Date prélèvement 03/07/2007
IBMR
Robustesse 0
Recouvrement UR1 60.00%
Faciès UR1 radier (60%)
Recouvrement UR2 30.00%
Faciès UR2 pl. lent (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Ranunculus penicillatus 1909 RANPEU 7 2 4.8
Lemanea 1159 LEASPX 4 0.5 2.55
Phalaris arundinacea 1577 PHAARU 2 2.5 1.95
Cladophora 1124 CLASPX 3 0.1 1.83
Tetraspora 1138 TETSPX 1.5 3 1.8
Tetraspora 1138 TETSPX 1.5 3 1.8
Oscillatoria 1108 OSCSPX 1.5 2.5 1.65
Mentha longifolia 19856 MENLON 1 1 0.9
Agrostis stolonifera 1543 AGRSTO 0.5 0.5 0.45
Hildenbrandia 1157 HILSPX 0.5 0.2 0.36
Myriophyllum spicatum 1778 MYRSPI 0.3 0.5 0.33
Nostoc 1105 NOSSPX 0.5 0.1 0.33
Typha latifolia 1676 TYPLAT 0 1 0.3
Gomphoneis sp. NEWCOD 0.05 0.8 0.27
Lycopus europaeus 1789 LYCEUR 0.3 0.2 0.24
Melosira 8714 MELSPX 0.02 0.5 0.162
Lythrum salicaria 1823 LYTSAL 0.1 0.15 0.105
Veronica beccabunga 1957 VERBEC 0.1 0.1 0.09
Polygonum hydropiper 1865 POLHYD 0.1 0.1 0.09
Rorippa sylvestris NEWCOD 0.1 0.1 0.09
Veronica beccabunga 1957 VERBEC 0.1 0.1 0.09
Veronica beccabunga 1957 VERBEC 0.1 0.1 0.09
Veronica beccabunga 1957 VERBEC 0.1 0.1 0.09
Veronica beccabunga 1957 VERBEC 0.1 0.1 0.09
Oedogonium 1134 OEDSPX 0.02 0.15 0.057
Epilobium hirsutum 1846 EPIHIR 0.05 0.02 0.036
Diatoma 6627 DIASPX 0 0.1 0.03
Carex 1466 CARSPX 0 0.1 0.03
Galium palustre 1930 GALPAL 0.02 0.02 0.018
Eupatorium cannabinum 1741 EUPCAN 0.02 0.01 0.015
Spirogyra 1147 SPISPX 0 0.05 0.015
Calystegia sp. NEWCOD 0.02 0 0.012
Bidens tripartita 1729 BIDTRI 0.01 0.01 0.009
Equisetum arvense 1384 EQUARV 0.01 0 0.006
Ceratophyllum demersum 1717 CERDEM 0 0.02 0.006
Saponaria officinalis NEWCOD 0.01 0 0.006
Rhizoclonium 1125 RHISPX 0.01 0 0.006
Lamium album 19828 LAMALB 0 0.01 0.003
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.003