Date prélèvement 23/08/2023
IBMR
Robustesse 8.79
Recouvrement UR1 34.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 66.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Helosciadium nodiflorum 30053 HELNOD 0.01 0.01
Encyonema 9378 ENCSPX 0.8 0
Persicaria hydropiper 31021 PERHYD 0.01 0.01
Diatoma 6627 DIASPX 5.81 0
Agrostis stolonifera 1543 AGRSTO 0.01 0
Cladophora 1124 CLASPX 3.05 9.82
Cyperus eragrostis 19611 CYPERA 0 0.01
Hydrodictyon 5686 HYISPX 0.22 0
Lycopus europaeus 1789 LYCEUR 0.01 0.01
Rorippa sylvestris 1767 RORSYL 0.01 0
Mentha aquatica 1791 MENAQU 0.03 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0
Oedogonium 1134 OEDSPX 1.78 0.2
Fragilaria 9533 FRASPX 1.75 0.09
Melosira 8714 MELSPX 14.56 0.71
Phormidium 6414 PHOSPX 0.01 0
Ulothrix 1142 ULOSPX 0.35 0.02
Potamogeton crispus 1645 POTCRI 0 0.01
Rorippa amphibia 1765 RORAMP 0.01 0.05
Nasturtium officinale 1763 NASOFF 0.05 0.03
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Paspalum distichum 10237 PASDIS 0.03 0.01
Spirogyra 1147 SPISPX 30.3 3.85
Vaucheria 1169 VAUSPX 0.15 0.036