Date prélèvement 30/08/2011
IBMR
Robustesse 8.7
Recouvrement UR1 47.00%
Faciès UR1 radier (47%)
Recouvrement UR2 53.00%
Faciès UR2 pl. lent (53%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 1.2 13 7.454
Rhynchostegium riparioides 1268 RHYRIP 4 0.1 1.933
Phalaris arundinacea 1577 PHAARU 0.5 0.8 0.659
Fontinalis antipyretica 1310 FONANT 0.6 0.15 0.3615
Amblystegium riparium 1219 AMBRIP 0.5 0 0.235
Cylindrospermum 1104 CYLSPX 0.2 0 0.094
Melosira 8714 MELSPX 0.01 0.1 0.0577
Vaucheria 1169 VAUSPX 0.05 0.02 0.0341
Callitriche platycarpa 1702 CALPLA 0.05 0 0.0235
Amblystegium fluviatile 1223 AMBFLU 0.01 0 0.0047
Equisetum fluviatile 1385 EQUFLU 0.01 0 0.0047
Ranunculus penicillatus var. calcareus 29941 RANPEC 0.01 0 0.0047