Date prélèvement 21/07/2021
IBMR
Robustesse 11.88
Recouvrement UR1 70.00%
Faciès UR1 rapide (> 75%)
Recouvrement UR2 30.00%
Faciès UR2 plat courant (25-75%), Zone de bordure (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Ulothrix 1142 ULOSPX 0.6 0.6
Melosira 8714 MELSPX 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Equisetum arvense 1384 EQUARV 0 0.01
Cladophora 1124 CLASPX 11 1.3
Cinclidotus aquaticus 1318 CINAQU 8 0.2
Diatoma 6627 DIASPX 7 1.4
Cinclidotus riparius 1321 CINRIP 5.5 0.2
Hildenbrandia 1157 HILSPX 3 0.4
Lemanea 1159 LEASPX 1.3 1.1
Ranunculus penicillatus 1909 RANPEU 0.9 0.3
Audouinella 6076 AUDSPX 0.7 0.5
Fissidens crassipes 1294 FISCRA 0.01 0.01
Phormidium 6414 PHOSPX 0.4 0.2
Vaucheria 1169 VAUSPX 0.3 0.01
Stigeoclonium 1119 STISPX 0.3 0.3
Rhynchostegium riparioides 1268 RHYRIP 0.2 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0.1 0
Oedogonium 1134 OEDSPX 0.1 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0
Paralemanea 31566 PAASPX 0.01 0.01
Encyonema 9378 ENCSPX 0.01 0.01
Fissidens grandifrons 19666 FISGRN 0.01 0.01