Date prélèvement 01/09/2021
IBMR
Robustesse 11.79
Recouvrement UR1 87.00%
Faciès UR1 radier (> 75%), plat courant (10-25%)
Recouvrement UR2 13.00%
Faciès UR2 plat lentique (> 75%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2
Fissidens crassipes 1294 FISCRA 0.01 0.01
Equisetum fluviatile 1385 EQUFLU 0.01 0
Ranunculus penicillatus var. penicillatus 19976 RANPEE 0.1 0
Ranunculus repens 1910 RANREP 0.01 0
Lysimachia vulgaris 1887 LYSVUL 0.01 0
Scirpus sylvaticus 1525 SCISYL 0.01 0
Phalaris arundinacea 1577 PHAARU 0.05 0
Mentha aquatica 1791 MENAQU 0.01 0
Eleocharis palustris 1506 ELEPAL 0.01 0
Carex acuta 1467 CARACU 0.1 0
Agrostis stolonifera 1543 AGRSTO 0.01 0
Rhynchostegium riparioides 1268 RHYRIP 0.3 0.01
Leptodictyum riparium 1244 LEORIP 0.01 0.01
Hygroamblystegium fluviatile 1237 HYAFLU 0.01 0.01
Fontinalis squamosa 1312 FONSQU 0.01 0
Audouinella 6076 AUDSPX 0.01 0
Brachythecium rivulare 1260 BRARIV 0.05 0
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0
Vaucheria 1169 VAUSPX 0.2 0
Spirogyra 1147 SPISPX 1 0.1
Scytonema 1114 SCYSPX 0.01 0
Phormidium 6414 PHOSPX 0.55 0
Oedogonium 1134 OEDSPX 0.15 0
Nostoc 1105 NOSSPX 0.01 0
Tetrasporidium NEWCOD 0.01 0
Melosira 8714 MELSPX 1.5 2.5
Lemanea 1159 LEASPX 0.02 0
Gomphoneis 9382 GOMSPX 0.05 0
Batrachospermum 1155 BATSPX 0.01 0