Date prélèvement 22/07/2014
IBMR
Robustesse 10.06
Recouvrement UR1 43.00%
Faciès UR1 radier (43%)
Recouvrement UR2 57.00%
Faciès UR2 pl. lent (57%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Spirogyra 1147 SPISPX 1 20 11.83
Cladophora 1124 CLASPX 4 10 7.42
Melosira 8714 MELSPX 0 8 4.56
Ranunculus fluitans 1903 RANFLU 0.05 4 2.3015
Lemanea 1159 LEASPX 2 0 0.86
Nostoc 1105 NOSSPX 1.5 0 0.645
Oedogonium 1134 OEDSPX 0 0.8 0.456
Cinclidotus danubicus 1319 CINDAN 0.8 0.05 0.3725
Hildenbrandia 1157 HILSPX 0.5 0.2 0.329
Potamogeton crispus 1645 POTCRI 0 0.5 0.285
Rhynchostegium riparioides 1268 RHYRIP 0.5 0 0.215
Potamogeton berchtoldii 1642 POTBER 0 0.2 0.114
Enteromorpha 1144 ENTSPX 0 0.05 0.0285
Gomphoneis sp. NEWCOD 0.05 0 0.0215
Fissidens crassipes 1294 FISCRA 0.05 0 0.0215
Phalaris arundinacea 1577 PHAARU 0.01 0.01 0.01
Plectonema 1113 PLESPX 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01 0.0057
Equisetum arvense 1384 EQUARV 0 0.01 0.0057
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0057
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0057
Mentha longifolia 19856 MENLON 0 0.01 0.0057
Solanum dulcamara 1964 SOADUL 0 0.01 0.0057
Vaucheria 1169 VAUSPX 0.01 0 0.0043
Tetraspora 1138 TETSPX 0.01 0 0.0043