Date prélèvement 07/09/2009
IBMR
Robustesse 6.84
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 0.01 12
Myosotis palustris 1691 MYOPAL 0 0 12
Oscillatoria 1108 OSCSPX 0 0.05 11
Lycopus europaeus 1789 LYCEUR 0 0 11
Nasturtium officinale 1763 NASOFF 0 0 11
Ranunculus fluitans 1903 RANFLU 0 0.48 10
Veronica beccabunga 1957 VERBEC 0 0 10
Agrostis stolonifera 1543 AGRSTO 0 0 10
Spirogyra 1147 SPISPX 0 10.55 10
Iris pseudacorus 1601 IRIPSE 0 0 10
Phalaris arundinacea 1577 PHAARU 0 0.03 10
Lemna minor 1626 LEMMIN 0 0.63 10
Phragmites australis 1579 PHRAUS 0 0.06 9
Nuphar lutea 1839 NUPLUT 0 0.01 9
Potamogeton perfoliatus 1656 POTPER 0 0.34 9
Rorippa amphibia 1765 RORAMP 0 0 9
Elodea nuttalii 1588 ELONUT 0 48.85 8
Polygonum hydropiper 1865 POLHYD 0 0 8
Vallisneria spiralis 1598 VALSPI 0 14.77 8
Myriophyllum spicatum 1778 MYRSPI 0 1 8
Acorus calamus 1459 ACOCAL 0 0 7
Potamogeton trichoides 1661 POTTRI 0 0.05 7
Oedogonium 1134 OEDSPX 0 0 6
Hydrodictyon 5686 HYISPX 0 2.41 6
Cladophora 1124 CLASPX 0 1.44 6
Spirodela polyrhiza 1630 SPRPOL 0 0.24 6
Najas marina 1835 NAJMAR 0 2.23 5
Ceratophyllum demersum 1717 CERDEM 0 10.09 5
Potamogeton nodosus 1652 POTNOD 0 2.87 4
Potamogeton pectinatus 1655 POTPEC 0 1.02 2
Lemna minuscula 1627 LEMMIU 0 1.23 0
Compsopogon 6071 COMSPX 0 0 0
Equisetum arvense 1384 EQUARV 0 0 0
Lythrum salicaria 1823 LYTSAL 0 0 0
Lysimachia vulgaris 1887 LYSVUL 0 0 0
Reynoutria japonica 19988 REYJAP 0 0 0
Carex acuta 1467 CARACU 0 0.01 0
Bidens tripartita 1729 BIDTRI 0 0 0
Amorpha fruticosa 1804 AMOFRU 0 0.01 0