Date prélèvement 11/09/2008
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
Myriophyllum spicatum 1778 MYRSPI 13.5 31 17.875
Cladophora 1124 CLASPX 15 3 12
Oedogonium 1134 OEDSPX 15 0.1 11.275
Diatoma 6627 DIASPX 5 0 3.75
Spirogyra 1147 SPISPX 4 1 3.25
Oscillatoria 1108 OSCSPX 1 0.01 0.7525
Vaucheria 1169 VAUSPX 0 0.5 0.125
Potamogeton nodosus 1652 POTNOD 0.1 0.15 0.1125
Phalaris arundinacea 1577 PHAARU 0.1 0.1 0.1
Mentha aquatica 1791 MENAQU 0.05 0.15 0.075
Cinclidotus riparius 1321 CINRIP 0.05 0 0.0375
Lemna minor 1626 LEMMIN 0.05 0 0.0375
Veronica anagallis-aquatica 1955 VERANA 0 0.1 0.025
Melosira 8714 MELSPX 0 0.1 0.025
Lycopus europaeus 1789 LYCEUR 0.02 0.01 0.0175
Fissidens crassipes 1294 FISCRA 0.02 0 0.015
Amblystegium riparium 1219 AMBRIP 0.02 0 0.015
Hydrodictyon 5686 HYISPX 0 0.05 0.0125
Polygonum hydropiper 1865 POLHYD 0.01 0 0.0075
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0025