Date prélèvement 13/08/2019
IBMR
Robustesse 8.33
Recouvrement UR1 97.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 3.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Lemna minuta 29962 LEMMIT 0 0.1
Iris pseudacorus 1601 IRIPSE 0 10
Vallisneria spiralis 1598 VALSPI 0 5
Phragmites australis 1579 PHRAUS 0 5
Spirogyra 1147 SPISPX 0 1.8
Elodea nuttalii 1588 ELONUT 0 1.5
Myriophyllum spicatum 1778 MYRSPI 0 1.5
Hydrodictyon 5686 HYISPX 0 1.1
Phormidium 6414 PHOSPX 0 0.9
Cladophora 1124 CLASPX 0 0.7
Oedogonium 1134 OEDSPX 0 0.5
Spirodela polyrhiza 1630 SPRPOL 0 0.5
Lemna minor 1626 LEMMIN 0 0.5
Mentha aquatica 1791 MENAQU 0 0.1
Scutellaria galericulata 1796 SCUGAL 0 0.01
Elodea canadensis 1586 ELOCAN 0 0.1
Persicaria hydropiper 31021 PERHYD 0 0.01
Carex paniculata 1484 CARPAN 0 0.01
Bidens frondosa 1727 BIDFRO 0 0.01
Stigeoclonium 1119 STISPX 0 0.01
Potamogeton berchtoldii 1642 POTBER 0 0.01
Najas marina 1835 NAJMAR 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Ludwigia grandiflora 19845 LUDGRA 0 0.01
Ceratophyllum demersum 1717 CERDEM 0 0.01
Stachys palustris 1799 STAPAL 0 0.01