Date prélèvement 29/07/2019
IBMR
Robustesse 8.21
Recouvrement UR1 95.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 5.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Carex cuprina 31525 CARCUP 0 0.01
Equisetum arvense 1384 EQUARV 0 0.01
Vallisneria spiralis 1598 VALSPI 8.65 5
Spirodela polyrhiza 1630 SPRPOL 0.15 0.75
Myriophyllum spicatum 1778 MYRSPI 0.85 0.01
Lemna minor 1626 LEMMIN 0.1 0.45
Ceratophyllum demersum 1717 CERDEM 9.85 21.5
Ranunculus repens 1910 RANREP 0 0.01
Paspalum distichum 10237 PASDIS 0 0.75
Lythrum salicaria 1823 LYTSAL 0 0.01
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Juncus articulatus 1609 JUNART 0 0.01
Cyperus eragrostis 19611 CYPERA 0 0.01
Cladophora 1124 CLASPX 0.27 1.25
Sparganium erectum 1671 SPAERE 0 0.15
Phragmites australis 1579 PHRAUS 0 0.75
Phalaris arundinacea 1577 PHAARU 0 0.5
Mentha aquatica 1791 MENAQU 0 0.13
Lycopus europaeus 1789 LYCEUR 0 0.01
Ludwigia peploides 1856 LUDPEP 6.85 30
Ludwigia grandiflora 19845 LUDGRA 0.55 0.85
Vaucheria 1169 VAUSPX 0 1
Spirogyra 1147 SPISPX 0.09 4.25
Phormidium 6414 PHOSPX 0 0.25
Oedogonium 1134 OEDSPX 0.14 2