Date prélèvement 02/09/2008
IBMR
Robustesse 6.83
Recouvrement UR1 0.00%
Faciès UR1 (0%)
Recouvrement UR2 100.00%
Faciès UR2 ch. lentique (100%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Mentha aquatica 1791 MENAQU 0 0 12
Oscillatoria 1108 OSCSPX 0 0.01 11
Lycopus europaeus 1789 LYCEUR 0 0 11
Iris pseudacorus 1601 IRIPSE 0 0 10
Melosira 8714 MELSPX 0 0 10
Ranunculus fluitans 1903 RANFLU 0 0.41 10
Spirogyra 1147 SPISPX 0 0.12 10
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Elodea canadensis 1586 ELOCAN 0 0.04 10
Lemna minor 1626 LEMMIN 0 0.08 10
Phragmites australis 1579 PHRAUS 0 0 9
Potamogeton perfoliatus 1656 POTPER 0 0 9
Elodea nuttalii 1588 ELONUT 0 1.72 8
Vallisneria spiralis 1598 VALSPI 0 4.63 8
Myriophyllum spicatum 1778 MYRSPI 0 0.83 8
Polygonum hydropiper 1865 POLHYD 0 0 8
Cladophora 1124 CLASPX 0 0.7 6
Oedogonium 1134 OEDSPX 0 0.25 6
Spirodela polyrhiza 1630 SPRPOL 0 0.01 6
Hydrodictyon 5686 HYISPX 0 0.04 6
Najas marina 1835 NAJMAR 0 3.03 5
Ceratophyllum demersum 1717 CERDEM 0 6.73 5
Potamogeton nodosus 1652 POTNOD 0 0.96 4
Enteromorpha 1144 ENTSPX 0 0.04 3
Potamogeton pectinatus 1655 POTPEC 0 0.04 2
Lythrum salicaria 1823 LYTSAL 0 0 0
Egeria densa 19626 EGEDEN 0 0 0