Date prélèvement01/09/2021
IBMR
Robustesse8.35
Recouvrement UR190.00%
Faciès UR1chenal lentique (> 75%)
Recouvrement UR210.00%
Faciès UR2chenal lentique (25-75%), plat lentique (25-75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Vallisneria spiralis VALSPI 3.18 18 4.662
Ludwigia peploides LUDPEP 1.18 30 4.062
Ceratophyllum demersum CERDEM 1.36 2.5 1.474
Ludwigia grandiflora LUDGRA 0 11 1.1
Cladophora sp. CLASPX 0 8 0.8
Paspalum distichum PASDIS 0 7 0.7
Myriophyllum spicatum MYRSPI 0.55 0 0.495
Phormidium sp. PHOSPX 0 1.52 0.152
Spirogyra sp. SPISPX 0 1.5 0.15
Phragmites australis PHRAUS 0 1.5 0.15
Mentha aquatica MENAQU 0 1.2 0.12
Sparganium erectum SPAERE 0 0.8 0.08
Arundo donax ARUDON 0 0.8 0.08
Rhizoclonium sp. RHISPX 0 0.7 0.07
Bidens frondosa BIDFRO 0 0.5 0.05
Lythrum salicaria LYTSAL 0 0.05 0.005
Lemna minor LEMMIN 0 0.02 0.002
Melosira sp. MELSPX 0 0.01 0.001
Dasygloea 0 0.01 0.001
Oedogonium sp. OEDSPX 0 0.01 0.001
Lycopus europaeus LYCEUR 0 0.01 0.001
Humulus lupulus HUMLUP 0 0.01 0.001
Calystegia sepium CASSEP 0 0.01 0.001
Galium mollugo GALMOL 0 0.01 0.001
Potamogeton nodosus POTNOD 0 0.01 0.001
Spirodela polyrhiza SPRPOL 0 0.01 0.001
Equisetum telmateia EQUTEL 0 0.01 0.001