Date prélèvement 27/08/2018
IBMR
Robustesse 7.87
Recouvrement UR1 99.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 1.00%
Faciès UR2 chenal lentique (> 75%), plat lentique (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Nymphaea alba 1842 NYMALB 0 0.1
Carex 1466 CARSPX 0 0.5
Bidens 1724 BIDSPX 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Phragmites australis 1579 PHRAUS 0 2
Phalaris arundinacea 1577 PHAARU 0 0.1
Vallisneria spiralis 1598 VALSPI 4.7196 20
Spirodela polyrhiza 1630 SPRPOL 1.8692 20
Potamogeton perfoliatus 1656 POTPER 0 0.01
Potamogeton pectinatus 1655 POTPEC 0.1402 0
Potamogeton nodosus 1652 POTNOD 1.729 1
Cladophora 1124 CLASPX 0 0.01
Nuphar lutea 1839 NUPLUT 1.6355 0.1
Najas marina 1835 NAJMAR 14.0654 15
Myriophyllum spicatum 1778 MYRSPI 8.4579 25
Ceratophyllum demersum 1717 CERDEM 0.5607 1
Cinclidotus danubicus 1319 CINDAN 0 0.01
Tetraspora 1138 TETSPX 0 0.495
Spirogyra 1147 SPISPX 0 11.27
Phormidium 6414 PHOSPX 0 0.02
Oedogonium 1134 OEDSPX 0.8879 13.51
Mougeotia 1146 MOUSPX 0 0.125
Microspora 1132 MICSPX 6.215 0