Date prélèvement 16/07/2012
IBMR
Robustesse 9.19
Recouvrement UR1 12.00%
Faciès UR1 radier (12%)
Recouvrement UR2 88.00%
Faciès UR2 pl. lent (88%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 4 1.75 2.02
Ludwigia peploides 1856 LUDPEP 0 2 1.76
Phragmites australis 1579 PHRAUS 0.01 0.5 0.4406
Vaucheria 1169 VAUSPX 0.01 0.5 0.4406
Melosira 8714 MELSPX 0.75 0.25 0.31
Diatoma 6627 DIASPX 1.25 0.1 0.238
Mougeotia 1146 MOUSPX 0 0.25 0.22
Oedogonium 1134 OEDSPX 0 0.2 0.176
Spirogyra 1147 SPISPX 0.01 0.15 0.1332
Amblystegium riparium 1219 AMBRIP 0.25 0 0.03
Apium nodiflorum 1974 APINOD 0.01 0.01 0.0094
Nostoc 1105 NOSSPX 0 0.01 0.0088
Zygnema 1148 ZYGSPX 0 0.01 0.0088
Fissidens crassipes 1294 FISCRA 0.05 0 0.006
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.005
Lythrum salicaria 1823 LYTSAL 0.01 0.01 0.005
Lysimachia vulgaris 1887 LYSVUL 0.01 0.01 0.005
Lycopus europaeus 1789 LYCEUR 0.01 0.01 0.005
Mentha aquatica 1791 MENAQU 0 0.01 0.0044
Nasturtium officinale 1763 NASOFF 0 0.01 0.0044
Veronica beccabunga 1957 VERBEC 0 0.01 0.0044
Polygonum maculatum 30057 POLMAC 0 0.01 0.0044
Paspalum distichum NEWCOD 0 0.01 0.0044
Oscillatoria 1108 OSCSPX 0.01 0 0.0012
Arundo donax 1551 ARUDON 0 0 0.0009
Juncus articulatus 1609 JUNART 0.01 0 0.0006