Date prélèvement 14/08/2009
IBMR
Robustesse 0
Recouvrement UR1 75.00%
Faciès UR1 rapide (75%)
Recouvrement UR2 25.00%
Faciès UR2 pl. lent (25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 15 4 12.25
Myriophyllum spicatum 1778 MYRSPI 8 20 11
Spirogyra 1147 SPISPX 1 0.5 0.875
Vaucheria 1169 VAUSPX 1 0.4 0.85
Potamogeton nodosus 1652 POTNOD 0.5 0.2 0.425
Oedogonium 1134 OEDSPX 0.5 0.05 0.3875
Phalaris arundinacea 1577 PHAARU 0.1 0.1 0.1
Melosira 8714 MELSPX 0.05 0.05 0.05
Mentha aquatica 1791 MENAQU 0.02 0.1 0.04
Diatoma 6627 DIASPX 0.05 0 0.0375
Veronica anagallis-aquatica 1955 VERANA 0 0.1 0.025
Cinclidotus riparius 1321 CINRIP 0.02 0 0.015
Polygonum hydropiper 1865 POLHYD 0.01 0.01 0.01
Fissidens crassipes 1294 FISCRA 0.01 0 0.0075
Amblystegium riparium 1219 AMBRIP 0.01 0 0.0075
Lycopus europaeus 1789 LYCEUR 0 0.01 0.0025
Hydrodictyon 5686 HYISPX 0 0.01 0.0025