Listes floristiques macrophytes

Le Lignon-du-Velay à Chaudeyrolles 04002870

Date prélèvement 22/07/2014
IBMR 12.32
Robustesse 11.85
Recouvrement UR1 70.00%
Faciès UR1 autre (70%)
Recouvrement UR2 30.00%
Faciès UR2 ch. lotique (30%)
Taxon Code SANDRE Code IRSTEA % rec taxon UR1 % rec taxon UR2 % station
Mentha longifolia 19856 MENLON 5 1 3.8
Fontinalis antipyretica 1310 FONANT 3 0.1 2.13
Carex vesicaria 1491 CARVES 0 5 1.5
Brachythecium rivulare 1260 BRARIV 2 0.01 1.403
Rhynchostegium riparioides 1268 RHYRIP 1 0.01 0.703
Glyceria fluitans 1564 GLYFLU 0.1 2 0.67
Amblystegium fluviatile 1223 AMBFLU 0.7 0.1 0.52
Carex acuta 1467 CARACU 0 1 0.3
Marchantia polymorpha 1192 MACPOL 0.1 0.01 0.073
Ranunculus penicillatus var. penicillatus 19976 RANPEE 0.1 0 0.07
Paralemanea sp. NEWCOD 0.07 0.01 0.053
Scirpus sylvaticus 1525 SCISYL 0 0.1 0.03
Audouinella 6076 AUDSPX 0.03 0.01 0.023
Juncus effusus 1613 JUNEFF 0.01 0.01 0.01
Veronica beccabunga 1957 VERBEC 0.01 0.01 0.01
Epilobium tetragonum 1853 EPITET 0.01 0.01 0.01
Chiloscyphus polyanthos 1186 CHIPOL 0.01 0 0.007
Myosotis palustris 1691 MYOPAL 0.01 0 0.007
Orthotrichum rivulare 1352 ORTRIV 0.01 0 0.007
Spirogyra 1147 SPISPX 0.01 0 0.007
Oedogonium 1134 OEDSPX 0.01 0 0.007
Pellia 1196 PELSPX 0.01 0 0.007
Leptolyngbya sp. NEWCOD 0.01 0 0.007
Sagina apetala NEWCOD 0.01 0 0.007
Lotus pedunculatus 19844 LOTPED 0.01 0 0.007
Equisetum arvense 1384 EQUARV 0.01 0 0.007
Deschampsia cespitosa 1557 DESCES 0.01 0 0.007