Date prélèvement 11/08/2010
IBMR
Robustesse 11.63
Recouvrement UR1 37.00%
Faciès UR1 radier (37%)
Recouvrement UR2 63.00%
Faciès UR2 pl. lent (63%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 0 17 10.71
Chiloscyphus polyanthos 1186 CHIPOL 12 4.5 7.275
Cinclidotus aquaticus 1318 CINAQU 8 1.3 3.779
Oedogonium 1134 OEDSPX 0.01 5.05 3.1834
Vaucheria 1169 VAUSPX 8 0 2.96
Lemna minor 1626 LEMMIN 0.6 3 2.112
Spirogyra 1147 SPISPX 0.02 3.15 1.9919
Rhynchostegium riparioides 1268 RHYRIP 5 0.02 1.8626
Mentha aquatica 1791 MENAQU 2 1 1.37
Melosira 8714 MELSPX 0 2 1.26
Cratoneuron filicinum 1233 CRAFIL 1 0.05 0.4015
Tribonema 1167 TRISPX 0 0.5 0.315
Ulothrix 1142 ULOSPX 0 0.35 0.2205
Fissidens grandifrons 19666 FISGRN 0 0.3 0.189
Fontinalis antipyretica 1310 FONANT 0.03 0.25 0.1686
Nasturtium officinale 1763 NASOFF 0 0.18 0.1134
Nostoc 1105 NOSSPX 0.15 0.03 0.0744
Apium nodiflorum 1974 APINOD 0.01 0.1 0.0667
Scirpoides holoschoenus 19685 SCPHOL 0 0.1 0.063
Amblystegium riparium 1219 AMBRIP 0 0.08 0.0504
Phormidium 6414 PHOSPX 0.01 0.05 0.0334
Mougeotia 1146 MOUSPX 0 0.05 0.0315
Marchantia polymorpha 1192 MACPOL 0 0.03 0.0189
Agrostis stolonifera 1543 AGRSTO 0 0.02 0.0126
Cinclidotus fontinaloides 1320 CINFON 0.01 0.01 0.0082
Hildenbrandia 1157 HILSPX 0.02 0 0.0074
Batrachospermum 1155 BATSPX 0.01 0.01 0.005
Tetraspora 1138 TETSPX 0.01 0.01 0.005
Veronica anagallis-aquatica 1955 VERANA 0 0.01 0.0032
Diatoma 6627 DIASPX 0 0.01 0.0032
Mentha x rotundifolia 19857 MENXRO 0 0.01 0.0032
Lythrum salicaria 1823 LYTSAL 0 0.01 0.0032
Carex 1466 CARSPX 0 0.01 0.0032
Oscillatoria 1108 OSCSPX 0 0.01 0.0032
Jungermannia atrovirens 19820 JUGATR 0 0.01 0.0032
Fissidens crassipes 1294 FISCRA 0 0.01 0.0032
Pellia endiviifolia 1197 PELEND 0 0.01 0.0032
Equisetum palustre 1387 EQUPAL 0.01 0 0.0019