Date prélèvement 07/08/2017
IBMR
Robustesse 11.09
Recouvrement UR1 95.00%
Faciès UR1 radier (95%)
Recouvrement UR2 5.00%
Faciès UR2 plat lentique (5%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Hildenbrandia 1157 HILSPX 0.01 0.01 15
Cinclidotus aquaticus 1318 CINAQU 0.2 0 15
Cinclidotus riparius 1321 CINRIP 0.6 0.1 13
Phormidium 6414 PHOSPX 0.02 0.5 13
Diatoma 6627 DIASPX 0 0.451 12
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 12
Fissidens crassipes 1294 FISCRA 0.01 0.01 12
Cinclidotus fontinaloides 1320 CINFON 0 0.01 12
Tetraspora 1138 TETSPX 0.01 0 12
Hygroamblystegium fluviatile 1237 HYAFLU 0 0.02 11
Phalaris arundinacea 1577 PHAARU 0 0.01 10
Ulothrix 1142 ULOSPX 0 0.0102 10
Spirogyra 1147 SPISPX 0.1 0.001 10
Melosira 8714 MELSPX 0 2.5003 10
Oedogonium 1134 OEDSPX 0.101 0.2014 6
Cladophora 1124 CLASPX 0.06 2.4 6
Leptodictyum riparium 1244 LEORIP 0.01 0 5
Vaucheria 1169 VAUSPX 0.77 0.407 4
Gomphoneis 9382 GOMSPX 0 0.051 0
Encyonema 9378 ENCSPX 0 0.0001 0
Equisetum 1383 EQUSPX 0 0.01 0