Date prélèvement 09/07/2008
IBMR
Robustesse 10.98
Recouvrement UR1 58.00%
Faciès UR1 radier (58%)
Recouvrement UR2 42.00%
Faciès UR2 pl. lent (42%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Rhynchostegium riparioides 1268 RHYRIP 18 0.5 10.65
Microspora 1132 MICSPX 3 20 10.14
Tribonema 1167 TRISPX 0 23 9.66
Cinclidotus aquaticus 1318 CINAQU 10 1 6.22
Chiloscyphus polyanthos 1186 CHIPOL 10 0.8 6.136
Spirogyra 1147 SPISPX 0.1 13 5.518
Oedogonium 1134 OEDSPX 0 8 3.36
Mentha aquatica 1791 MENAQU 1.5 3.5 2.34
Vaucheria 1169 VAUSPX 3 0.3 1.866
Melosira 8714 MELSPX 0 4 1.68
Cratoneuron filicinum 1233 CRAFIL 2 0 1.16
Nostoc 1105 NOSSPX 0.5 0.2 0.374
Agrostis stolonifera 1543 AGRSTO 0.1 0 0.058
Callitriche obtusangula 1700 CALOBT 0.01 0.1 0.0478
Groenlandia densa 1638 GRODEN 0.01 0.1 0.0478
Diatoma 6627 DIASPX 0 0.1 0.042
Cladophora 1124 CLASPX 0.05 0 0.029
Mougeotia 1146 MOUSPX 0 0.05 0.021
Nasturtium officinale 1763 NASOFF 0.01 0.01 0.01
Equisetum palustre 1387 EQUPAL 0.01 0 0.0058
Scirpoides holoschoenus 19685 SCPHOL 0.01 0 0.0058
Veronica anagallis-aquatica 1955 VERANA 0.01 0 0.0058
Hypericum tetrapterum NEWCOD 0.01 0 0.0058
Lysimachia vulgaris 1887 LYSVUL 0 0.01 0.0042
Eupatorium cannabinum 1741 EUPCAN 0 0.01 0.0042
Lythrum 1821 LYTSPX 0 0.01 0.0042
* cf. Lyngbya sp. NEWCOD 0.01 0 0.0029
Audouinella 6076 AUDSPX 0.01 0 0.0029