Date prélèvement 18/06/2009
IBMR
Robustesse 8.65
Recouvrement UR1 73.00%
Faciès UR1 radier (73%)
Recouvrement UR2 27.00%
Faciès UR2 pl. lent (27%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 5 1.75 4.1225
Oedogonium 1134 OEDSPX 2.01 0.25 1.5348
Ranunculus fluitans 1903 RANFLU 0.5 2 0.905
Ludwigia peploides 1856 LUDPEP 0.1 2.5 0.748
Myriophyllum spicatum 1778 MYRSPI 0.01 0.5 0.1387
Potamogeton nodosus 1652 POTNOD 0.05 0.2 0.0905
Cinclidotus danubicus 1319 CINDAN 0.05 0 0.0365
Phalaris arundinacea 1577 PHAARU 0.01 0.1 0.0307
Hildenbrandia 1157 HILSPX 0.01 0.1 0.0307
Hydrodictyon 5686 HYISPX 0 0.1 0.027
Agrostis stolonifera 1543 AGRSTO 0.01 0.05 0.0172
Eleocharis striatulus 19641 ELESTR 0 0.05 0.0135
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.005
Amblystegium riparium 1219 AMBRIP 0.01 0.01 0.005
Equisetum arvense 1384 EQUARV 0.01 0.01 0.005
Enteromorpha 1144 ENTSPX 0.01 0.01 0.005
Lemanea 1159 LEASPX 0.01 0 0.0037
Spirogyra 1147 SPISPX 0.01 0 0.0037
Stigeoclonium 1119 STISPX 0.01 0 0.0037
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0037
Diatoma 6627 DIASPX 0.01 0 0.0037
Melosira 8714 MELSPX 0 0.01 0.0027
Eleocharis palustris 1506 ELEPAL 0 0.01 0.0027
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.0014
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0014
Ulothrix 1142 ULOSPX 0 0.01 0.0014
Potamogeton pectinatus 1655 POTPEC 0 0.01 0.0014
Nasturtium officinale 1763 NASOFF 0 0 0.0003