Date prélèvement 13/09/2016
IBMR
Robustesse 9.04
Recouvrement UR1 27.00%
Faciès UR1 radier (27%)
Recouvrement UR2 73.00%
Faciès UR2 pl. lent (73%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Oedogonium 1134 OEDSPX 6.7 44 33.929
Cladophora 1124 CLASPX 30 17 20.51
Spirogyra 1147 SPISPX 14.3 19 17.731
Hydrodictyon 5686 HYISPX 1.5 0.5 0.77
Ranunculus fluitans 1903 RANFLU 0 0.8 0.584
Ulva 19725 ULVSPX 0.1 0.5 0.392
Melosira 8714 MELSPX 0 0.5 0.365
Potamogeton crispus 1645 POTCRI 0 0.4 0.292
Hildenbrandia 1157 HILSPX 0.3 0.1 0.154
Diatoma 6627 DIASPX 0.5 0 0.135
Rhynchostegium riparioides 1268 RHYRIP 0.4 0 0.108
Lythrum salicaria 1823 LYTSAL 0 0.1 0.073
Lemna minor 1626 LEMMIN 0 0.1 0.073
Cinclidotus riparius 1321 CINRIP 0.2 0 0.054
Paralemanea 31566 PAASPX 0.1 0 0.027
Leptodictyum riparium 1244 LEORIP 0.05 0 0.0135
Scytonema 1114 SCYSPX 0 0.005 0.0037
Phalaris arundinacea 1577 PHAARU 0 0.005 0.0037
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0.0037
Solanum dulcamara 1964 SOADUL 0 0.005 0.0037
Tolypothrix 6304 TOYSPX 0.01 0 0.0027
Equisetum arvense 1384 EQUARV 0.005 0 0.0014
Phormidium 6414 PHOSPX 0.005 0 0.0014
Zannichellia palustris 1681 ZANPAL 0.005 0 0.0014