Date prélèvement 23/07/2019
IBMR
Robustesse 8.1
Recouvrement UR1 9.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 91.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Mentha aquatica 1791 MENAQU 0.2 1.2
Potamogeton pectinatus 1655 POTPEC 0 0.2
Myriophyllum spicatum 1778 MYRSPI 0 0.02
Helosciadium nodiflorum 30053 HELNOD 0.05 1
Callitriche obtusangula 1700 CALOBT 0.01 0.1
Solanum dulcamara 1964 SOADUL 0 0.01
Samolus valerandi 1889 SAMVAL 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Juncus inflexus 1616 JUNINF 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0 0.06
Schoenoplectus lacustris 31026 SCNLAC 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.03
Persicaria hydropiper 31021 PERHYD 0 0.01
Nasturtium officinale 1763 NASOFF 0.1 0.05
Cladophora 1124 CLASPX 2 13
Ludwigia peploides 1856 LUDPEP 0.3 0.4
Agrostis stolonifera 1543 AGRSTO 0 0.03
Rhynchostegium riparioides 1268 RHYRIP 0 0.01
Leptodictyum riparium 1244 LEORIP 0.5 2
Fontinalis antipyretica 1310 FONANT 0 0.02
Fissidens crassipes 1294 FISCRA 0 0.01
Cinclidotus danubicus 1319 CINDAN 0 0.01
Vaucheria 1169 VAUSPX 0.01 0.03
Oedogonium 1134 OEDSPX 0 0.01
Microcoleus 6405 MIRSPX 0.01 0
Hydrodictyon 5686 HYISPX 0 0.01
Enteromorpha 1144 ENTSPX 0 0.01