Date prélèvement 19/08/2021
IBMR
Robustesse 10.03
Recouvrement UR1 73.00%
Faciès UR1 chenal lotique (25-75%), radier (25-75%), plat courant (25-75%)
Recouvrement UR2 27.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Cinclidotus riparius 1321 CINRIP 0.02 0
Equisetum arvense 1384 EQUARV 0.01 0.01
Groenlandia densa 1638 GRODEN 0 0.01
Elodea canadensis 1586 ELOCAN 0 4.5
Potentilla reptans 29945 POEREP 0.01 0
Carex 1466 CARSPX 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.3 0
Leptodictyum riparium 1244 LEORIP 0.01 0
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0
Audouinella 6076 AUDSPX 0.01 0
Cinclidotus aquaticus 1318 CINAQU 0.01 0
Vaucheria 1169 VAUSPX 0 0.01
Tolypothrix 6304 TOYSPX 0.05 0.01
Spirogyra 1147 SPISPX 0.01 0
Paralemanea 31566 PAASPX 2 0
Oscillatoria 1108 OSCSPX 0 0.1
Oedogonium 1134 OEDSPX 0.01 0.5
Melosira 8714 MELSPX 0.15 0.3
Hildenbrandia 1157 HILSPX 0.1 0.01
Diatoma 6627 DIASPX 1.1 1.2
Cladophora 1124 CLASPX 4.6 2.5