Date prélèvement 18/08/2023
IBMR
Robustesse 8
Recouvrement UR1 95.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 5.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Paspalum distichum 10237 PASDIS 0 0.59
Equisetum ramosissimum 29992 EQURAM 0 0.01
Calystegia sepium 1731 CASSEP 0 0.01
Cyperus eragrostis 19611 CYPERA 0 0.01
Helosciadium nodiflorum 30053 HELNOD 0 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Mentha aquatica 1791 MENAQU 0 1.5
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Arundo donax 1551 ARUDON 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.4
Lycopus europaeus 1789 LYCEUR 0 0.01
Oedogonium 1134 OEDSPX 0.23 0.16
Phalaris arundinacea 1577 PHAARU 0 13
Iris pseudacorus 1601 IRIPSE 0 0.2
Bidens frondosa 1727 BIDFRO 0 0.01
Audouinella 6076 AUDSPX 0 0.01
Sparganium erectum 1671 SPAERE 0 0.45
Lemna minuscula 1627 LEMMIU 0 0.03
Vallisneria spiralis 1598 VALSPI 1.82 12.5
Carex otrubae 1481 CAROTR 0 0.01
Phragmites australis 1579 PHRAUS 0 25
Cladophora 1124 CLASPX 1.68 0.09
Spirogyra 1147 SPISPX 0.23 0.01
Ludwigia grandiflora 19845 LUDGRA 1.4 0.5
Ludwigia peploides 1856 LUDPEP 1.73 0.5
Vaucheria 1169 VAUSPX 0 0.01
Epilobium hirsutum 1846 EPIHIR 0 0.01
Spirodela polyrhiza 1630 SPRPOL 0 0.01
Compsopogon 6071 COMSPX 0.23 0.02
Ceratophyllum demersum 1717 CERDEM 2.8 0.51
Rhizoclonium 1125 RHISPX 0 0.05
Lythrum salicaria 1823 LYTSAL 0 0.5
Lemna gibba 1625 LEMGIB 0 0.01
Solanum dulcamara 1964 SOADUL 0 0.01