Date prélèvement 24/07/2019
IBMR
Robustesse 9.76
Recouvrement UR1 5.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 95.00%
Faciès UR2 chenal lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Melosira 8714 MELSPX 0 0.01
Veronica anagallis-aquatica 1955 VERANA 0 0.01
Schoenoplectus lacustris 31026 SCNLAC 0 2.6
Oedogonium 1134 OEDSPX 0 6.9
Ranunculus fluitans 1903 RANFLU 0 0.01
Lemna minuta 29962 LEMMIT 0 0.01
Potamogeton berchtoldii 1642 POTBER 0 0.01
Lemna trisulca 1628 LEMTRI 0 0.8
Lysimachia vulgaris 1887 LYSVUL 0 0.01
Lythrum salicaria 1823 LYTSAL 0 0.01
Berula erecta 1977 BERERE 0 0.3
Agrostis stolonifera 1543 AGRSTO 0 0.01
Lyngbya 1107 LYNSPX 0 0.01
Chara globularis 5257 CHAGLO 0 0.01
Mentha aquatica 1791 MENAQU 0 0.01
Myosotis scorpioides 1692 MYOSCO 0 0.01
Zannichellia palustris 1681 ZANPAL 0 0.01
Callitriche obtusangula 1700 CALOBT 0 0.2
Fissidens crassipes 1294 FISCRA 0.1 0
Callitriche 1696 CALSPX 0.01 0.01
Cinclidotus fontinaloides 1320 CINFON 0.01 0
Spirogyra 1147 SPISPX 0.01 0.01
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0.01
Helosciadium nodiflorum 30053 HELNOD 0.01 3.3
Gomphonema 8781 GOPSPX 0.01 0.3
Fontinalis antipyretica 1310 FONANT 0.01 0.01
Lemna minor 1626 LEMMIN 0.01 1
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Oscillatoria 1108 OSCSPX 0.2 22
Rhynchostegium riparioides 1268 RHYRIP 0.5 0.01
Vaucheria 1169 VAUSPX 30 69
Nuphar lutea 1839 NUPLUT 0 2.6
Nasturtium officinale 1763 NASOFF 0 0.01
Pellia 1196 PELSPX 0 0.01
Sparganium emersum 1670 SPAEME 0 0.01