Date prélèvement 26/06/2008
IBMR
Robustesse 13.43
Recouvrement UR1 75.00%
Faciès UR1 radier (75%)
Recouvrement UR2 25.00%
Faciès UR2 pl. lent (25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Brachythecium rivulare 1260 BRARIV 4 1 3.25
Chiloscyphus polyanthos 1186 CHIPOL 2.5 0.8 2.075
Fontinalis squamosa 1312 FONSQU 2 0.7 1.675
Scapania undulata 1213 SCAUND 1.2 0.5 1.025
Rhynchostegium riparioides 1268 RHYRIP 1.3 0.1 1
Phormidium 6414 PHOSPX 1 0.25 0.8125
Nostoc 1105 NOSSPX 0.7 0 0.525
Dermatocarpon weberi 10217 DERWEB 0.5 0.1 0.4
Vaucheria 1169 VAUSPX 0.5 0 0.375
Fissidens rivularis 19669 FISRIV 0.3 0 0.225
Audouinella 6076 AUDSPX 0.3 0 0.225
Melosira 8714 MELSPX 0.02 0.45 0.1275
Oscillatoria 1108 OSCSPX 0.01 0.3 0.0825
Phalaris arundinacea 1577 PHAARU 0 0.2 0.05
Thamnobryum alopecurum 1344 THAALO 0.05 0 0.0375
Ranunculus repens 1910 RANREP 0 0.1 0.025
Mentha aquatica 1791 MENAQU 0 0.1 0.025
Lycopus europaeus 1789 LYCEUR 0 0.1 0.025
Juncus effusus 1613 JUNEFF 0 0.1 0.025
Stigeoclonium 1119 STISPX 0.03 0 0.0225
Scirpus sylvaticus 1525 SCISYL 0 0.05 0.0125
Monostroma 6010 MOOSPX 0.01 0 0.0075