Date prélèvement 21/08/2009
IBMR
Robustesse 0
Recouvrement UR1 26.00%
Faciès UR1 radier (26%)
Recouvrement UR2 74.00%
Faciès UR2 pl. lent (74%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cinclidotus riparius 1321 CINRIP 0 0.3 0.222
Phalaris arundinacea 1577 PHAARU 0 0.2 0.148
Spirogyra 1147 SPISPX 0.5 0 0.13
Vaucheria 1169 VAUSPX 0.5 0 0.13
Cinclidotus aquaticus 1318 CINAQU 0 0.15 0.111
Ranunculus fluitans 1903 RANFLU 0.05 0.08 0.0722
Oscillatoria 1108 OSCSPX 0.05 0.05 0.05
Myriophyllum spicatum 1778 MYRSPI 0.01 0.02 0.0174
Hildenbrandia 1157 HILSPX 0.05 0 0.013
Rhynchostegium riparioides 1268 RHYRIP 0 0.01 0.0074
Melosira 8714 MELSPX 0.01 0 0.0026