Date prélèvement 30/08/2013
IBMR
Robustesse 10.82
Recouvrement UR1 70.00%
Faciès UR1 radier (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ulothrix 1142 ULOSPX 27 63.2 37.86
Draparnaldia 1118 DRASPX 27.5 0 19.25
Stigeoclonium 1119 STISPX 18 0 12.6
Melosira 8714 MELSPX 9 13.5 10.35
Diatoma 6627 DIASPX 9 4.5 7.65
Spirogyra 1147 SPISPX 0 6.5 1.95
Oedogonium 1134 OEDSPX 0 5 1.5
Cladophora 1124 CLASPX 0.11 0 0.077
Tetraspora 1138 TETSPX 0.1 0 0.07
Microspora 1132 MICSPX 0.01 0 0.007
Vaucheria 1169 VAUSPX 0.01 0 0.007
Cinclidotus aquaticus 1318 CINAQU 0.01 0 0.007
Cinclidotus riparius 1321 CINRIP 0.01 0 0.007
Cratoneuron commutatum 1232 CRACOM 0.01 0 0.007
Fontinalis antipyretica 1310 FONANT 0.01 0 0.007
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.007