Date prélèvement 16/07/2013
IBMR
Robustesse 11.75
Recouvrement UR1 35.00%
Faciès UR1 pl. courant (35%)
Recouvrement UR2 65.00%
Faciès UR2 ch. lentique (65%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 24.5 38 33.275
Fontinalis antipyretica 1310 FONANT 2 35 23.45
Microspora 1132 MICSPX 6 6 6
Cinclidotus fontinaloides 1320 CINFON 8 4.5 5.725
Cinclidotus aquaticus 1318 CINAQU 7.5 4 5.225
Chiloscyphus polyanthos 1186 CHIPOL 4.5 5.5 5.15
Mentha aquatica 1791 MENAQU 0 7.5 4.875
Potamogeton nodosus 1652 POTNOD 0 4.3 2.795
Mougeotia 1146 MOUSPX 1 1 1
Apium nodiflorum 1974 APINOD 0 1.5 0.975
Cratoneuron filicinum 1233 CRAFIL 1.15 0.8 0.9225
Tribonema 1167 TRISPX 0.5 0.5 0.5
Vaucheria 1169 VAUSPX 0.5 0.5 0.5
Fissidens grandifrons 19666 FISGRN 0 0.5 0.325
Zygnema 1148 ZYGSPX 0 0.5 0.325
Nostoc 1105 NOSSPX 0.5 0 0.175
Diatoma 6627 DIASPX 0.1 0.2 0.165
Rhynchostegium riparioides 1268 RHYRIP 0.15 0.15 0.15
Pellia endiviifolia 1197 PELEND 0.28 0 0.098
Scirpus lacustris 1520 SCILAC 0.2 0 0.07
Jungermannia atrovirens 19820 JUGATR 0.06 0 0.021