Date prélèvement08/09/2016
IBMR8.700
Robustesse7.68
Faciès UR1pl.courant (27.000%)
Faciès UR2pl. lent (73.000%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Ulva sp. ULVSPX 16 5.25 8.1525
Cladophora sp. CLASPX 23 0.1 6.283
Zannichellia palustris ZANPAL 3.35 2 2.3645
Spirogyra sp. SPISPX 0 2.75 2.0075
Hydrodictyon sp. HYISPX 2.75 1.5 1.8375
Diatoma sp. DIASPX 5 0.35 1.6055
Phalaris arundinacea PHAARU 0.05 0.4 0.3055
Agrostis stolonifera AGRSTO 0.03 0.05 0.0446
Nasturtium officinale NASOFF 0.03 0.05 0.0446
Chara vulgaris CHAVUL 0 0.06 0.0438
Mougeotia sp. MOUSPX 0 0.06 0.0438
Zygnema sp. ZYGSPX 0 0.06 0.0438
Ranunculus fluitans RANFLU 0 0.06 0.0438
Lysimachia vulgaris LYSVUL 0 0.06 0.0438
Potamogeton nodosus POTNOD 0 0.05 0.0365
Veronica anagallis-aquatica VERANA 0.02 0.02 0.02
Ludwigia peploides LUDPEP 0 0.02 0.0146
Helosciadium nodiflorum HELNOD 0.01 0.01 0.01
Cymbella sp. CYBSPX 0.02 0 0.0054
Equisetum arvense EQUARV 0 0.005 0.0037
Myriophyllum spicatum MYRSPI 0 0.005 0.0037
Arundo donax ARUDON 0 0.005 0.0037
Lythrum salicaria LYTSAL 0 0.005 0.0037
Scirpoides holoschoenus SCPHOL 0 0.005 0.0037
Melosira sp. MELSPX 0.01 0 0.0027
Rorippa sylvestris RORSYL 0.01 0 0.0027
Oedogonium sp. OEDSPX 0.005 0 0.0014
Paspalum distichum PASDIS 0.005 0 0.0014