Date prélèvement 26/06/2008
IBMR
Robustesse 10.42
Recouvrement UR1 50.00%
Faciès UR1 pl. courant (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fontinalis antipyretica 1310 FONANT 6 2 4
Vaucheria 1169 VAUSPX 5.5 0.2 2.85
Lemanea 1159 LEASPX 5 0 2.5
Rhynchostegium riparioides 1268 RHYRIP 4 0.5 2.25
Callitriche hamulata 1698 CALHAM 4 0.4 2.2
Phalaris arundinacea 1577 PHAARU 2.5 1.5 2
Ranunculus aquatilis 1898 RANAQU 3 0 1.5
Amblystegium riparium 1219 AMBRIP 2.5 0.05 1.275
Elodea canadensis 1586 ELOCAN 0 1.5 0.75
Gomphoneis sp. NEWCOD 1.3 0.2 0.75
Audouinella 6076 AUDSPX 1.5 0 0.75
Melosira 8714 MELSPX 0.8 0.6 0.7
Glyceria fluitans 1564 GLYFLU 0.5 0.8 0.65
Rhizoclonium 1125 RHISPX 0.5 0.2 0.35
Phormidium 6414 PHOSPX 0.4 0.03 0.215
Ulothrix 1142 ULOSPX 0.3 0.1 0.2
Microspora 1132 MICSPX 0.05 0.25 0.15
Amblystegium fluviatile 1223 AMBFLU 0.2 0.05 0.125
Spirogyra 1147 SPISPX 0 0.2 0.1
Iris pseudacorus 1601 IRIPSE 0.05 0.05 0.05
Cinclidotus fontinaloides 1320 CINFON 0 0.05 0.025
Hildenbrandia 1157 HILSPX 0.05 0 0.025
Stigeoclonium 1119 STISPX 0.03 0 0.015
Mougeotia 1146 MOUSPX 0.03 0 0.015
Bangia 1153 BANSPX 0.03 0 0.015
Fissidens crassipes 1294 FISCRA 0 0.02 0.01
Oscillatoria 1108 OSCSPX 0 0.02 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.02 0.01
Diatoma 6627 DIASPX 0.02 0 0.01