Date prélèvement 23/08/2022
IBMR
Robustesse 7.81
Recouvrement UR1 10.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 90.00%
Faciès UR2 chenal lotique (25-75%), plat courant (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Hildenbrandia 1157 HILSPX 0 0.01
Potamogeton nodosus 1652 POTNOD 0.5 46
Myriophyllum spicatum 1778 MYRSPI 0.2 0.8
Bidens frondosa 1727 BIDFRO 0.01 0
Hydrodictyon 5686 HYISPX 0.01 0.01
Oscillatoria 1108 OSCSPX 0.01 0.01
Phormidium 6414 PHOSPX 0.01 0.01
Mentha aquatica 1791 MENAQU 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Ludwigia peploides 1856 LUDPEP 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Juncus articulatus 1609 JUNART 0 0.01
Cladophora 1124 CLASPX 1 0.01
Fissidens fontanus 31545 FISFON 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.01
Potamogeton pectinatus 1655 POTPEC 0 2.1
Spirodela polyrhiza 1630 SPRPOL 0 0.1
Scutellaria galericulata 1796 SCUGAL 0 0.01
Rorippa sylvestris 1767 RORSYL 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Persicaria hydropiper 31021 PERHYD 0 0.01
Paspalum distichum 10237 PASDIS 0 0.01
Oedogonium 1134 OEDSPX 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Spirogyra 1147 SPISPX 31 1.8
Ranunculus fluitans 1903 RANFLU 1.2 0.5