Date prélèvement 27/08/2014
IBMR
Robustesse 6.93
Recouvrement UR1 100.00%
Faciès UR1 ch. lentique (100%)
Recouvrement UR2 0.00%
Faciès UR2 (0%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ceratophyllum demersum 1717 CERDEM 28.21 0 28.21
Spirodela polyrhiza 1630 SPRPOL 5 0 5
Najas marina 1835 NAJMAR 4.77 0 4.77
Ludwigia peploides 1856 LUDPEP 4.03 0 4.03
Vallisneria spiralis 1598 VALSPI 3.66 0 3.66
Lemna minuscula 1627 LEMMIU 3.45 0 3.45
Myriophyllum spicatum 1778 MYRSPI 2.22 0 2.22
Spirogyra 1147 SPISPX 1.39 0 1.39
Lemna minor 1626 LEMMIN 0.14 0 0.14
Oedogonium 1134 OEDSPX 0.09 0 0.09
Azolla filiculoides 1439 AZOFIL 0.09 0 0.09
Elodea canadensis 1586 ELOCAN 0.09 0 0.09
Egeria densa 19626 EGEDEN 0.05 0 0.05
Nuphar lutea 1839 NUPLUT 0.05 0 0.05
Potamogeton pectinatus 1655 POTPEC 0.05 0 0.05
Phormidium 6414 PHOSPX 0.05 0 0.05
Cladophora 1124 CLASPX 0.05 0 0.05
Iris pseudacorus 1601 IRIPSE 0.01 0 0.01
Bidens connata NEWCOD 0.01 0 0.005
Phragmites australis 1579 PHRAUS 0.01 0 0.005
Nasturtium officinale 1763 NASOFF 0.01 0 0.005
Lysimachia vulgaris 1887 LYSVUL 0.01 0 0.005
Lycopus europaeus 1789 LYCEUR 0.01 0 0.005
Carex pseudocyperus 1486 CARPSE 0.01 0 0.005
Agrostis stolonifera 1543 AGRSTO 0.01 0 0.005
Amblystegium riparium 1219 AMBRIP 0.01 0 0.005
Octodiceras fontanum 1303 OCTFON 0.01 0 0.005