Date prélèvement 23/06/2015
IBMR
Robustesse 11.81
Recouvrement UR1 60.00%
Faciès UR1 radier (60%)
Recouvrement UR2 40.00%
Faciès UR2 pl. lent (40%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Melosira 8714 MELSPX 0.005 1.6 0.643
Hildenbrandia 1157 HILSPX 0.25 0.75 0.45
Cladophora 1124 CLASPX 0.15 0 0.09
Fontinalis hypnoides var. duriaei 10215 FONHYD 0.005 0.02 0.011
Mentha aquatica 1791 MENAQU 0.005 0.005 0.005
Veronica anagallis-aquatica 1955 VERANA 0.005 0.005 0.005
Audouinella 6076 AUDSPX 0.005 0 0.003
Lemanea 1159 LEASPX 0.005 0 0.003
Nostoc 1105 NOSSPX 0.005 0 0.003
Tetraspora 1138 TETSPX 0 0.005 0.002
Helosciadium nodiflorum 30053 HELNOD 0 0.005 0.002
Calystegia sepium 1731 CASSEP 0 0.005 0.002
Equisetum arvense 1384 EQUARV 0.001 0 0.0006