Date prélèvement 04/07/2007
IBMR
Robustesse 5.94
Recouvrement UR1 80.00%
Faciès UR1 radier (80%)
Recouvrement UR2 20.00%
Faciès UR2 pl. lent (20%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Mentha aquatica 1791 MENAQU 0 0.01 12
Nasturtium officinale 1763 NASOFF 0.25 0.01 11
Veronica anagallis-aquatica 1955 VERANA 0.01 0 11
Melosira 8714 MELSPX 2 0.5 10
Lemna minor 1626 LEMMIN 0.01 0 10
Apium nodiflorum 1974 APINOD 0 1 10
Phragmites australis 1579 PHRAUS 2.29 7.14 9
Polygonum hydropiper 1865 POLHYD 0.01 0.01 8
Cladophora 1124 CLASPX 8 0 6
Oedogonium 1134 OEDSPX 0 1.5 6
Rhizoclonium 1125 RHISPX 0 2.5 4
Sphaerotilus 51602 SPTSPX 2 0 0
Juncus 1606 JUNSPX 0.01 0 0
Ludwigia peploides 1856 LUDPEP 1.08 0 0
Apium repens 1975 APIREP 0.79 0 0