Date prélèvement 26/09/2017
IBMR
Robustesse 8.6
Recouvrement UR1 84.00%
Faciès UR1 pl.courant (84%)
Recouvrement UR2 16.00%
Faciès UR2 pl. lent (16%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0.1 0.1 15
Thorea 6085 THOSPX 0.1 0 14
Phormidium 6414 PHOSPX 2.05 1.5 13
Diatoma 6627 DIASPX 0.23 0 12
Ranunculus fluitans 1903 RANFLU 20 2 10
Agrostis stolonifera 1543 AGRSTO 0.01 0 10
Phalaris arundinacea 1577 PHAARU 0.01 0.01 10
Fontinalis antipyretica 1310 FONANT 0.01 0 10
Spirogyra 1147 SPISPX 0.5 0.5 10
Melosira 8714 MELSPX 0.32 0 10
Rorippa amphibia 1765 RORAMP 0 0.02 9
Persicaria hydropiper 31021 PERHYD 0.01 0 8
Myriophyllum spicatum 1778 MYRSPI 2 0.5 8
Fissidens fontanus 31545 FISFON 0.01 0 7
Oedogonium 1134 OEDSPX 1.35 0.3 6
Hydrodictyon 5686 HYISPX 0.05 0 6
Cladophora 1124 CLASPX 1.5 1.2 6
Spirodela polyrhiza 1630 SPRPOL 0.1 0.5 6
Najas marina 1835 NAJMAR 0.01 0 5
Ceratophyllum demersum 1717 CERDEM 0.01 0 5
Leptodictyum riparium 1244 LEORIP 0.02 0 5
Potamogeton nodosus 1652 POTNOD 0.1 0.01 4
Vaucheria 1169 VAUSPX 0.1 0 4
Carex acuta 1467 CARACU 0.01 0 0
Equisetum arvense 1384 EQUARV 0.01 0.01 0
Mentha 1790 MENSPX 0.01 0 0
Cyperus longus 1500 CYPLON 0.01 0 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0
Rorippa 1764 RORSPX 0.01 0 0
Paspalum distichum 10237 PASDIS 0.05 0.01 0
Solanum dulcamara 1964 SOADUL 0.01 0 0
Echinochloa crus-galli 1560 ECHCRU 0.01 0 0