Date prélèvement 05/07/2016
IBMR
Robustesse 11.78
Recouvrement UR1 69.00%
Faciès UR1 radier (69%)
Recouvrement UR2 31.00%
Faciès UR2 pl. lent (31%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Microcoleus 6405 MIRSPX 0.6 0.5 0.569
Nostoc 1105 NOSSPX 0.2 0 0.138
Spirogyra 1147 SPISPX 0.03 0.02 0.0269
Batrachospermum 1155 BATSPX 0 0.05 0.0155
Osmunda regalis 1403 OSMREG 0.01 0.01 0.01
Equisetum arvense 1384 EQUARV 0.01 0.005 0.0085
Oedogonium 1134 OEDSPX 0.01 0 0.0069
Lemanea 1159 LEASPX 0.01 0 0.0069
Mentha aquatica 1791 MENAQU 0.005 0.01 0.0066
Cyperus longus 1500 CYPLON 0.005 0.01 0.0066
Chaetophora 1117 CHESPX 0 0.02 0.0062
Eupatorium cannabinum 1741 EUPCAN 0.005 0.005 0.005
Coleochaete sp. NEWCOD 0.005 0 0.0035
Rhynchostegium riparioides 1268 RHYRIP 0.005 0 0.0035
Melosira 8714 MELSPX 0 0.01 0.0031
Klebsormidium sp. NEWCOD 0 0.01 0.0031
Phalaris arundinacea 1577 PHAARU 0 0.01 0.0031
Tabellaria sp. NEWCOD 0 0.005 0.0016
Tetraspora 1138 TETSPX 0 0.005 0.0016
Tolypothrix 6304 TOYSPX 0 0.005 0.0016
Fontinalis squamosa 1312 FONSQU 0 0.005 0.0016
Oxyrrhynchium speciosum 30099 OXYSPE 0 0.005 0.0016
Palustriella commutata 19903 PALCOM 0 0.005 0.0016