Date prélèvement 30/06/2017
IBMR
Robustesse 12.57
Recouvrement UR1 44.00%
Faciès UR1 radier (44%)
Recouvrement UR2 56.00%
Faciès UR2 pl. lent (56%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Microcoleus 6405 MIRSPX 0.5 0 0.22
Rhynchostegium riparioides 1268 RHYRIP 0.4 0 0.176
Spirogyra 1147 SPISPX 0.21 0 0.0924
Osmunda regalis 1403 OSMREG 0.05 0.05 0.05
Fontinalis squamosa 1312 FONSQU 0.05 0.03 0.0388
Nostoc 1105 NOSSPX 0.05 0.01 0.0276
Phormidium 6414 PHOSPX 0.05 0 0.022
Lemanea 1159 LEASPX 0.03 0.01 0.0188
Hildenbrandia 1157 HILSPX 0.02 0.01 0.0144
Equisetum arvense 1384 EQUARV 0 0.01 0.0056
Melosira 8714 MELSPX 0 0.01 0.0056
Stigeoclonium 1119 STISPX 0 0.01 0.0056
Tolypothrix 6304 TOYSPX 0.01 0 0.0044
Lycopus europaeus 1789 LYCEUR 0.01 0 0.0044
Coleodesmium sp. NEWCOD 0.01 0 0.0044
Scytonema 1114 SCYSPX 0.01 0 0.0044