Date prélèvement 18/07/2012
IBMR
Robustesse 9.28
Recouvrement UR1 29.00%
Faciès UR1 radier (29%)
Recouvrement UR2 71.00%
Faciès UR2 pl. lent (71%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hydrodictyon 5686 HYISPX 11 28 23.07
Spirogyra 1147 SPISPX 11 15 13.84
Ranunculus penicillatus 1909 RANPEU 30 2 10.12
Cladophora 1124 CLASPX 6 7 6.71
Diatoma 6627 DIASPX 1 2 1.71
Lemna gibba 1625 LEMGIB 0.2 1 0.768
Ludwigia peploides 1856 LUDPEP 0.02 0.75 0.5383
Nasturtium officinale 1763 NASOFF 0.8 0.3 0.445
Oscillatoria 1108 OSCSPX 0.6 0.05 0.2095
Phormidium 6414 PHOSPX 0.5 0.05 0.1805
Apium nodiflorum 1974 APINOD 0.02 0.15 0.1123
Veronica anagallis-aquatica 1955 VERANA 0.01 0.15 0.1094
Lemna minor 1626 LEMMIN 0.25 0.05 0.108
Phalaris arundinacea 1577 PHAARU 0.1 0.1 0.1
Komvophoron sp. NEWCOD 0 0.1 0.071
Lemna minuscula 1627 LEMMIU 0.05 0.01 0.0181
Tetraspora 1138 TETSPX 0.05 0 0.0145
Melosira 8714 MELSPX 0.02 0.01 0.0129
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.0086
Leersia oryzoides 1569 LEEORY 0 0.01 0.0071
Bidens frondosa NEWCOD 0.01 0.01 0.005
Paspalum distichum NEWCOD 0.01 0.01 0.005
Callitriche stagnalis 1703 CALSTA 0 0.01 0.0036
Plagiochila 19915 PLGSPX 0 0.01 0.0036