Date prélèvement 16/07/2007
IBMR
Robustesse 8.74
Recouvrement UR1 90.00%
Faciès UR1 radier (90%)
Recouvrement UR2 10.00%
Faciès UR2 autre (10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cinclidotus riparius 1321 CINRIP 10 0 9
Spirogyra 1147 SPISPX 8 8 8
Ulothrix 1142 ULOSPX 5 0.5 4.55
Rhynchostegium riparioides 1268 RHYRIP 3 0 2.7
Cladophora 1124 CLASPX 2 0 1.8
Amblystegium riparium 1219 AMBRIP 2 0 1.8
Lemanea 1159 LEASPX 2 0 1.8
Octodiceras fontanum 1303 OCTFON 2 0 1.8
Myriophyllum spicatum 1778 MYRSPI 1 2 1.1
Oscillatoria 1108 OSCSPX 0.5 1 0.55
Phalaris arundinacea 1577 PHAARU 0 2 0.2
Phragmites australis 1579 PHRAUS 0 2 0.2