Date prélèvement 17/08/2009
IBMR
Robustesse 6.05
Recouvrement UR1 10.00%
Faciès UR1 radier (10%)
Recouvrement UR2 90.00%
Faciès UR2 ch. lentique (90%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Phormidium 6414 PHOSPX 0.1 5 13
Myosotis palustris 1691 MYOPAL 0 0.01 12
Mentha aquatica 1791 MENAQU 0.01 0.05 12
Melosira 8714 MELSPX 0 0.5 10
Spirogyra 1147 SPISPX 2 8 10
Lemna minor 1626 LEMMIN 4 2 10
Myriophyllum spicatum 1778 MYRSPI 8 7 8
Octodiceras fontanum 1303 OCTFON 0.05 0.05 7
Cladophora 1124 CLASPX 0.5 0 6
Spirodela polyrhiza 1630 SPRPOL 1 0.5 6
Oedogonium 1134 OEDSPX 0 1.5 6
Ceratophyllum demersum 1717 CERDEM 0.1 20 5
Najas marina 1835 NAJMAR 0 0.3 5
Amblystegium riparium 1219 AMBRIP 0.05 0 5
Potamogeton nodosus 1652 POTNOD 65 10 4
Potamogeton pectinatus 1655 POTPEC 0.1 0.5 2
Stachys palustris 1799 STAPAL 0 0.01 0
Solanum dulcamara 1964 SOADUL 0 0.01 0