Date prélèvement 23/08/2010
IBMR
Robustesse 8.68
Recouvrement UR1 45.00%
Faciès UR1 radier (45%)
Recouvrement UR2 55.00%
Faciès UR2 pl. lent (55%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 0.01 0.9 0.4973
Phalaris arundinacea 1577 PHAARU 0.1 0.1 0.1
Fontinalis antipyretica 1310 FONANT 0.2 0.01 0.0955
Octodiceras fontanum 1303 OCTFON 0.02 0.1 0.064
Oedogonium 1134 OEDSPX 0.01 0.01 0.005
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0045
Oscillatoria 1108 OSCSPX 0 0.01 0.0028
Spirogyra 1147 SPISPX 0 0.01 0.0028
Stigeoclonium tenue 5583 STITEN 0 0.01 0.0028
Vaucheria 1169 VAUSPX 0 0.01 0.0028
Agrostis stolonifera 1543 AGRSTO 0 0.01 0.0028
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0028
Audouinella 6076 AUDSPX 0.01 0 0.0023
Diatoma 6627 DIASPX 0.01 0 0.0023
Lemanea 1159 LEASPX 0.01 0 0.0023
Phormidium 6414 PHOSPX 0.01 0 0.0023