Date prélèvement 01/08/2007
IBMR
Robustesse 0
Recouvrement UR1 70.00%
Faciès UR1 pl. courant (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus penicillatus 1909 RANPEU 8 1 5.9
Fontinalis squamosa 1312 FONSQU 5 2 4.1
Audouinella 6076 AUDSPX 4 2 3.4
Rhynchostegium riparioides 1268 RHYRIP 4 0.2 2.86
Rhynchostegium riparioides 1268 RHYRIP 4 0.2 2.86
Oedogonium 1134 OEDSPX 0.8 2 1.16
Melosira 8714 MELSPX 0.2 3 1.04
Lemanea 1159 LEASPX 1 0.03 0.709
Spirogyra 1147 SPISPX 0 0.6 0.18
Phalaris arundinacea 1577 PHAARU 0.1 0.3 0.16
Cladophora 1124 CLASPX 0 0.5 0.15
Amblystegium riparium 1219 AMBRIP 0.1 0.2 0.13
Fontinalis antipyretica 1310 FONANT 0.1 0.03 0.079
Vaucheria 1169 VAUSPX 0.1 0 0.07
Vaucheria 1169 VAUSPX 0.1 0 0.07
Oscillatoria 1108 OSCSPX 0.05 0.05 0.05
Iris pseudacorus 1601 IRIPSE 0 0.1 0.03
Stigeoclonium tenue 5583 STITEN 0.03 0.02 0.027
Microspora 1132 MICSPX 0.01 0 0.007
Rorippa amphibia 1765 RORAMP 0.01 0 0.007
Rorippa amphibia 1765 RORAMP 0.01 0 0.007
Rorippa amphibia 1765 RORAMP 0.01 0 0.007
Rorippa amphibia 1765 RORAMP 0.01 0 0.007
Rorippa amphibia 1765 RORAMP 0.01 0 0.007
Porella pinnata 9788 PORPIN 0 0.01 0.003
Fissidens crassipes 1294 FISCRA 0 0.01 0.003
Ulothrix 1142 ULOSPX 0 0.01 0.003