Date prélèvement 21/07/2021
IBMR
Robustesse 8.4
Recouvrement UR1 49.14%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 50.86%
Faciès UR2 plat lentique (10-25%), radier (> 75%), Zone de bordure (1-10%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Oedogonium 1134 OEDSPX 0.02 0.01
Veronica anagallis-aquatica 1955 VERANA 0 0.01
Ulva intestinalis 23601 ULVINT 0 0.38
Ulothrix 1142 ULOSPX 1.08 1.24
Spirogyra 1147 SPISPX 3.93 1.3
Rorippa amphibia 1765 RORAMP 0 0.01
Ranunculus repens 1910 RANREP 0 0.01
Phormidium 6414 PHOSPX 0.01 0.01
Phalaris arundinacea 1577 PHAARU 0 0.55
Paralemanea 31566 PAASPX 0.01 0
Agrostis stolonifera 1543 AGRSTO 0 0.01
Nasturtium officinale 1763 NASOFF 0 0.01
Myriophyllum spicatum 1778 MYRSPI 0 0.01
Mentha longifolia 19856 MENLON 0 0.01
Melosira 8714 MELSPX 5.11 6.02
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Leersia oryzoides 1569 LEEORY 0 0.01
Equisetum arvense 1384 EQUARV 0 0.01
Diatoma 6627 DIASPX 1.45 0.81
Cladophora 1124 CLASPX 16.48 17.36