Date prélèvement 26/07/2017
IBMR
Robustesse 9.31
Recouvrement UR1 17.00%
Faciès UR1 radier (17%)
Recouvrement UR2 83.00%
Faciès UR2 pl. lent (83%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Cratoneuron filicinum 1233 CRAFIL 0.02 0.01 18
Phormidium 6414 PHOSPX 0.18 0.05 13
Rhynchostegium riparioides 1268 RHYRIP 0.01 0 12
Fissidens crassipes 1294 FISCRA 1 1 12
Mentha aquatica 1791 MENAQU 1 1.5 12
Tribonema 1167 TRISPX 0 0.26 11
Nasturtium officinale 1763 NASOFF 0 0.005 11
Veronica anagallis-aquatica 1955 VERANA 0.005 0.2 11
Fontinalis antipyretica 1310 FONANT 0.01 0.2 10
Spirogyra 1147 SPISPX 0.2 0.2 10
Melosira 8714 MELSPX 5.8 4.7 10
Phalaris arundinacea 1577 PHAARU 3 0.1 10
Agrostis stolonifera 1543 AGRSTO 0.8 0.25 10
Schoenoplectus lacustris 31026 SCNLAC 0 0.005 8
Callitriche obtusangula 1700 CALOBT 0 0.01 8
Cladophora 1124 CLASPX 81.5 69 6
Oedogonium 1134 OEDSPX 0 0.005 6
Leptodictyum riparium 1244 LEORIP 1.5 0.5 5
Vaucheria 1169 VAUSPX 3.7 18.1 4
Lythrum salicaria 1823 LYTSAL 0.005 0 0
Pellia 1196 PELSPX 0.005 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0 0.005 0
Callitriche brutia 1697 CALBRU 0 0.53 0
Oxyrrhynchium speciosum 30099 OXYSPE 0 0.005 0