Date prélèvement 27/08/2020
IBMR
Robustesse 10.69
Recouvrement UR1 82.00%
Faciès UR1 chenal lotique (10-25%), radier (10-25%), plat courant (> 75%), rapide (1-10%)
Recouvrement UR2 18.00%
Faciès UR2 plat lentique (> 75%), mouille (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Carex 1466 CARSPX 0.05 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.1 0.01
Iris pseudacorus 1601 IRIPSE 0 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Leersia oryzoides 1569 LEEORY 0.01 0.01
Lysimachia vulgaris 1887 LYSVUL 0.01 0
Lythrum salicaria 1823 LYTSAL 0.01 0
Paspalum distichum 10237 PASDIS 0 0.01
Leptodictyum riparium 1244 LEORIP 0.1 0
Lemna minor 1626 LEMMIN 0.01 0.01
Myriophyllum spicatum 1778 MYRSPI 0.05 0.01
Potamogeton crispus 1645 POTCRI 0 0.01
Potamogeton nodosus 1652 POTNOD 0 0.01
Ranunculus fluitans 1903 RANFLU 1.5 0.05
Spirodela polyrhiza 1630 SPRPOL 0.01 0.01
Equisetum arvense 1384 EQUARV 0.01 0
Phormidium 6414 PHOSPX 0.15 0.01
Diatoma 6627 DIASPX 0.05 0.01
Gomphoneis 9382 GOMSPX 0.01 0
Hildenbrandia 1157 HILSPX 2.5 1.5
Lemanea 1159 LEASPX 0.02 0
Melosira 8714 MELSPX 0.01 0
Oedogonium 1134 OEDSPX 0.01 0.01
Oscillatoria 1108 OSCSPX 0 0.1
Paralemanea 31566 PAASPX 0.03 0
Cladophora 1124 CLASPX 2.5 1.1
Spirogyra 1147 SPISPX 1.7 0.2
Vaucheria 1169 VAUSPX 0.1 0
Cinclidotus aquaticus 1318 CINAQU 0.4 0
Cinclidotus riparius 1321 CINRIP 0 0.01
Cratoneuron filicinum 1233 CRAFIL 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0
Fissidens fontanus 31545 FISFON 0.8 0