Date prélèvement 22/07/2021
IBMR
Robustesse 10.04
Recouvrement UR1 67.50%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 32.50%
Faciès UR2 Zone de bordure (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Phalaris arundinacea 1577 PHAARU 0 0.01
Vaucheria 1169 VAUSPX 0.01 0.01
Ulva intestinalis 23601 ULVINT 0.01 0
Thorea 6085 THOSPX 0.01 0.01
Spirogyra 1147 SPISPX 0.09 0
Rubus 29937 RUBSPX 0 0.01
Rorippa amphibia 1765 RORAMP 0.01 0.01
Rhynchostegium riparioides 1268 RHYRIP 0 0.02
Potentilla reptans 29945 POEREP 0 0.01
Phormidium 6414 PHOSPX 0.01 0.01
Agrostis stolonifera 1543 AGRSTO 0 0.01
Paralemanea 31566 PAASPX 0.01 0.01
Melosira 8714 MELSPX 14.15 23.82
Leptodictyum riparium 1244 LEORIP 0 0.01
Hildenbrandia 1157 HILSPX 0.01 0.17
Equisetum arvense 1384 EQUARV 0 0.01
Diatoma 6627 DIASPX 0.01 0.01
Cladophora 1124 CLASPX 0.17 0.07
Cinclidotus riparius 1321 CINRIP 0.01 0.01