Listes floristiques macrophytes

La Garonne à St-Aignan 05152000

Date prélèvement13/09/2013
IBMR9.260
Robustesse8.72
Recouvrement UR195.00%
Faciès UR1ch. lotique (95%)
Recouvrement UR25.00%
Faciès UR2ch. lentique (5%)
Taxon Code % rec taxon UR1 % rec taxon UR2 % station
Phormidium sp. PHOSPX 0.53 0.19 0.5132
Hildenbrandia sp. HILSPX 0.16 1.33 0.2151
Potamogeton nodosus POTNOD 0.01 3.12 0.1657
Leersia oryzoides LEEORY 0 1.79 0.0895
Myriophyllum spicatum MYRSPI 0.06 0.46 0.0802
Cladophora sp. CLASPX 0.02 1.19 0.0738
Vallisneria spiralis VALSPI 0 0.95 0.0476
Fontinalis squamosa FONSQU 0.03 0.17 0.0324
Cinclidotus danubicus CINDAN 0.03 0.01 0.031
Octodiceras fontanum OCTFON 0.01 0.17 0.0181
Oedogonium sp. OEDSPX 0 0.28 0.014
Lysimachia vulgaris LYSVUL 0.01 0.04 0.0116
Rhizoclonium sp. RHISPX 0.01 0.04 0.0115
Amblystegium riparium AMBRIP 0.01 0.01 0.01
Cardamine sp. CAMSPX 0.01 0.01 0.01
Lythrum salicaria LYTSAL 0.01 0.01 0.01
Vaucheria sp. VAUSPX 0.01 0 0.0095
Lemanea sp. LEASPX 0.01 0 0.0095
Rhynchostegium riparioides RHYRIP 0.01 0 0.0095
Phalaris arundinacea PHAARU 0.01 0 0.0048
Ludwigia grandiflora LUDGRA 0 0.04 0.0019
Hydrodictyon sp. HYISPX 0 0.01 0.0005
Bidens tripartita BIDTRI 0 0.01 0.0005
Carex sp. CARSPX 0 0.01 0.0005
Eleocharis palustris ELEPAL 0 0.01 0.0005
Lemna minor LEMMIN 0 0.01 0.0005
Rorippa amphibia RORAMP 0 0.01 0.0005
Spirodela polyrhiza SPRPOL 0 0.01 0.0005
Stachys palustris STAPAL 0 0.01 0.0005