Date prélèvement 12/09/2018
IBMR
Robustesse 8.71
Recouvrement UR1 94.80%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 5.20%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Bidens frondosa 1727 BIDFRO 0 0.01
Vallisneria spiralis 1598 VALSPI 0.59 0
Potamogeton perfoliatus 1656 POTPER 0.23 0
Potamogeton pectinatus 1655 POTPEC 8.47 0
Potamogeton nodosus 1652 POTNOD 0.23 0
Najas marina 1835 NAJMAR 0.09 0
Myriophyllum spicatum 1778 MYRSPI 0.23 0
Lemna trisulca 1628 LEMTRI 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Elodea nuttalii 1588 ELONUT 0 0.05
Ceratophyllum demersum 1717 CERDEM 0 0.05
Ranunculus repens 1910 RANREP 0 0.01
Carex 1466 CARSPX 0 0.01
Cortaderia selloana NEWCOD 0 0.01
Juncus inflexus 1616 JUNINF 0 0.01
Phormidium 6414 PHOSPX 0 0.65
Phragmites australis 1579 PHRAUS 0 0.06
Mentha aquatica 1791 MENAQU 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.02
Iris pseudacorus 1601 IRIPSE 0 0.05
Agrostis stolonifera 1543 AGRSTO 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0 0.15
Fissidens crassipes 1294 FISCRA 0 0.11
Cratoneuron filicinum 1233 CRAFIL 0 0.45
Cinclidotus fontinaloides 1320 CINFON 0 0.01
Bryum 1272 BRYSPX 0 0.1
Brachythecium rutabulum 1261 BRARUT 0 0.1
Pellia 1196 PELSPX 0 0.01
Vaucheria 1169 VAUSPX 0 0.01
Spirogyra 1147 SPISPX 0 0.05