Date prélèvement 30/08/2018
IBMR
Robustesse 11.78
Recouvrement UR1 100.00%
Faciès UR1 fosse dissipation (10-25%), chenal lotique (1-10%), radier (25-75%), plat courant (10-25%), rapide (1-10%)
Recouvrement UR2 0.00%
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phormidium 6414 PHOSPX 1.9 0
Closterium 4751 CLOSPX 0.01 0
Cinclidotus aquaticus 1318 CINAQU 0.44 0
Chiloscyphus polyanthos 1186 CHIPOL 0.35 0
Brachythecium rivulare 1260 BRARIV 0.22 0
Batrachospermum 1155 BATSPX 0.05 0
Rhynchostegium riparioides 1268 RHYRIP 0.07 0
Bangia 1153 BANSPX 0.12 0
Apium nodiflorum 1974 APINOD 1.05 0
Amblystegium riparium 1219 AMBRIP 0.79 0
Plectonema 1113 PLESPX 0.03 0
Agrostis stolonifera 1543 AGRSTO 0.01 0
Rivularia 6300 RIVSPX 0.95 0
Pellia endiviifolia 1197 PELEND 0.13 0
Nostoc 1105 NOSSPX 0.03 0
Melosira 8714 MELSPX 0.35 0
Lemanea 1159 LEASPX 0.03 0
Jungermannia exsertifolia 19821 JUGEXS 0.01 0
Hildenbrandia rivularis 9789 HILRIV 0.33 0
Fontinalis antipyretica 1310 FONANT 2.84 0
Fissidens grandifrons 19666 FISGRN 0.58 0
Equisetum palustre 1387 EQUPAL 0.01 0
Vaucheria 1169 VAUSPX 0.44 0
Spirogyra 1147 SPISPX 0.29 0