Date prélèvement 06/08/2020
IBMR
Robustesse 8.98
Recouvrement UR1 11.00%
Faciès UR1 plat courant (25-75%), rapide (10-25%)
Recouvrement UR2 89.00%
Faciès UR2 mouille (1-10%), chenal lotique (1-10%), radier (25-75%), Zone de bordure (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Elodea nuttalii 1588 ELONUT 0.8 0
Gomphonema 8781 GOPSPX 0.01 0.01
Stigeoclonium 1119 STISPX 0.01 0
Lemna minor 1626 LEMMIN 0.01 0
Myriophyllum aquaticum 19871 MYRAQU 0.01 0
Veronica 1954 VERSPX 0.01 0
Potamogeton crispus 1645 POTCRI 0.01 0
Solanum dulcamara 1964 SOADUL 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Ranunculus aquatilis 1898 RANAQU 12 0
Hildenbrandia 1157 HILSPX 0.01 0
Melosira 8714 MELSPX 0.5 2.2
Myriophyllum spicatum 1778 MYRSPI 0.3 0
Diatoma 6627 DIASPX 0.3 1.3
Cladophora 1124 CLASPX 0.3 1.3
Phalaris arundinacea 1577 PHAARU 0.1 0
Spirogyra 1147 SPISPX 0.1 0.01
Callitriche obtusangula 1700 CALOBT 0.01 0
Fontinalis antipyretica 1310 FONANT 0.01 0
Vaucheria 1169 VAUSPX 0.01 0
Azolla filiculoides 1439 AZOFIL 0.01 0
Lemna minuta 29962 LEMMIT 0.01 0
Spirodela polyrhiza 1630 SPRPOL 0.01 0