Date prélèvement 21/08/2009
IBMR
Robustesse 12.03
Recouvrement UR1 55.00%
Faciès UR1 radier (55%)
Recouvrement UR2 45.00%
Faciès UR2 pl. lent (45%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus sp. RANSPX 4 2 3.1
Rhynchostegium riparioides RHYRIP 3 0.5 1.875
Chiloscyphus polyanthos CHIPOL 3 0.3 1.785
Fontinalis antipyretica FONANT 2 0.2 1.19
Melosira sp. MELSPX 1.5 0.06 0.852
Phormidium sp. PHOSPX 0.8 0.5 0.665
Callitriche hamulata CALHAM 0.7 0.1 0.43
Fissidens crassipes FISCRA 0.05 0.5 0.2525
Scapania undulata SCAUND 0.2 0 0.11
Batrachospermum sp. BATSPX 0.1 0 0.055
Lyngbya sp. LYNSPX 0.1 0 0.055
Oedogonium sp. OEDSPX 0.1 0 0.055
Nostoc sp. NOSSPX 0.07 0 0.0385
Tetraspora sp. TETSPX 0.05 0 0.0275
Vaucheria sp. VAUSPX 0.01 0 0.0055
Phalaris arundinacea PHAARU 0.01 0 0.0055
Spirogyra sp. SPISPX 0 0 0.001