Date prélèvement 25/09/2018
IBMR
Robustesse 8.25
Recouvrement UR1 54.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 46.00%
Faciès UR2 Zone de bordure (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Azolla filiculoides 1439 AZOFIL 0 0.01
Lemna minor 1626 LEMMIN 0 0.01
Ludwigia grandiflora 19845 LUDGRA 0 0.01
Ludwigia peploides 1856 LUDPEP 0 0.08
Myriophyllum spicatum 1778 MYRSPI 0.18 0.05
Oedogonium 1134 OEDSPX 0.29 1.28
Oscillatoria 1108 OSCSPX 0 0.01
Paspalum distichum 10237 PASDIS 0 0.22
Phormidium 6414 PHOSPX 0 0.01
Potamogeton nodosus 1652 POTNOD 0 1.15
Potamogeton pectinatus 1655 POTPEC 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Spirogyra 1147 SPISPX 0.12 0.59
Thorea 6085 THOSPX 0 0.05
Vallisneria spiralis 1598 VALSPI 0.08 0.75