Date prélèvement 09/08/2011
IBMR
Robustesse 11.38
Recouvrement UR1 30.00%
Faciès UR1 radier (30%)
Recouvrement UR2 70.00%
Faciès UR2 pl. lent (70%)
Taxon
Code SANDRE
Code IRSTEA
% rec taxon UR1
% rec taxon UR2
% station
Glyceria fluitans 1564 GLYFLU 0 1 0.7
Oscillatoria 1108 OSCSPX 0.19 0.76 0.589
Hildenbrandia 1157 HILSPX 0.1 0.5 0.38
Veronica beccabunga 1957 VERBEC 0 0.5 0.35
Spirogyra 1147 SPISPX 0 0.3 0.21
Phalaris arundinacea 1577 PHAARU 0 0.3 0.21
Carex vesicaria 1491 CARVES 0 0.2 0.1407
Melosira 8714 MELSPX 0.01 0.04 0.031
Ranunculus fluitans 1903 RANFLU 0.05 0 0.015
Juncus acutiflorus 1607 JUNACU 0 0.02 0.014
Eleocharis palustris 1506 ELEPAL 0 0.01 0.007
Lemna minor 1626 LEMMIN 0 0.01 0.0035
Lycopus europaeus 1789 LYCEUR 0 0 0.0014
Mentha arvensis 19855 MENARV 0 0 0.0014
Juncus effusus 1613 JUNEFF 0 0 0.0007
Marchantia polymorpha 1192 MACPOL 0 0 0.0007
Polygonum 1863 POLSPX 0 0 0.0007
Tetraspora 1138 TETSPX 0 0 0.0001