Date prélèvement 17/07/2019
IBMR
Robustesse 11.6
Recouvrement UR1 81.00%
Faciès UR1 radier (25-75%), cascade (10-25%), plat courant (25-75%), rapide (10-25%)
Recouvrement UR2 19.00%
Faciès UR2 plat lentique (25-75%), mouille (25-75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Batrachospermum 1155 BATSPX 0 0.01
Chaetophora 1117 CHESPX 0.01 0.01
Fragilaria 9533 FRASPX 0.03 0
Lemanea 1159 LEASPX 0.01 0
Melosira 8714 MELSPX 0 0.25
Microcoleus 6405 MIRSPX 0.05 0.02
Nostoc 1105 NOSSPX 0.2 0
Oedogonium 1134 OEDSPX 0.01 0.01
Phormidium 6414 PHOSPX 0.1 0.05
Spirogyra 1147 SPISPX 1.28 0
Tolypothrix 6304 TOYSPX 0 0.01
Mentha aquatica 1791 MENAQU 0.01 0.02
Phalaris arundinacea 1577 PHAARU 0.01 0.01
Cyperus longus 1500 CYPLON 0 0.01
Equisetum arvense 1384 EQUARV 0.01 0
Osmunda regalis 1403 OSMREG 0.01 0.02