Date prélèvement 30/06/2017
IBMR
Robustesse 11.29
Recouvrement UR1 55.00%
Faciès UR1 radier (55%)
Recouvrement UR2 45.00%
Faciès UR2 pl. lent (45%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Gomphoneis 9382 GOMSPX 11 0 6.05
Spirogyra 1147 SPISPX 10.25 0.01 5.642
Tolypothrix 6304 TOYSPX 3 0 1.65
Oedogonium 1134 OEDSPX 1 0 0.55
Scytonema 1114 SCYSPX 0.5 0 0.275
Potamogeton nodosus 1652 POTNOD 0 0.5 0.225
Melosira 8714 MELSPX 0.25 0.15 0.205
Nostoc 1105 NOSSPX 0.02 0.03 0.0245
Lemanea 1159 LEASPX 0.03 0 0.0165
Fontinalis squamosa 1312 FONSQU 0.01 0.02 0.0145
Microcoleus 6405 MIRSPX 0.01 0 0.0055
Phormidium 6414 PHOSPX 0.01 0 0.0055
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0055
Mentha aquatica 1791 MENAQU 0.01 0 0.0055
Stigeoclonium 1119 STISPX 0 0.01 0.0045
Cyperus longus 1500 CYPLON 0 0.01 0.0045