Date prélèvement 17/08/2009
IBMR
Robustesse 9.1
Recouvrement UR1 50.00%
Faciès UR1 pl. courant (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Myriophyllum spicatum MYRSPI 25 5 15
Melosira sp. MELSPX 0.01 2.5 1.255
Potamogeton crispus POTCRI 1 0.5 0.75
Cladophora sp. CLASPX 0.5 0.5 0.5
Phormidium sp. PHOSPX 0.5 0.5 0.5
Egeria densa EGEDEN 0.05 0.5 0.275
RANUNCULUS PENICILLATUS/PELTATUS 0.5 0.05 0.275
Lemna minor LEMMIN 0 0.2 0.1
Oedogonium sp. OEDSPX 0.05 0.05 0.05
Oscillatoria sp. OSCSPX 0.05 0.05 0.05
Spirogyra sp. SPISPX 0 0.1 0.05
Spirodela polyrhiza SPRPOL 0 0.1 0.05
Hildenbrandia sp. HILSPX 0.01 0 0.005
Stigeoclonium sp. STISPX 0.01 0 0.005
Amblystegium riparium AMBRIP 0.01 0 0.005
Octodiceras fontanum OCTFON 0.01 0 0.005
Rhynchostegium riparioides RHYRIP 0.01 0 0.005
Ceratophyllum demersum CERDEM 0 0.01 0.005
Nuphar lutea NUPLUT 0 0.01 0.005
Mentha aquatica MENAQU 0 0.01 0.005
Myosotis gr. palustris MYOPAL 0 0.01 0.005
Phalaris arundinacea PHAARU 0 0.01 0.005
Polygonum amphibium POLAMP 0 0.01 0.005
Polygonum hydropiper POLHYD 0 0.01 0.005
Rorippa amphibia RORAMP 0 0.01 0.005
Stachys palustris STAPAL 0 0.01 0.005
Leersia oryzoides LEEORY 0 0.01 0.005
Solanum dulcamara SOADUL 0 0.01 0.005