Date prélèvement 01/10/2021
IBMR
Robustesse 8.36
Recouvrement UR1 85.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 15.00%
Faciès UR2 chenal lotique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2
Agrostis stolonifera AGRSTO 0 0.01
Azolla filiculoides AZOFIL 0 0.01
Ceratophyllum demersum CERDEM 0 0.01
Cinclidotus danubicus CINDAN 0 0.01
Eleocharis palustris ELEPAL 0 0.01
Fontinalis antipyretica FONANT 0 0.01
Glechoma hederacea GLEHED 0 0.01
Hydrodictyon sp. HYISPX 0 0.01
Lemna gibba LEMGIB 0 0.01
Lemna minor LEMMIN 0 0.01
Lemna minuta LEMMIT 0 0.01
Leptodictyum riparium LEORIP 0 0.01
Lysimachia vulgaris LYSVUL 0 0.01
Najas marina NAJMAR 0.5 0.01
Paspalum distichum PASDIS 0 0.01
Pleurosira PLRSPX 0.01 0.01
Rorippa amphibia RORAMP 0 0.01
Spirodela polyrhiza SPRPOL 0 0.01
Diatoma sp. DIASPX 0.01 0.01
Vallisneria spiralis VALSPI 0 0.2
Egeria densa EGEDEN 0 0.2
Ludwigia grandiflora LUDGRA 0 0.2
Potamogeton pectinatus POTPEC 0 0.3
Phormidium sp. PHOSPX 0 1.3
Hildenbrandia sp. HILSPX 0.2 1.8
Elodea nuttalii ELONUT 0.01 2.6
Ranunculus fluitans RANFLU 1.6 5.3
Oedogonium sp. OEDSPX 0.01 7.2
Spirogyra sp. SPISPX 0.01 8.6
Cladophora sp. CLASPX 0.01 9.4
Myriophyllum spicatum MYRSPI 1.6 11
Melosira sp. MELSPX 0.01 21
Potamogeton nodosus POTNOD 8.1 26