Date prélèvement 09/08/2010
IBMR
Robustesse 8.02
Recouvrement UR1 50.00%
Faciès UR1 radier (50%)
Recouvrement UR2 50.00%
Faciès UR2 pl. lent (50%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 20 54 37
Enteromorpha 1144 ENTSPX 3 15 9
Phormidium 6414 PHOSPX 15 0 7.5
Spirogyra 1147 SPISPX 2.05 10 6.025
Ranunculus trichophyllus 1914 RANTRI 2.4 0 1.2
Myriophyllum spicatum 1778 MYRSPI 0.2 2 1.1
Apium nodiflorum 1974 APINOD 0.7 0.2 0.45
Polygonum 1863 POLSPX 0.3 0.5 0.4
Zannichellia palustris 1681 ZANPAL 0.4 0 0.2
Groenlandia densa 1638 GRODEN 0.4 0 0.2
Nasturtium officinale 1763 NASOFF 0.2 0.01 0.105
Vaucheria 1169 VAUSPX 0.2 0 0.1
Melosira 8714 MELSPX 0.08 0.01 0.045
Agrostis stolonifera 1543 AGRSTO 0.04 0 0.02
Ludwigia peploides 1856 LUDPEP 0.04 0 0.02
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.01
Veronica anagallis-aquatica 1955 VERANA 0.02 0 0.01
Scirpus lacustris 1520 SCILAC 0.01 0 0.005
Bidens 1724 BIDSPX 0.01 0.01 0.005
Paspalum distichum NEWCOD 0.01 0 0.005
Callitriche platycarpa 1702 CALPLA 0.01 0 0.005
Sparganium emersum f. longissimum 19695 SPAEML 0.01 0 0.0025
Potamogeton nodosus 1652 POTNOD 0.01 0 0.0025
Rorippa 1764 RORSPX 0.01 0 0.0025
Equisetum arvense 1384 EQUARV 0.01 0 0.0025
Tetraspora 1138 TETSPX 0.01 0 0.0025
Veronica beccabunga 1957 VERBEC 0.01 0 0.0025
Oedogonium 1134 OEDSPX 0 0.01 0.0025
Mougeotia 1146 MOUSPX 0 0.01 0.0025
Hydrodictyon 5686 HYISPX 0.01 0 0.0025