Date prélèvement 02/09/2021
IBMR
Robustesse 11.71
Recouvrement UR1 56.00%
Faciès UR1 Zone de bordure (> 75%)
Recouvrement UR2 44.00%
Faciès UR2 chenal lotique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Hildenbrandia 1157 HILSPX 0.1 0.01
Melosira 8714 MELSPX 5.2 1.1
Cinclidotus riparius 1321 CINRIP 2.7 0.2
Cladophora 1124 CLASPX 2.1 0.4
Diatoma 6627 DIASPX 2.1 0.4
Ulothrix 1142 ULOSPX 1.5 0
Phormidium 6414 PHOSPX 0.9 1.9
Fissidens grandifrons 19666 FISGRN 0.7 0.01
Leptodictyum riparium 1244 LEORIP 0.5 0
Fissidens crassipes 1294 FISCRA 0.5 0.01
Vaucheria 1169 VAUSPX 0.3 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0.2 0
Thamnobryum alopecurum 1344 THAALO 0.01 0
Fontinalis hypnoides var. duriaei 10215 FONHYD 0.1 0.01
Brachythecium rivulare 1260 BRARIV 0.01 0
Stigeoclonium 1119 STISPX 0.01 0
Oedogonium 1134 OEDSPX 0.01 0
Lemanea 1159 LEASPX 0.01 0.2
Batrachospermum 1155 BATSPX 0.01 0
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0
Audouinella 6076 AUDSPX 0.01 0.01
Dichodontium pellucidum 1278 DIHPEL 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.01 0
Fontinalis antipyretica 1310 FONANT 0.01 0.01