Date prélèvement 02/08/2011
IBMR
Robustesse 9.51
Recouvrement UR1 38.00%
Faciès UR1 radier (38%)
Recouvrement UR2 62.00%
Faciès UR2 pl. lent (62%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Elodea canadensis 1586 ELOCAN 5 20 14.3
Callitriche hamulata 1698 CALHAM 3.5 3.5 3.5
Agrostis stolonifera 1543 AGRSTO 0 1.5 0.93
Rhynchostegium riparioides 1268 RHYRIP 0.75 0.75 0.75
Amblystegium riparium 1219 AMBRIP 0.75 0.75 0.75
Cladophora 1124 CLASPX 0.75 0.75 0.75
Rhizoclonium 1125 RHISPX 0.25 0.25 0.25
Fontinalis antipyretica 1310 FONANT 0.15 0.15 0.15
Vaucheria 1169 VAUSPX 0.05 0.05 0.05
Melosira 8714 MELSPX 0.05 0.05 0.05
Lemanea 1159 LEASPX 0.05 0.05 0.05
Cinclidotus fontinaloides 1320 CINFON 0.02 0.02 0.02
Ranunculus repens 1910 RANREP 0 0.02 0.0124
Glyceria fluitans 1564 GLYFLU 0 0.02 0.0124
Sparganium emersum f. longissimum 19695 SPAEML 0 0.02 0.0124
Potamogeton crispus 1645 POTCRI 0 0.02 0.0124
Hildenbrandia 1157 HILSPX 0 0.01 0.0062
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.0062
Scirpus sylvaticus 1525 SCISYL 0 0.01 0.0062
Nasturtium officinale 1763 NASOFF 0 0.01 0.0062
Iris pseudacorus 1601 IRIPSE 0 0.01 0.0062
Ranunculus aquatilis 1898 RANAQU 0 0.01 0.0062
Lemna minor 1626 LEMMIN 0 0.01 0.0062