Date prélèvement 29/09/2023
IBMR
Robustesse 8.74
Recouvrement UR1 69.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 31.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Diatoma 6627 DIASPX 0.04 0.01
Compsopogon 6071 COMSPX 0.01 0
Hildenbrandia 1157 HILSPX 8 0.1
Cinclidotus riparius 1321 CINRIP 0.01 0.2
Lemna minor 1626 LEMMIN 0 0.01
Helosciadium nodiflorum 30053 HELNOD 0.01 0
Melosira 8714 MELSPX 0.08 0.01
Ranunculus repens 1910 RANREP 0.01 0
Vaucheria 1169 VAUSPX 35 12
Cyperus fuscus 1499 CYPFUS 0.01 0
Agrostis stolonifera 1543 AGRSTO 0.01 0.01
Persicaria hydropiper 31021 PERHYD 0.11 0
Spirogyra 1147 SPISPX 0.01 0.01
Fissidens crassipes 1294 FISCRA 0.01 0
Phormidium 6414 PHOSPX 0.04 0.02
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Leptodictyum riparium 1244 LEORIP 6 0.4
Cratoneuron filicinum 1233 CRAFIL 0.01 0
Fissidens fontanus 31545 FISFON 0.8 0.01
Rhizoclonium 1125 RHISPX 0.01 0
Potamogeton crispus 1645 POTCRI 0.02 0
Myriophyllum spicatum 1778 MYRSPI 2.2 18
Bidens frondosa 1727 BIDFRO 0 0.01
Potamogeton pectinatus 1655 POTPEC 0.21 0.3
Potamogeton nodosus 1652 POTNOD 0.01 0.2
Lycopus europaeus 1789 LYCEUR 0.01 0.01
Nasturtium officinale 1763 NASOFF 0.01 0.01
Oedogonium 1134 OEDSPX 0.01 0