Date prélèvement 27/09/2011
IBMR
Robustesse 9
Recouvrement UR1 89.00%
Faciès UR1 radier (89%)
Recouvrement UR2 11.00%
Faciès UR2 pl. lent (11%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans 1903 RANFLU 6.25 0 5.5625
Cladophora 1124 CLASPX 0 2 0.22
Spirogyra 1147 SPISPX 0 2 0.22
Myriophyllum spicatum 1778 MYRSPI 0.17 0 0.1513
Diatoma 6627 DIASPX 0.05 0.3 0.0775
Melosira 8714 MELSPX 0.05 0.1 0.0555
Cinclidotus aquaticus 1318 CINAQU 0.05 0 0.0445
Hydrodictyon 5686 HYISPX 0 0.3 0.033
Mougeotia 1146 MOUSPX 0 0.2 0.022
Phalaris arundinacea 1577 PHAARU 0.02 0 0.0178
Oedogonium 1134 OEDSPX 0 0.1 0.011
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0089
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0089
Lemna minor 1626 LEMMIN 0.01 0 0.0089
Spirodela polyrhiza 1630 SPRPOL 0.01 0 0.0089
Nasturtium officinale 1763 NASOFF 0.01 0 0.0089