Date prélèvement 06/09/2022
IBMR
Robustesse 11.67
Recouvrement UR1 79.40%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 20.60%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Palustriella commutata 19903 PALCOM 0.05 0
Pellia endiviifolia 1197 PELEND 0.01 0.01
Brachythecium rivulare 1260 BRARIV 0.05 0
Cinclidotus aquaticus 1318 CINAQU 0.05 0
Cinclidotus riparius 1321 CINRIP 0.5 0
Cratoneuron filicinum 1233 CRAFIL 0.05 0.01
Fissidens crassipes 1294 FISCRA 1.5 0
Fissidens grandifrons 19666 FISGRN 0.01 0
Fontinalis antipyretica 1310 FONANT 3 0.1
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0
Leptodictyum riparium 1244 LEORIP 0.01 0
Marchantia polymorpha 1192 MACPOL 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.2 0
Plagiomnium rostratum 19919 PLIROS 0.01 0
Thamnobryum alopecurum 1344 THAALO 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.1 0.01
Glyceria notata 1566 GLYNOT 0.01 0
Iris pseudacorus 1601 IRIPSE 0 0.01
Mentha aquatica 1791 MENAQU 0.01 0.01
Mentha longifolia 19856 MENLON 0.01 0.01
Nasturtium officinale 1763 NASOFF 0.05 0.01
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Jungermannia atrovirens 19820 JUGATR 0.01 0
Epilobium hirsutum 1846 EPIHIR 0 0.01
Glechoma hederacea 19767 GLEHED 0.01 0
Impatiens glandulifera 1686 IMPGLA 0.01 0.01
Persicaria maculosa 30056 PERMAC 0.01 0
Carex 1466 CARSPX 0 0.01
Potentilla reptans 29945 POEREP 0 0.05
Ranunculus repens 1910 RANREP 0.01 0.01
Helosciadium nodiflorum 30053 HELNOD 0 0.01
Ranunculus fluitans 1903 RANFLU 0.01 0
Equisetum arvense 1384 EQUARV 0.01 0.01
Veronica beccabunga 1957 VERBEC 0.2 0.2
Cladophora 1124 CLASPX 0.05 0.05
Hildenbrandia 1157 HILSPX 0.01 0
Melosira 8714 MELSPX 2.8 3
Oedogonium 1134 OEDSPX 0.2 0.05
Oscillatoria 1108 OSCSPX 0 0.01
Phormidium 6414 PHOSPX 0.1 0
Spirogyra 1147 SPISPX 12 7.1
Vaucheria 1169 VAUSPX 1.6 0.01
Zygnema 1148 ZYGSPX 0.01 0.05
Conocephalum conicum 1176 CONCON 0.01 0