Date prélèvement 10/09/2019
IBMR
Robustesse 10.9
Recouvrement UR1 6.70%
Faciès UR1 radier (> 75%)
Recouvrement UR2 93.30%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Glyceria fluitans 1564 GLYFLU 0 0.1
Equisetum fluviatile 1385 EQUFLU 0 0.01
Sparganium emersum 1670 SPAEME 0 6
Sparganium angustifolium 1669 SPAANG 0 0.05
Lemna minor 1626 LEMMIN 0.01 0
Callitriche hamulata 1698 CALHAM 3 0.5
Epilobium tetragonum 1853 EPITET 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.02
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Juncus effusus 1613 JUNEFF 0 0.2
Veronica anagallis-aquatica 1955 VERANA 0.01 0
Phalaris arundinacea 1577 PHAARU 0.01 0
Persicaria hydropiper 31021 PERHYD 0 0.01
Mentha aquatica 1791 MENAQU 0.01 0
Melosira 8714 MELSPX 8 0.05
Eleocharis palustris 1506 ELEPAL 0 0.1
Carex rostrata 1490 CARROS 0 0.1
Rhynchostegium riparioides 1268 RHYRIP 1 0.01
Leptodictyum riparium 1244 LEORIP 0.5 0
Fontinalis antipyretica 1310 FONANT 1.5 0
Fissidens crassipes 1294 FISCRA 0.01 0
Brachythecium rivulare 1260 BRARIV 0.01 0
Vaucheria 1169 VAUSPX 0.6 0
Spirogyra 1147 SPISPX 0 0.01
Oscillatoria 1108 OSCSPX 0 0.3
Oedogonium 1134 OEDSPX 0.02 0
Microspora 1132 MICSPX 0.2 0