Date prélèvement 05/07/2023
IBMR
Robustesse 10.3
Recouvrement UR1 25.00%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 75.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Ludwigia peploides 1856 LUDPEP 0 0.01
Lycopus europaeus 1789 LYCEUR 0 0.01
Fragilaria 9533 FRASPX 0 1.39
Helosciadium nodiflorum 30053 HELNOD 0.7 0.07
Phormidium 6414 PHOSPX 0.02 0
Cinclidotus riparius 1321 CINRIP 0.02 0
Rhizoclonium 1125 RHISPX 0.08 0.31
Oedogonium 1134 OEDSPX 0.27 0.07
Mentha suaveolens 29952 MENSUA 0.01 0.02
Epilobium hirsutum 1846 EPIHIR 0.01 0
Equisetum arvense 1384 EQUARV 0.01 0.01
Zannichellia obtusifolia 19742 ZANOBT 0 0.4
Tribonema 1167 TRISPX 0.18 0.07
Fissidens crassipes 1294 FISCRA 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0.01 0
Oscillatoria 1108 OSCSPX 0 0.1
Cratoneuron filicinum 1233 CRAFIL 0.02 0
Bidens frondosa 1727 BIDFRO 0.01 0
Tolypothrix 6304 TOYSPX 0.01 0
Hildenbrandia 1157 HILSPX 0.05 0.01
Rorippa sylvestris 1767 RORSYL 0 0.01
Agrostis stolonifera 1543 AGRSTO 0.1 0
Melosira 8714 MELSPX 8.55 1.3
Paspalum distichum 10237 PASDIS 0 0.5
Mougeotia 1146 MOUSPX 0 0.01
Rhynchostegium riparioides 1268 RHYRIP 0.1 0
Spirogyra 1147 SPISPX 1.45 11.08
Mentha longifolia 19856 MENLON 0.1 0.1
Chara globularis 5257 CHAGLO 0 0.25
Vaucheria 1169 VAUSPX 0.02 0.05
Chara vulgaris 5261 CHAVUL 0 0.25
Hydrodictyon 5686 HYISPX 1.7 5.61
Gomphonema 8781 GOPSPX 2.8 0.28
Cladophora 1124 CLASPX 23.31 42.15
Nasturtium officinale 1763 NASOFF 0.7 0.2
Lemna minor 1626 LEMMIN 0.5 0.2
Potentilla reptans 29945 POEREP 0.01 0