX 14 12 13.12
Oedogonium 1134 OEDSPX 0 15 6.6
Zygnema 1148 ZYGSPX 0.9 9.5 4.684
Potamogeton nodosus 1652 POTNOD 0.01 6.5 2.8656
Mougeotia 1146 MOUSPX 0.1 5.5 2.476
Fontinalis antipyretica 1310 FONANT 2 2.6 2.264
Chara vulgaris 5261 CHAVUL 0.7 4 2.152
Vaucheria 1169 VAUSPX 0 4 1.76
Potamogeton crispus 1645 POTCRI 0 1.5 0.66
Ranunculus 1896 RANSPX 0 0.5 0.22
Groenlandia densa 1638 GRODEN 0.1 0.2 0.144
Dichodontium flavescens 1277 DIHFLA 0.2 0 0.112
Phormidium 6414 PHOSPX 0.01 0.2 0.0936
Fissidens crassipes 1294 FISCRA 0.1 0.01 0.0582
Mentha aquatica 1791 MENAQU 0.01 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.0072
Pellia endiviifolia 1197 PELEND 0.01 0.01 0.005
Samolus valerandi 1889 SAMVAL 0.01 0.01 0.005
Scirpus maritimus 1522 SCIMAR 0.01 0.01 0.005
Cratoneuron commutatum 1232 CRACOM 0 0.01 0.0044
Nasturtium officinale 1763 NASOFF 0 0.01 0.0044
Rivularia 6300 RIVSPX 0.01 0 0.0028
Lythrum salicaria 1823 LYTSAL 0.01 0 0.0028
Equisetum arvense 1384 EQUARV 0.01 0 0.0028
Sparganium emersum f. longissimum 19695 SPAEML 0 0.01 0.0022
Apium nodiflorum 1974 APINOD 0 0.01 0.0022
Juncus articulatus 1609 JUNART 0 0.01 0.0022