Date prélèvement 21/09/2022
IBMR
Robustesse 7.8
Recouvrement UR1 91.00%
Faciès UR1 chenal lentique (> 75%)
Recouvrement UR2 9.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Spirodela polyrhiza SPRPOL 6.81 33 9.1671
Ceratophyllum demersum CERDEM 2 2 2
Spirogyra sp. SPISPX 1.81 2 1.8271
Lemna minuscula LEMMIU 1 1 1
Rhizoclonium sp. RHISPX 0.33 0.9 0.3813
Arundo donax ARUDON 0.29 0.5 0.3089
Cladophora sp. CLASPX 0.24 0.21 0.2373
Oedogonium sp. OEDSPX 0.24 0.01 0.2193
Lemna gibba LEMGIB 0.24 0.01 0.2193
Mougeotia sp. MOUSPX 0 1.4 0.126
Lemna minor LEMMIN 0.1 0.01 0.0919
Ludwigia peploides LUDPEP 0.05 0.05 0.05
Myriophyllum spicatum MYRSPI 0.05 0 0.0455
Potamogeton perfoliatus POTPER 0.05 0 0.0455
Compsopogon sp. COMSPX 0.01 0.01 0.01
Jaaginema sp. JAASPX 0 0.05 0.0045
Lysimachia vulgaris LYSVUL 0 0.02 0.0018
Phormidium sp. PHOSPX 0 0.01 0.0009
Thorea sp. THOSPX 0 0.01 0.0009
Leptodictyum riparium LEORIP 0 0.01 0.0009
Agrostis stolonifera AGRSTO 0 0.01 0.0009
Lycopus europaeus LYCEUR 0 0.01 0.0009
Phragmites australis PHRAUS 0 0.01 0.0009
Rorippa amphibia RORAMP 0 0.01 0.0009
Bidens frondosa BIDFRO 0 0.01 0.0009
Potamogeton nodosus POTNOD 0 0.01 0.0009