Date prélèvement 06/07/2020
IBMR
Robustesse 11.04
Recouvrement UR1 37.00%
Faciès UR1 radier (25-75%), plat courant (25-75%)
Recouvrement UR2 63.00%
Faciès UR2 plat lentique (> 75%), mouille (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 1 6.65 4.5595
Fragilaria 9533 FRASPX 9 0 3.33
Callitriche obtusangula 1700 CALOBT 0.01 0.3 0.1927
Audouinella 6076 AUDSPX 0.5 0.01 0.1913
Spirogyra 1147 SPISPX 0.27 0 0.0999
Hildenbrandia 1157 HILSPX 0.01 0.02 0.0163
Mentha aquatica 1791 MENAQU 0.02 0.01 0.0137
Agrostis stolonifera 1543 AGRSTO 0.01 0.01 0.01
Equisetum ramosissimum 29992 EQURAM 0.01 0.01 0.01
Oxyrrhynchium hians 31547 OXYHIA 0.01 0.01 0.01
Fontinalis antipyretica 1310 FONANT 0.01 0.01 0.01
Phormidium 6414 PHOSPX 0.02 0 0.0074
Fontinalis hypnoides var. duriaei 10215 FONHYD 0 0.01 0.0063
Nasturtium officinale 1763 NASOFF 0 0.01 0.0063
Persicaria hydropiper 31021 PERHYD 0 0.01 0.0063
Sparganium erectum 1671 SPAERE 0 0.01 0.0063
Helosciadium nodiflorum 30053 HELNOD 0 0.01 0.0063
Lemna minor 1626 LEMMIN 0 0.01 0.0063
Potamogeton berchtoldii 1642 POTBER 0 0.01 0.0063
Equisetum arvense 1384 EQUARV 0 0.01 0.0063
Batrachospermum 1155 BATSPX 0.01 0 0.0037