Date prélèvement 29/06/2009
IBMR
Robustesse 12.09
Recouvrement UR1 65.00%
Faciès UR1 radier (65%)
Recouvrement UR2 35.00%
Faciès UR2 pl. lent (35%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Lemanea 1159 LEASPX 25 4 17.65
Cladophora 1124 CLASPX 7 2 5.25
Cinclidotus riparius 1321 CINRIP 3 0 1.95
Diatoma 6627 DIASPX 2 1.85 1.9475
Cinclidotus aquaticus 1318 CINAQU 2 0 1.3
Audouinella 6076 AUDSPX 2 0 1.3
Phormidium 6414 PHOSPX 0.4 0.1 0.295
Phalaris arundinacea 1577 PHAARU 0.2 0.1 0.165
Melosira 8714 MELSPX 0 0.35 0.1225
Carex acuta 1467 CARACU 0.01 0.25 0.0908
Equisetum arvense 1384 EQUARV 0.1 0.05 0.0825
Hildenbrandia 1157 HILSPX 0.1 0 0.065
Lysimachia vulgaris 1887 LYSVUL 0.01 0.01 0.005
Rorippa 1764 RORSPX 0.01 0.01 0.005
Vaucheria 1169 VAUSPX 0.01 0 0.0033
Amblystegium fluviatile 1223 AMBFLU 0.01 0 0.0033
Fissidens crassipes 1294 FISCRA 0.01 0 0.0033
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0033
Solanum dulcamara 1964 SOADUL 0.01 0 0.0033