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 SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Chiloscyphus polyanthos 1186 CHIPOL 3 0.5 2.375
Ranunculus peltatus 1908 RANPEL 2.5 0.5 2
Callitriche hamulata 1698 CALHAM 0.8 0 0.6
Rhynchostegium riparioides 1268 RHYRIP 0.3 0.03 0.2325
Lemanea 1159 LEASPX 0.1 0 0.075
Fontinalis squamosa 1312 FONSQU 0.1 0 0.075
Carex vesicaria 1491 CARVES 0.05 0.1 0.0625
Phalaris arundinacea 1577 PHAARU 0.05 0.05 0.05
Brachythecium rivulare 1260 BRARIV 0.04 0.02 0.035
Callitriche platycarpa 1702 CALPLA 0 0.1 0.025
Amblystegium fluviatile 1223 AMBFLU 0.03 0 0.0225
Oscillatoria 1108 OSCSPX 0.03 0 0.0225
Oscillatoria 1108 OSCSPX 0.03 0 0.0225
Audouinella 6076 AUDSPX 0.02 0 0.015
Scapania undulata 1213 SCAUND 0.02 0 0.015
Scapania undulata 1213 SCAUND 0.02 0 0.015
Porella cordaeana 19932 PORCOR 0.02 0 0.015
Dermatocarpon weberi 10217 DERWEB 0.02 0 0.015
Jungermannia atrovirens 19820 JUGATR 0.02 0 0.015
Dermatocarpon weberi 10217 DERWEB 0.02 0 0.015
Glyceria fluitans 1564 GLYFLU 0 0.05 0.0125
Juncus effusus 1613 JUNEFF 0 0.03 0.0075
Ranunculus repens 1910 RANREP 0 0.02 0.005
Ranunculus repens 1910 RANREP 0 0.02 0.005
Ranunculus repens 1910 RANREP 0 0.02 0.005
Ranunculus repens 1910 RANREP 0 0.02 0.005
Ranunculus repens 1910 RANREP 0 0.02 0.005
Myosotis palustris 1691 MYOPAL 0 0.02 0.005
Mentha arvensis 19855 MENARV 0 0.02 0.005
Juncus acutiflorus 1607 JUNACU 0 0.02 0.005
Epilobium gr. obscurum NEWCOD 0 0.02 0.005
Agrostis stolonifera 1543 AGRSTO 0 0.02 0.005
Amblystegium riparium 1219 AMBRIP 0 0.02 0.005