Date prélèvement 03/08/2023
IBMR
Robustesse 9.87
Recouvrement UR1 33.00%
Faciès UR1 chenal lotique (1-10%), radier (> 75%), Fosse d'affouillement (1-10%)
Recouvrement UR2 67.00%
Faciès UR2 chenal lentique (25-75%), Zone de bordure (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phormidium 6414 PHOSPX 0 2.5
Lemna minor 1626 LEMMIN 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Rorippa amphibia 1765 RORAMP 0 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.01
Cladophora 1124 CLASPX 0 0.01
Stigeoclonium 1119 STISPX 0 0.01
Leptodictyum riparium 1244 LEORIP 0 0.01
Hildenbrandia 1157 HILSPX 0 0.01
Phalaris arundinacea 1577 PHAARU 0 0.4
Oedogonium 1134 OEDSPX 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01
Ranunculus penicillatus 1909 RANPEU 0 15
Elodea nuttalii 1588 ELONUT 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Oscillatoria 1108 OSCSPX 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 7
Lemna minuta 29962 LEMMIT 0 0.01