Date prélèvement 14/09/2021
IBMR
Robustesse 10.29
Recouvrement UR1 96.00%
Faciès UR1 chenal lentique (1-10%), radier (10-25%), plat courant (25-75%), rapide (1-10%)
Recouvrement UR2 4.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Chara vulgaris CHAVUL 0.01 0
Cladophora sp. CLASPX 2.54 0.5
Diatoma sp. DIASPX 0 0.01
Encyonema sp. ENCSPX 0 0.01
Fragilaria sp. FRASPX 0 0.01
Hydrodictyon sp. HYISPX 0 0.1
Melosira sp. MELSPX 0 0.01
Oedogonium sp. OEDSPX 0 0.01
Oscillatoria sp. OSCSPX 0 3.5
Phormidium sp. PHOSPX 0.5 0
Spirogyra sp. SPISPX 4 0.2
Tribonema sp. TRISPX 0 0.01
Vaucheria sp. VAUSPX 0 0.3
Zygnema sp. ZYGSPX 0.05 0
Pellia endiviifolia PELEND 0.01 0.01
Cinclidotus riparius CINRIP 0.2 0
Cratoneuron filicinum CRAFIL 0.01 0
Fissidens crassipes FISCRA 0.15 0.01
Fontinalis antipyretica FONANT 1.2 2.5
Leptodictyum riparium LEORIP 0.15 0
Oxyrrhynchium hians OXYHIA 0.01 0
Rhynchostegium riparioides RHYRIP 0.7 0.02
Agrostis stolonifera AGRSTO 0.02 0.2
Mentha aquatica MENAQU 0 0.1
Nasturtium officinale NASOFF 0.08 3
Persicaria hydropiper PERHYD 0.02 0
Phalaris arundinacea PHAARU 0 0.3
Veronica anagallis-aquatica VERANA 0 0.01
Bidens frondosa BIDFRO 0 0.03
Rorippa sylvestris RORSYL 0 0.02
Potentilla reptans POEREP 0 0.01
Lemna minor LEMMIN 0.05 0.5
Ranunculus fluitans RANFLU 0.25 0