Date prélèvement 09/07/2015
IBMR
Robustesse 10.76
Recouvrement UR1 45.00%
Faciès UR1 radier (45%)
Recouvrement UR2 55.00%
Faciès UR2 pl. lent (55%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cladophora 1124 CLASPX 15 28 22.15
Spirogyra 1147 SPISPX 10.8 20.3 16.025
Melosira 8714 MELSPX 2 4 3.1
Diatoma 6627 DIASPX 1.1 1 1.045
Nasturtium officinale 1763 NASOFF 0.5 1 0.775
Agrostis stolonifera 1543 AGRSTO 0.2 0.6 0.42
Veronica anagallis-aquatica 1955 VERANA 0 0.1 0.055
Helosciadium nodiflorum 30053 HELNOD 0.01 0.07 0.043
Rorippa sylvestris 1767 RORSYL 0 0.02 0.011
Persicaria maculosa 30056 PERMAC 0 0.01 0.0055
Tetraspora 1138 TETSPX 0.005 0.005 0.005
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 0.0045
Hildenbrandia 1157 HILSPX 0.01 0 0.0045
Lemna minor 1626 LEMMIN 0 0.005 0.0028
Cratoneuron filicinum 1233 CRAFIL 0 0.005 0.0028
Mentha longifolia 19856 MENLON 0 0.005 0.0028
Persicaria hydropiper 31021 PERHYD 0 0.005 0.0028
Equisetum arvense 1384 EQUARV 0.005 0 0.0023
Fontinalis antipyretica 1310 FONANT 0.005 0 0.0023
Ranunculus repens 1910 RANREP 0.005 0 0.0023