Date prélèvement 19/08/2009
IBMR
Robustesse 13.28
Recouvrement UR1 40.00%
Faciès UR1 rapide (40%)
Recouvrement UR2 60.00%
Faciès UR2 pl. lent (60%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Lemanea 1159 LEASPX 0.5 0.01 0.203
Ulothrix 1142 ULOSPX 0.06 0.06 0.055
Mentha longifolia 19856 MENLON 0.05 0.05 0.05
Nostoc 1105 NOSSPX 0.1 0.01 0.043
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 0.042
Phormidium 6414 PHOSPX 0.01 0.05 0.0348
Melosira 8714 MELSPX 0.01 0.05 0.034
Collema fluviatile 19600 COLFLU 0.05 0.01 0.023
Stigeoclonium 1119 STISPX 0.05 0 0.0206
Spirogyra 1147 SPISPX 0.01 0.01 0.01
Mentha aquatica 1791 MENAQU 0.02 0 0.008
Scapania undulata 1213 SCAUND 0.01 0 0.002
Brachythecium rivulare 1260 BRARIV 0.01 0 0.002
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0 0.002
Diatoma 6627 DIASPX 0 0 0.001
Gomphoneis sp NEWCOD 0 0 0.001
Schizothrix 6436 SCZSPX 0 0 0.001
Phalaris arundinacea 1577 PHAARU 0 0 0.0008
Glyceria fluitans 1564 GLYFLU 0 0 0.0008
Equisetum fluviatile 1385 EQUFLU 0 0 0.0008
Amblystegium fluviatile 1223 AMBFLU 0 0 0.0004