Date prélèvement 04/08/2015
IBMR
Robustesse 13.3
Recouvrement UR1 80.00%
Faciès UR1 radier (80%)
Recouvrement UR2 20.00%
Faciès UR2 mouille (20%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Fragilaria 9533 FRASPX 26 12 23.2
Phormidium 6414 PHOSPX 11 5 9.8
Melosira 8714 MELSPX 5 2 4.4
Scapania undulata 1213 SCAUND 3.6 0.02 2.8845
Oscillatoria 1108 OSCSPX 0.4 0.03 0.326
Glyceria fluitans 1564 GLYFLU 0.35 0.01 0.2794
Rhynchostegium riparioides 1268 RHYRIP 0.28 0.04 0.2346
Juncus effusus 1613 JUNEFF 0.22 0 0.1736
Hydrurus 6183 HYUSPX 0.08 0.03 0.0668
Brachythecium rivulare 1260 BRARIV 0.01 0 0.0088
Fontinalis squamosa 1312 FONSQU 0 0 0.0008
Nostoc 1105 NOSSPX 0 0 0.0008
Plagiothecium 1354 PLASPX 0 0 0.0006
Caltha palustris 1893 CAHPAL 0 0 0.0006
Lemanea 1159 LEASPX 0 0 0.0002