Date prélèvement 30/08/2019
IBMR
Robustesse 9.64
Recouvrement UR1 40.00%
Faciès UR1 chenal lotique (10-25%), radier (25-75%), rapide (10-25%)
Recouvrement UR2 60.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phormidium 6414 PHOSPX 0.01 1.8
Melosira 8714 MELSPX 15 10
Myriophyllum spicatum 1778 MYRSPI 8.1 1.5
Spirogyra 1147 SPISPX 6.2 4
Oedogonium 1134 OEDSPX 6 4
Ranunculus penicillatus 1909 RANPEU 5.3 4.9
Fontinalis antipyretica 1310 FONANT 3.3 2.1
Hildenbrandia 1157 HILSPX 2.2 0.7
Phalaris arundinacea 1577 PHAARU 0.8 5
Leptodictyum riparium 1244 LEORIP 0.8 0
Diatoma 6627 DIASPX 0.3 0
Vaucheria 1169 VAUSPX 0.3 0
Solanum dulcamara 1964 SOADUL 0.2 0
Tetraspora 1138 TETSPX 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Mentha aquatica 1791 MENAQU 0 0.01
Lemna minuta 29962 LEMMIT 0.01 0.01
Bangia 1153 BANSPX 0.01 0
Callitriche obtusangula 1700 CALOBT 0.01 0.01
Glechoma hederacea 19767 GLEHED 0.01 0.01
Saponaria officinalis 29934 SAPOFF 0.01 0
Fissidens crassipes 1294 FISCRA 0.01 0
Potentilla reptans 29945 POEREP 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0.2
Cinclidotus riparius 1321 CINRIP 0.01 0
Lemna minor 1626 LEMMIN 0.01 0.01
Scrophularia auriculata 1950 SCRAUR 0.01 0
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0
Impatiens glandulifera 1686 IMPGLA 0 0.01
Veronica beccabunga 1957 VERBEC 0 0.01