Listes floristiques macrophytes

L'Ance du Nord à Saint-Romain 04003640

Date prélèvement 19/07/2007
IBMR 13.55
Robustesse 0
Recouvrement UR1 75.00%
Faciès UR1 pl. courant (75%)
Recouvrement UR2 25.00%
Faciès UR2 pl. lent (25%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Chiloscyphus polyanthos CHIPOL 3 0.5 2.375
Ranunculus peltatus RANPEL 2.5 0.5 2
Callitriche hamulata CALHAM 0.8 0 0.6
Rhynchostegium riparioides RHYRIP 0.3 0.03 0.2325
Lemanea sp. LEASPX 0.1 0 0.075
Fontinalis squamosa FONSQU 0.1 0 0.075
Carex vesicaria CARVES 0.05 0.1 0.0625
Phalaris arundinacea PHAARU 0.05 0.05 0.05
Brachythecium rivulare BRARIV 0.04 0.02 0.035
Callitriche platycarpa CALPLA 0 0.1 0.025
Oscillatoria sp. OSCSPX 0.03 0 0.0225
Oscillatoria sp. OSCSPX 0.03 0 0.0225
Amblystegium fluviatile AMBFLU 0.03 0 0.0225
Audouinella sp. AUDSPX 0.02 0 0.015
Dermatocarpon weberi DERWEB 0.02 0 0.015
Dermatocarpon weberi DERWEB 0.02 0 0.015
Jungermannia atrovirens JUGATR 0.02 0 0.015
Porella cordaeana PORCOR 0.02 0 0.015
Scapania undulata SCAUND 0.02 0 0.015
Scapania undulata SCAUND 0.02 0 0.015
Glyceria fluitans GLYFLU 0 0.05 0.0125
Juncus effusus JUNEFF 0 0.03 0.0075
Amblystegium riparium AMBRIP 0 0.02 0.005
Agrostis stolonifera AGRSTO 0 0.02 0.005
Epilobium gr. obscurum 0 0.02 0.005
Juncus acutiflorus JUNACU 0 0.02 0.005
Mentha arvensis MENARV 0 0.02 0.005
Myosotis gr. palustris MYOPAL 0 0.02 0.005
Ranunculus repens RANREP 0 0.02 0.005
Ranunculus repens RANREP 0 0.02 0.005
Ranunculus repens RANREP 0 0.02 0.005
Ranunculus repens RANREP 0 0.02 0.005
Ranunculus repens RANREP 0 0.02 0.005