Date prélèvement 21/07/2015
IBMR
Robustesse 11.97
Recouvrement UR1 70.00%
Faciès UR1 pl. courant (70%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 15.04 35.06 21.046
Spirogyra 1147 SPISPX 2.21 13.4 5.567
Lemanea 1159 LEASPX 4 0.01 2.803
Ulothrix 1142 ULOSPX 1 2.55 1.465
Diatoma 6627 DIASPX 1.81 0.01 1.27
Phormidium 6414 PHOSPX 0.16 0.19 0.169
Oedogonium 1134 OEDSPX 0.2 0 0.14
Rhynchostegium riparioides 1268 RHYRIP 0.13 0.03 0.1
Scapania undulata 1213 SCAUND 0.02 0.01 0.017
Brachythecium rivulare 1260 BRARIV 0.02 0 0.014
Tolypothrix 6304 TOYSPX 0.01 0 0.007