Date prélèvement 26/07/2011
IBMR
Robustesse 5.83
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 pl. lent (100%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ceratophyllum demersum 1717 CERDEM 0 4 4
Rhizoclonium 1125 RHISPX 0 1 1
Spirogyra 1147 SPISPX 0 1 1
Myriophyllum spicatum 1778 MYRSPI 0 0.5 0.5
Najas marina 1835 NAJMAR 0 0.5 0.5
Vallisneria spiralis 1598 VALSPI 0 0.5 0.5
Potamogeton nodosus 1652 POTNOD 0 0.15 0.15
Lemna minor 1626 LEMMIN 0 0.02 0.02
Lemna minuscula 1627 LEMMIU 0 0.02 0.02
Najas minor 1836 NAJMIN 0 0.02 0.02
Spirodela polyrhiza 1630 SPRPOL 0 0.02 0.02
Ludwigia peploides 1856 LUDPEP 0 0.01 0.01
Phalaris arundinacea 1577 PHAARU 0 0.01 0.01
Oscillatoria 1108 OSCSPX 0 0.01 0.01