Date prélèvement 02/08/2023
IBMR
Robustesse 8.73
Recouvrement UR1 49.08%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 50.92%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Najas marina 1835 NAJMAR 0 0.05
Thorea 6085 THOSPX 0.02 0
Ludwigia peploides 1856 LUDPEP 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.18
Lemna minor 1626 LEMMIN 0 0.05
Vaucheria 1169 VAUSPX 0.06 0.09
Spirogyra 1147 SPISPX 0.93 7.48
Rhizoclonium 1125 RHISPX 0 0.33
Ranunculus fluitans 1903 RANFLU 0.57 1.11
Nuphar lutea 1839 NUPLUT 0 0.01
Melosira 8714 MELSPX 0 0.2
Azolla filiculoides 1439 AZOFIL 0 0.01
Fissidens fontanus 31545 FISFON 0.01 0
Fontinalis antipyretica 1310 FONANT 0 0.01
Fissidens crassipes 1294 FISCRA 0 0.01
Potamogeton nodosus 1652 POTNOD 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.3
Rorippa amphibia 1765 RORAMP 0.01 0
Ceratophyllum demersum 1717 CERDEM 0 0.37
Hildenbrandia 1157 HILSPX 0.16 0.16
Oedogonium 1134 OEDSPX 0 0.18
Phormidium 6414 PHOSPX 0 0.37