Date prélèvement 30/07/2012
IBMR
Robustesse 13.21
Recouvrement UR1 65.00%
Faciès UR1 radier (65%)
Recouvrement UR2 35.00%
Faciès UR2 mouille (35%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 1.65 0.33 1.188
Chiloscyphus polyanthos 1186 CHIPOL 0.5 0.3 0.43
Thamnobryum alopecurum 1344 THAALO 0.5 0.1 0.36
Oscillatoria 1108 OSCSPX 0.44 0.05 0.3035
Lemanea 1159 LEASPX 0.35 0 0.2275
Hildenbrandia 1157 HILSPX 0 0.6 0.21
Mentha longifolia 19856 MENLON 0.2 0 0.13
Phormidium 6414 PHOSPX 0.16 0.02 0.111
Fontinalis antipyretica 1310 FONANT 0.05 0.05 0.05
Nostoc 1105 NOSSPX 0.05 0.02 0.0395
Rhynchostegium riparioides 1268 RHYRIP 0.05 0 0.0325
Jungermannia exsertifolia 19821 JUGEXS 0.05 0 0.0325
Equisetum 1383 EQUSPX 0.05 0 0.0325
Brachythecium rivulare 1260 BRARIV 0.05 0 0.0325
Amblystegium tenax 10210 AMBTEN 0 0.01 0.0035