Date prélèvement 22/07/2021
IBMR
Robustesse 10.47
Recouvrement UR1 24.00%
Faciès UR1 radier (> 75%)
Recouvrement UR2 76.00%
Faciès UR2 plat courant (> 75%), Zone de bordure (10-25%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phormidium 6414 PHOSPX 0 0.01
Plectonema 1113 PLESPX 0 0.01
Fissidens grandifrons 19666 FISGRN 0 0.01
Vaucheria 1169 VAUSPX 0 0.01
Fontinalis antipyretica 1310 FONANT 0 0.01
Ulvella NEWCOD 0 0.5
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.01
Fissidens crassipes 1294 FISCRA 0 0.01
Melosira 8714 MELSPX 0 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Diatoma 6627 DIASPX 0.01 0.01
Cladophora 1124 CLASPX 0.01 0.2
Rhynchostegium riparioides 1268 RHYRIP 0.01 0.01
Hildenbrandia 1157 HILSPX 0.8 0.8