Date prélèvement 27/08/2015
IBMR
Robustesse 8.65
Recouvrement UR1 25.00%
Faciès UR1 ch. lotique (25%)
Recouvrement UR2 75.00%
Faciès UR2 pl. lent (75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Vaucheria sp. VAUSPX 20 30 27.5
Oscillatoria sp. OSCSPX 5 5.06 5.045
Leptodictyum riparium LEORIP 5 2.99 3.4925
Fontinalis antipyretica FONANT 3 1 1.5
Ranunculus sp. RANSPX 1 1 1
Spirogyra sp. SPISPX 1 0.2 0.4
Phormidium sp. PHOSPX 0 0.1 0.075
Potamogeton nodosus POTNOD 0.05 0.05 0.05
Potamogeton crispus POTCRI 0.01 0.05 0.04
Phalaris arundinacea PHAARU 0.01 0.05 0.04
Melosira sp. MELSPX 0.01 0.03 0.025
Cladophora sp. CLASPX 0 0.02 0.015
Potamogeton pectinatus POTPEC 0.01 0.01 0.01
Polygonum sp. POLSPX 0.01 0.01 0.01
Chara vulgaris CHAVUL 0 0.01 0.0075
Diatoma sp. DIASPX 0 0.01 0.0075
Gomphoneis sp. GOMSPX 0 0.01 0.0075
Microspora sp. MICSPX 0 0.01 0.0075
Oedogonium sp. OEDSPX 0 0.01 0.0075
Oxyrrhynchium hians OXYHIA 0 0.01 0.0075
Lemna minor LEMMIN 0 0.01 0.0075
Veronica anagallis-aquatica VERANA 0 0.01 0.0075
Solanum dulcamara SOADUL 0 0.01 0.0075
Fissidens crassipes FISCRA 0.02 0 0.005
Agrostis stolonifera AGRSTO 0.01 0 0.0025