Date prélèvement 21/08/2008
IBMR
Robustesse 9.04
Recouvrement UR1 90.00%
Faciès UR1 pl. courant (90%)
Recouvrement UR2 10.00%
Faciès UR2 pl. lent (10%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ranunculus fluitans RANFLU 15 2 13.7
Myriophyllum spicatum MYRSPI 4 5 4.1
Cladophora sp. CLASPX 1 3 1.2
Elodea canadensis ELOCAN 1 1 1
Ludwigia grandiflora LUDGRA 0.2 3 0.48
Melosira sp. MELSPX 0.2 1.5 0.33
Phormidium sp. PHOSPX 0.2 1.5 0.33
Diatoma sp. DIASPX 0.2 0.02 0.182
Stigeoclonium sp. STISPX 0.2 0 0.18
Polygonum persicaria 0.2 0 0.18
Oscillatoria sp. OSCSPX 0 1.4 0.14
Oedogonium sp. OEDSPX 0.1 0.4 0.13
Spirogyra sp. SPISPX 0.1 0 0.09
Cyperus esculentus 0 0.9 0.09
Nostoc sp. NOSSPX 0 0.5 0.05
Lemna gibba LEMGIB 0 0.5 0.05
Phalaris arundinacea PHAARU 0 0.5 0.05
Polygonum hydropiper POLHYD 0 0.5 0.05
Ulothrix sp. ULOSPX 0 0.2 0.02
Rorippa sylvestris 0 0.2 0.02
Spirodela polyrhiza SPRPOL 0 0.2 0.02
Bidens frondosa 0 0.1 0.01
Rhizoclonium sp. RHISPX 0.01 0 0.009