Date prélèvement 12/09/2012
IBMR
Robustesse 10.11
Recouvrement UR1 58.00%
Faciès UR1 radier (58%)
Recouvrement UR2 42.00%
Faciès UR2 pl. lent (42%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 1 8 3.94
Fontinalis antipyretica 1310 FONANT 2 0.25 1.265
Phalaris arundinacea 1577 PHAARU 0.2 1.35 0.683
Rhynchostegium riparioides 1268 RHYRIP 0.9 0.25 0.627
Cladophora 1124 CLASPX 0 1.3 0.546
Ranunculus penicillatus var. calcareus 29941 RANPEC 0.3 0 0.174
Callitriche hamulata 1698 CALHAM 0.2 0 0.116
Amblystegium riparium 1219 AMBRIP 0.1 0 0.058
Sparganium erectum 1671 SPAERE 0.03 0 0.0174
Ranunculus repens 1910 RANREP 0 0.01 0.0042