Date prélèvement 14/08/2019
IBMR
Robustesse 8.15
Recouvrement UR1 93.00%
Faciès UR1 chenal lotique (> 75%)
Recouvrement UR2 7.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Ranunculus penicillatus 1909 RANPEU 0 0.5
Phragmites australis 1579 PHRAUS 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Egeria densa 19626 EGEDEN 0 0.01
Potamogeton nodosus 1652 POTNOD 0.5 20
Myriophyllum spicatum 1778 MYRSPI 0.4 15
Spirogyra 1147 SPISPX 0.6 4.8
Cladophora 1124 CLASPX 1.2 4.4
Ludwigia grandiflora 19845 LUDGRA 0 2
Paspalum distichum 10237 PASDIS 0 2
Hydrodictyon 5686 HYISPX 0 1.8
Vallisneria spiralis 1598 VALSPI 0.3 1
Echinochloa crus-galli 1560 ECHCRU 0 1
Rorippa sylvestris 1767 RORSYL 0 0.5
Lemna minuta 29962 LEMMIT 0 0.01
Cyperus esculentus 1497 CYPESC 0 0.2
Phormidium 6414 PHOSPX 0.01 0.1
Carex 1466 CARSPX 0 0.1
Lemna minor 1626 LEMMIN 0 0.1
Spirodela polyrhiza 1630 SPRPOL 0 0.1
Fissidens fontanus 31545 FISFON 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
NEWCOD 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Oedogonium 1134 OEDSPX 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Cinclidotus danubicus 1319 CINDAN 0 0.01