Date prélèvement14/08/2009
IBMR9.100
Robustesse9.04
Recouvrement UR17.00%
Faciès UR1radier (7%)
Recouvrement UR293.00%
Faciès UR2pl. lent (93%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Spirogyra sp. SPISPX 64 15 18.43
Cladophora sp. CLASPX 6 10 9.72
Zygnema sp. ZYGSPX 0 9 8.37
Potamogeton nodosus POTNOD 3.5 0.5 0.71
Potamogeton crispus POTCRI 0.05 0.6 0.5615
Myriophyllum spicatum MYRSPI 0.01 0.25 0.2329
Agrostis stolonifera AGRSTO 2.5 0.05 0.2215
Ranunculus fluitans RANFLU 1.25 0.1 0.1805
Chara vulgaris CHAVUL 0 0.1 0.093
Apium nodiflorum APINOD 1 0.01 0.0793
Veronica anagallis-aquatica VERANA 1 0.01 0.0793
Equisetum arvense EQUARV 0 0.05 0.0465
Alisma plantago-aquatica ALIPLA 0 0.05 0.0465
Nasturtium officinale NASOFF 0.4 0.01 0.0373
Phormidium sp. PHOSPX 0.2 0.01 0.0187
Mentha aquatica MENAQU 0.2 0 0.014
Scirpus lacustris SCILAC 0.01 0.01 0.0097
Potamogeton pectinatus POTPEC 0 0.01 0.0093
Lysimachia vulgaris LYSVUL 0.1 0 0.007
Lythrum salicaria LYTSAL 0.1 0 0.007
Melosira sp. MELSPX 0 0.01 0.0047
Oscillatoria sp. OSCSPX 0 0.01 0.0047
Tribonema sp. TRISPX 0 0.01 0.0047
Vaucheria sp. VAUSPX 0 0.01 0.0047
Lemna minor LEMMIN 0 0.01 0.0047
Sparganium emersum fo. Longissimum SPAEML 0 0.01 0.0047
Polygonum hydropiper POLHYD 0 0.01 0.0047
Cinclidotus riparius CINRIP 0.05 0 0.0035