Date prélèvement 09/08/2021
IBMR
Robustesse 11.51
Recouvrement UR1 31.00%
Faciès UR1 radier (> 75%), plat courant (1-10%)
Recouvrement UR2 69.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Cladophora sp. CLASPX 33 50 44.73
Vaucheria sp. VAUSPX 23 40 34.73
Lemna minor LEMMIN 3 7.5 6.105
Mentha aquatica MENAQU 3.5 2.5 2.81
Chiloscyphus polyanthos CHIPOL 8 0.1 2.549
Cinclidotus aquaticus CINAQU 7 0.05 2.2045
Diatoma sp. DIASPX 3 1.26 1.7994
Helosciadium nodiflorum HELNOD 0.7 2 1.597
Fontinalis antipyretica FONANT 1 0.5 0.655
Spirogyra sp. SPISPX 0.02 0.6 0.4202
Callitriche obtusangula CALOBT 0.02 0.5 0.3512
Rhynchostegium riparioides RHYRIP 1 0 0.31
Nostoc sp. NOSSPX 0.25 0.01 0.0844
Fragilaria sp. FRASPX 0 0.1 0.069
Cratoneuron filicinum CRAFIL 0.2 0 0.062
Mougeotia sp. MOUSPX 0 0.05 0.0345
Tribonema sp. TRISPX 0 0.03 0.0207
Leptodictyum riparium LEORIP 0.03 0.01 0.0162
Audouinella sp. AUDSPX 0.05 0 0.0155
Berula erecta BERERE 0.05 0 0.0155
Nasturtium officinale NASOFF 0.02 0.01 0.0131
Marchantia polymorpha MACPOL 0.01 0.01 0.01
Pellia endiviifolia PELEND 0.01 0.01 0.01
Cinclidotus fontinaloides CINFON 0.01 0.01 0.01
Agrostis stolonifera AGRSTO 0.01 0.01 0.01
Melosira sp. MELSPX 0 0.01 0.0069
Prunella vulgaris 0 0.01 0.0069
Oedogonium sp. OEDSPX 0 0.01 0.0069
Jungermannia atrovirens JUGATR 0 0.01 0.0069
Fissidens crassipes FISCRA 0 0.01 0.0069
Sparganium erectum SPAERE 0 0.01 0.0069
Veronica anagallis-aquatica VERANA 0 0.01 0.0069
Cyperus longus CYPLON 0 0.01 0.0069
Juncus inflexus JUNINF 0 0.01 0.0069
Lysimachia vulgaris LYSVUL 0 0.01 0.0069
Hildenbrandia sp. HILSPX 0.02 0 0.0062
Batrachospermum sp. BATSPX 0.01 0 0.0031
Scytonema sp. SCYSPX 0.01 0 0.0031
Stigeoclonium sp. STISPX 0.01 0 0.0031
Cinclidotus danubicus CINDAN 0.01 0 0.0031
Fissidens grandifrons FISGRN 0.01 0 0.0031
Scirpoides holoschoenus SCPHOL 0.01 0 0.0031