Date prélèvement 16/09/2009
IBMR
Robustesse 8.79
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Lemanea 1159 LEASPX 0.01 0 15
Hildenbrandia 1157 HILSPX 35 0 15
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 12
Cinclidotus fontinaloides 1320 CINFON 8.57 0 12
Diatoma 6627 DIASPX 0.01 0.01 12
Oscillatoria 1108 OSCSPX 0.01 0.01 11
Amblystegium fluviatile 1223 AMBFLU 0.01 0 11
Melosira 8714 MELSPX 0.01 0 10
Spirogyra 1147 SPISPX 7.1 0.33 10
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Myriophyllum spicatum 1778 MYRSPI 0.06 0.01 8
Potamogeton crispus 1645 POTCRI 0 0.01 7
Cladophora 1124 CLASPX 0.01 0.01 6
Oedogonium 1134 OEDSPX 0.01 0 6
Ceratophyllum demersum 1717 CERDEM 0 0.01 5
Potamogeton nodosus 1652 POTNOD 0.01 0.27 4
Vaucheria 1169 VAUSPX 0.01 0 4
Potamogeton pectinatus 1655 POTPEC 0.02 0.01 2
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0