Listes floristiques macrophytes

Le Lignon-du-Velay à Tence 04003200

Date prélèvement 05/07/2007
IBMR 12.15
Robustesse 0
Recouvrement UR1 55.00%
Faciès UR1 radier (55%)
Recouvrement UR2 45.00%
Faciès UR2 pl. lent (45%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Oedogonium 1134 OEDSPX 3 5.5 4.125
Spirogyra 1147 SPISPX 0.1 6 2.755
Spirogyra 1147 SPISPX 0.1 6 2.755
Lemanea 1159 LEASPX 4 0 2.2
Collema fluviatile 19600 COLFLU 2 0 1.1
Collema fluviatile 19600 COLFLU 2 0 1.1
Melosira 8714 MELSPX 1 1 1
Rorippa sylvestris NEWCOD 1 0.5 0.775
Carex 1466 CARSPX 0.5 0.7 0.59
Lysimachia vulgaris 1887 LYSVUL 0.5 0.5 0.5
Gomphoneis sp. NEWCOD 0.6 0.1 0.375
Iris pseudacorus 1601 IRIPSE 0.2 0.4 0.29
Glyceria fluitans 1564 GLYFLU 0.1 0.5 0.28
Dermatocarpon weberi 10217 DERWEB 0.5 0 0.275
Agrostis stolonifera 1543 AGRSTO 0.2 0.2 0.2
Oscillatoria 1108 OSCSPX 0.3 0.05 0.1875
Amblystegium fluviatile 1223 AMBFLU 0.3 0 0.165
Amblystegium riparium 1219 AMBRIP 0.2 0 0.11
Phalaris arundinacea 1577 PHAARU 0.1 0.1 0.1
Rhynchostegium riparioides 1268 RHYRIP 0.1 0 0.055
Audouinella 6076 AUDSPX 0.1 0 0.055
Cladophora 1124 CLASPX 0 0.1 0.045
Schistidium rivulare 1327 SCSRIV 0.05 0 0.0275
Schistidium rivulare 1327 SCSRIV 0.05 0 0.0275
Juncus effusus 1613 JUNEFF 0 0.05 0.0225
Rumex 1870 RUMSPX 0.01 0.02 0.0145
Rumex 1870 RUMSPX 0.01 0.02 0.0145
Rumex 1870 RUMSPX 0.01 0.02 0.0145
Rumex 1870 RUMSPX 0.01 0.02 0.0145
Rumex 1870 RUMSPX 0.01 0.02 0.0145
Pellia endiviifolia 1197 PELEND 0 0.02 0.009
Mentha aquatica 1791 MENAQU 0 0.02 0.009
Pellia endiviifolia 1197 PELEND 0 0.02 0.009
Fontinalis antipyretica 1310 FONANT 0.01 0 0.0055
Hildenbrandia 1157 HILSPX 0.01 0 0.0055
Fissidens crassipes 1294 FISCRA 0.01 0 0.0055