Date prélèvement 02/08/2016
IBMR
Robustesse 13.3
Recouvrement UR1 76.00%
Faciès UR1 radier (76%)
Recouvrement UR2 24.00%
Faciès UR2 mouille (24%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 0.25 3.6 1.054
Fragilaria 9533 FRASPX 0.24 3.5 1.0224
Hydrurus 6183 HYUSPX 0.37 0.66 0.4426
Rhynchostegium riparioides 1268 RHYRIP 0.35 0.14 0.2996
Scapania undulata 1213 SCAUND 0.35 0.08 0.2842
Agrostis stolonifera 1543 AGRSTO 0.12 0.01 0.0924
Juncus effusus 1613 JUNEFF 0.06 0.13 0.0758
Lemanea 1159 LEASPX 0.08 0.03 0.0715
Glyceria fluitans 1564 GLYFLU 0.07 0.03 0.0604
Diatoma 6627 DIASPX 0.01 0.1 0.0316
Tetraspora 1138 TETSPX 0.01 0.02 0.0094
Bryum pseudotriquetrum 1274 BRYPSE 0.01 0 0.0076
Caltha palustris 1893 CAHPAL 0.01 0 0.0076
Phormidium 6414 PHOSPX 0 0 0.003
Brachythecium rivulare 1260 BRARIV 0 0 0.0015
Ranunculus repens 1910 RANREP 0 0 0.0015
Monostroma 6010 MOOSPX 0 0 0.0001