Date prélèvement08/09/2021
IBMR
Robustesse7.67
Recouvrement UR199.00%
Faciès UR1Zone de bordure (> 75%)
Recouvrement UR21.00%
Faciès UR2chenal lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Hildenbrandia sp. HILSPX 0.01 0
Najas marina NAJMAR 0.6 0
Hydrodictyon sp. HYISPX 0 0.01
Azolla filiculoides AZOFIL 0 0.01
Ceratophyllum demersum CERDEM 0 0.01
Persicaria hydropiper PERHYD 0 0.01
Bidens connata BIDCON 0 0.01
Lysimachia vulgaris LYSVUL 0 0.01
Phalaris arundinacea PHAARU 0 0.01
Parthenocissus inserta PARINS 0 0.01
Carex sp. CARSPX 0 0.01
Lythrum salicaria LYTSAL 0 0.01
Myriophyllum spicatum MYRSPI 0.3 0.01
Potamogeton nodosus POTNOD 0.01 0.01
Fissidens crassipes FISCRA 0 0.01
Egeria densa EGEDEN 0.5 0.01
Plagiomnium rostratum PLIROS 0 0.01
Conocephalum conicum CONCON 0 0.01
Phormidium sp. PHOSPX 0 0.01
Eurhynchium sp. EURSPX 0 0.01
Solanum dulcamara SOADUL 0 0.01
Agrostis stolonifera AGRSTO 0 0.01
Melosira sp. MELSPX 0.01 0.01
Leptodictyum riparium LEORIP 0 0.01
Bidens frondosa BIDFRO 0 0.01
Ludwigia grandiflora LUDGRA 0 0.01
Leersia oryzoides LEEORY 0 0.01
Vallisneria spiralis VALSPI 0.3 0.2
Lemna minor LEMMIN 0 0.5
Lemna minuta LEMMIT 0 1
Lemna gibba LEMGIB 0 1
Oedogonium sp. OEDSPX 0.2 1.5
Spirogyra sp. SPISPX 0 10
Spirodela polyrhiza SPRPOL 0 35